Data Report
Bulletin / 1996-09
Contributed by CUPWA
Date 1996-09-02
Origin Time 0546 16.05 +- 5.66
Zone 52
Easting 462.84 +- 53.94 Longitude 128.652
Northing 8168.75 +- 33.49 Latitude -16.563
Depth 1.00 +- 38.16 C
Arrival times = 6 S.D. = 0.294 Seismographs = 4
Nearest recorder = 28.7 km Gap = 191.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
28 km NE ( 55 deg) of ARG
512 km SW (207 deg) of DARWIN
87 km S (186 deg) of KUNUNURRA
69 km NE ( 42 deg) of WARMUN (TURKEY CREEK)
Record Dur Sync Unc Resp Seismometer Recorder Pol
KNA 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
ARG i P 20.50 0.10 1.39 20.73 -0.23 28.7 235 2.4 2.4
ARG i S 24.20 0.10 1.25 23.98 0.22 28.7 235 2.4 2.4
KNA i-P 30.20 0.10 1.27 30.50 -0.30 88.5 6 0.7 0.7
KNA i S 40.70 0.10 1.15 40.51 0.19 88.5 6 0.7 0.7
FITX i P 66.50 0.10 1.12 66.45 0.05 362.8 241 -42.2 42.2
KAKA e P 94.60 0.20 0.65 93.93 0.67 590.0 44 -42.2 42.2
6 times used, S = 0.294
Deferred Data
FITX e S 106.50 0.30 0.57 103.94 2.56 362.8 241 -40.3 40.3
FITX e SMS 112.20 0.50 0.28 112.36 -0.16 362.8 241 -24.9 24.9
KAKA e S 152.50 0.20 0.59 151.78 0.72 590.0 44 -40.3 40.3
KAKA e SG 179.30 0.50 0.49 179.04 0.26 590.0 44 0.1 0.1
Velocity Ratios
ARG KNA
ARG 1.83 1.70
0.07 0.06
KNA 1.70 1.74
0.06 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
ARG 28.7 0.26 20.7 20.7 24.0 24.0
KNA 88.5 0.80 30.5 30.5 40.5 40.5
FITX 362.8 3.26 66.5 75.2 103.9 116.3
FITZ 362.8 3.26 66.5 75.2 103.9 116.3
KAKA 590.0 5.31 93.9 112.3 151.8 179.0
WB10 704.1 6.33 107.8 130.9 175.9 210.5
WB0 704.1 6.33 107.8 130.9 175.9 210.6
WB9 704.6 6.34 107.8 131.0 176.0 210.7
WB8 705.5 6.35 107.9 131.1 176.2 210.9
WB6 706.6 6.35 108.1 131.3 176.4 211.2
WB7 706.9 6.36 108.1 131.4 176.5 211.3
WB5 707.9 6.37 108.2 131.5 176.7 211.6
WB4 708.6 6.37 108.3 131.6 176.8 211.8
WR1 709.0 6.38 108.4 131.7 176.9 211.9
WRA 709.0 6.38 108.3 131.7 176.9 211.9
WB3 709.3 6.38 108.4 131.8 177.0 212.0
WB2 710.1 6.39 108.5 131.9 177.1 212.2
WB1 710.6 6.39 108.6 132.0 177.2 212.3
WRB 710.6 6.39 108.5 132.0 177.2 212.3
WR2 711.5 6.40 108.7 132.1 177.4 212.6
WR3 713.6 6.42 108.9 132.5 177.9 213.2
WR4 715.5 6.43 109.1 132.8 178.3 213.7
WR5 717.7 6.45 109.4 133.1 178.7 214.3
WR6 720.0 6.48 109.7 133.5 179.2 214.9
WR7 722.1 6.49 109.9 133.8 179.6 215.5
WR8 724.3 6.51 110.2 134.2 180.1 216.1
WR9 725.7 6.53 110.4 134.4 180.4 216.5
WR10 728.2 6.55 110.7 134.8 180.9 217.2
ASPA 960.8 8.64 138.8 172.8 229.9 281.5
ASP 960.8 8.64 138.8 172.8 229.9 281.5
MBL 1063.0 9.56 151.1 189.5 251.4 309.7
WARB 1085.7 9.76 153.9 193.2 256.2 316.0
QIS 1243.1 11.18 172.9 218.8 289.3 359.4
ISQ 1244.0 11.19 173.0 219.0 289.5 359.7
FORT 1574.7 14.16 213.0 272.9 359.1 451.0
WRG 1811.8 16.29 241.7 311.6 409.0 516.5
MBE 1896.2 17.05 251.9 325.4 426.8 539.9
MBC 1899.3 17.08 252.3 325.9 427.5 540.7
MBS 1900.2 17.09 252.4 326.0 427.7 541.0
MBW 1900.5 17.09 252.4 326.1 427.7 541.1
AZA 1963.6 17.66 260.0 336.4 441.0 558.5
CAA 1967.7 17.70 260.5 337.0 441.9 559.6
KALJ 1967.7 17.70 260.5 337.0 441.9 559.6
TOU 1970.8 17.72 260.9 337.5 442.5 560.5
EMMO 1982.3 17.83 262.3 339.4 444.9 563.6
CAE 1982.3 17.83 262.3 339.4 444.9 563.6
DOW 2001.0 17.89 264.6 342.5 448.9 568.8
GOO 2042.3 18.25 269.6 349.2 457.8 580.2
QUW 2069.3 18.50 273.0 353.6 464.0 587.7
QUA 2070.6 18.52 273.1 353.8 464.3 588.0
ONG3 2183.8 19.55 286.9 372.3 492.1 619.3
ONG5 2185.8 19.57 287.2 372.6 492.6 619.9
ONG1 2186.8 19.58 287.3 372.8 492.9 620.1
ONG2 2187.6 19.58 287.4 372.9 493.1 620.4
ONG4 2188.9 19.59 287.5 373.1 493.4 620.7
Date 1996-09-03
Origin Time 1039 41.19 +- 0.34
Zone 50
Easting 563.50 +- 2.96 Longitude 117.668
Northing 6519.12 +- 2.63 Latitude -31.461
Depth 2.25 +- 7.77
Arrival times = 9 S.D. = 0.163 Seismographs = 5
Nearest recorder = 16.9 km Gap = 182.4 deg Accuracy = A
Effects Code = Imax = 0 Fault =
3 km NE ( 46 deg) of KBS
181 km E ( 73 deg) of PERTH
19 km N (345 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i P 44.10 0.10 1.45 43.98 0.12 16.9 149 8.6 8.6
KLB i S 45.80 0.10 1.30 45.91 -0.11 16.9 149 8.6 8.6
BAL i P 62.80 0.10 1.23 62.67 0.13 131.8 315 -30.8 30.8
BAL i S 77.50 0.10 1.11 77.61 -0.11 131.8 315 1.1 1.1
MUN i P 65.00 0.10 1.22 65.17 -0.17 149.8 246 -30.8 30.8
MUN i S 82.70 0.10 1.10 82.56 0.14 149.8 246 1.0 1.0
NWAO e P 67.90 0.50 0.61 67.67 0.23 167.6 193 -30.8 30.8
NWAO e S 87.30 0.20 0.66 87.48 -0.18 167.6 193 0.9 0.9
MRWA e SMS 120.30 0.30 0.32 120.67 -0.37 296.0 326 -25.5 25.5
9 times used, S = 0.163
Deferred Data
MRWA e S 115.50 0.30 0.58 114.83 0.67 296.0 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.58 1.70 1.77 1.74
0.09 0.03 0.03 0.06
BAL 1.70 1.68 0.00 0.00
0.03 0.01 0.00 0.00
MUN 1.77 0.00 1.74 0.00
0.03 0.00 0.01 0.00
NWAO 1.74 0.00 0.00 1.73
0.06 0.00 0.00 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 3.0 0.03 41.8 41.8 42.3 42.3
KBG 6.7 0.06 42.4 42.4 43.2 43.2
KBN 9.5 0.09 42.8 42.8 43.9 43.9
KBW 11.5 0.10 43.1 43.1 44.4 44.4
KLB 16.9 0.15 44.0 44.0 45.9 45.9
QUW 69.5 0.62 52.5 52.5 60.4 60.4
QUA 70.8 0.64 52.7 52.7 60.8 60.8
GOO 77.9 0.70 53.9 53.9 62.7 62.7
EMMO 81.4 0.73 54.5 54.5 63.7 63.7
CAE 81.4 0.73 54.5 54.5 63.7 63.7
DOW 82.3 0.74 54.6 54.6 63.9 63.9
KALJ 93.3 0.84 56.4 56.4 67.0 67.0
CAA 93.3 0.84 56.4 56.4 67.0 67.0
MBW 97.5 0.88 57.1 57.1 68.1 68.1
MBS 97.6 0.88 57.1 57.1 68.1 68.1
MBC 98.5 0.89 57.3 57.3 68.4 68.4
MBE 101.5 0.91 57.7 57.7 69.2 69.2
YK2 105.2 0.95 58.4 58.4 70.3 70.3
YK1 105.8 0.95 58.4 58.4 70.4 70.4
YK5 106.1 0.95 58.5 58.5 70.5 70.5
YK4 106.2 0.96 58.5 58.5 70.5 70.5
YK3 107.5 0.97 58.7 58.7 70.9 70.9
BAL 131.8 1.19 62.7 62.7 77.6 77.6
AZA 132.7 1.19 62.8 62.8 77.8 77.8
TOU 138.3 1.24 63.6 63.7 79.4 79.4
MUN 149.8 1.35 65.2 65.6 82.6 82.6
NWA 167.6 1.51 67.7 68.5 87.5 87.5
NWAO 167.6 1.51 67.7 68.5 87.5 87.5
ONG2 273.1 2.46 80.6 85.7 110.0 116.6
ONG5 273.4 2.46 80.7 85.8 110.1 116.7
ONG1 274.0 2.46 80.7 85.9 110.2 116.9
ONG3 274.5 2.47 80.8 86.0 110.3 117.0
ONG4 276.1 2.48 81.0 86.2 110.6 117.5
Date 1996-09-03
Origin Time 1618 59.57 +- 0.73
Zone 50
Easting 561.78 +- 4.58 Longitude 117.650
Northing 6517.74 +- 6.72 Latitude -31.473
Depth 1.00 +- 19.36 C
Arrival times = 9 S.D. = 0.051 Seismographs = 5
Nearest recorder = 16.7 km Gap = 174.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km NE ( 35 deg) of KBS
179 km E ( 73 deg) of PERTH
19 km N (339 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 62.30 0.10 1.45 62.31 -0.01 16.7 141 4.4 4.4
KLB i S 64.20 0.10 1.30 64.21 -0.01 16.7 141 4.4 4.4
BAL e P 81.00 0.20 0.75 81.05 -0.05 131.7 316 0.6 0.6
BAL e S 96.00 0.10 0.78 95.94 0.06 131.7 316 0.6 0.6
MUN i+P 83.40 0.10 1.22 83.36 0.04 147.6 247 -30.8 30.8
MUN i S 100.30 0.10 1.10 100.36 -0.06 147.6 247 0.5 0.5
NWAO e P 86.00 2.00 0.46 85.91 0.09 165.8 193 -30.8 30.8
NWAO e S 105.50 0.50 0.55 105.38 0.12 165.8 193 0.4 0.4
MRWA e SMS 139.20 0.20 0.35 139.27 -0.07 296.2 327 -25.5 25.5
9 times used, S = 0.051
Deferred Data
MRWA e S 134.00 0.20 0.63 133.49 0.51 296.2 327 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.70 1.70 1.71 1.74
0.10 0.04 0.03 0.20
BAL 1.70 1.70 0.00 0.00
0.04 0.02 0.00 0.00
MUN 1.71 0.00 1.71 0.00
0.03 0.00 0.01 0.00
NWAO 1.74 0.00 0.00 1.74
0.20 0.00 0.00 0.16
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 0.8 0.01 59.8 59.8 60.0 60.0
KBG 5.7 0.05 60.5 60.5 61.2 61.2
KBW 10.5 0.09 61.3 61.3 62.5 62.5
KBN 11.0 0.10 61.4 61.4 62.6 62.6
KLB 16.7 0.15 62.3 62.3 64.2 64.2
QUW 67.4 0.61 70.6 70.6 78.2 78.2
QUA 68.7 0.62 70.8 70.8 78.5 78.5
GOO 76.4 0.69 72.0 72.0 80.7 80.7
EMMO 81.5 0.73 72.9 72.9 82.1 82.1
CAE 81.5 0.73 72.9 72.9 82.1 82.1
DOW 81.8 0.74 72.9 72.9 82.2 82.2
KALJ 93.6 0.84 74.8 74.8 85.4 85.4
CAA 93.6 0.84 74.8 74.8 85.4 85.4
MBW 99.6 0.90 75.8 75.8 87.1 87.1
MBS 99.7 0.90 75.8 75.8 87.1 87.1
MBC 100.6 0.91 76.0 76.0 87.4 87.4
YK2 103.0 0.93 76.4 76.4 88.0 88.0
YK1 103.6 0.93 76.5 76.5 88.2 88.2
MBE 103.6 0.93 76.5 76.5 88.2 88.2
YK5 103.9 0.93 76.5 76.5 88.3 88.3
YK4 104.0 0.94 76.5 76.5 88.3 88.3
YK3 105.3 0.95 76.7 76.7 88.7 88.7
BAL 131.7 1.18 81.1 81.1 95.9 95.9
AZA 132.8 1.19 81.2 81.2 96.3 96.3
TOU 138.3 1.24 82.1 82.1 97.8 97.8
MUN 147.6 1.33 83.4 83.7 100.4 100.4
NWAO 165.8 1.49 85.9 86.6 105.4 105.4
NWA 165.8 1.49 85.9 86.6 105.4 105.4
ONG2 272.1 2.45 99.0 104.0 128.4 134.7
ONG5 272.4 2.45 99.1 104.0 128.5 134.8
ONG1 273.0 2.46 99.1 104.1 128.6 135.0
ONG3 273.6 2.46 99.2 104.2 128.7 135.2
ONG4 275.1 2.47 99.4 104.4 129.0 135.6
Date 1996-09-04
Origin Time 1746 51.41 +- 0.24
Zone 50
Easting 562.40 +- 2.03 Longitude 117.657
Northing 6518.25 +- 1.70 Latitude -31.469
Depth 2.09 +- 4.84
Arrival times = 11 S.D. = 0.152 Seismographs = 5
Nearest recorder = 16.8 km Gap = 177.4 deg Accuracy = A
Effects Code = Imax = 0 Fault =
1 km NE ( 42 deg) of KBS
179 km E ( 73 deg) of PERTH
19 km N (341 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 54.30 0.10 1.45 54.18 0.12 16.8 144 8.1 8.1
KLB i S 56.00 0.10 1.30 56.09 -0.09 16.8 144 8.1 8.1
BAL i P 73.00 0.10 1.23 72.89 0.11 131.7 316 -30.8 30.8
BAL i S 87.70 0.10 1.11 87.80 -0.10 131.7 316 1.0 1.0
MUN i-P 75.10 0.10 1.22 75.22 -0.12 148.4 247 -30.8 30.8
MUN i S 92.50 0.10 1.10 92.41 0.09 148.4 247 0.9 0.9
NWAO e P 77.70 0.20 0.73 77.75 -0.05 166.5 193 -30.8 30.8
NWAO e S 97.40 0.30 0.61 97.40 0.00 166.5 193 0.8 0.8
MRWA e P 93.30 0.20 0.70 93.66 -0.36 296.1 327 -42.2 42.2
MRWA e S 125.40 0.20 0.63 125.11 0.29 296.1 327 -40.3 40.3
MRWA e SMS 131.00 0.20 0.35 130.95 0.05 296.1 327 -25.5 25.5
11 times used, S = 0.152
Velocity Ratios
KLB BAL MUN NWAO MRWA
KLB 1.59 1.70 1.75 1.77 1.78
0.09 0.03 0.03 0.04 0.02
BAL 1.70 1.68 0.00 0.00 1.86
0.03 0.01 0.00 0.00 0.04
MUN 1.75 0.00 1.73 0.00 1.81
0.03 0.00 0.01 0.00 0.05
NWAO 1.77 0.00 0.00 1.75 1.79
0.04 0.00 0.00 0.02 0.08
MRWA 1.78 1.86 1.81 1.79 1.77
0.02 0.04 0.05 0.08 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 1.6 0.01 51.9 51.9 52.2 52.2
KBG 6.0 0.05 52.5 52.5 53.2 53.2
KBN 10.4 0.09 53.1 53.1 54.4 54.4
KBW 10.8 0.10 53.2 53.2 54.5 54.5
KLB 16.8 0.15 54.2 54.2 56.1 56.1
QUW 68.1 0.61 62.5 62.5 70.2 70.2
QUA 69.5 0.62 62.7 62.7 70.6 70.6
GOO 76.9 0.69 64.0 64.0 72.7 72.7
EMMO 81.4 0.73 64.7 64.7 73.9 73.9
CAE 81.4 0.73 64.7 64.7 73.9 73.9
DOW 81.9 0.74 64.8 64.8 74.1 74.1
KALJ 93.5 0.84 66.7 66.7 77.2 77.2
CAA 93.5 0.84 66.7 66.7 77.2 77.2
MBW 98.8 0.89 67.5 67.5 78.7 78.7
MBS 98.9 0.89 67.6 67.6 78.7 78.7
MBC 99.9 0.90 67.7 67.7 79.0 79.0
MBE 102.8 0.92 68.2 68.2 79.8 79.8
YK2 103.8 0.93 68.4 68.4 80.1 80.1
YK1 104.4 0.94 68.4 68.4 80.2 80.2
YK5 104.7 0.94 68.5 68.5 80.3 80.3
YK4 104.8 0.94 68.5 68.5 80.4 80.4
YK3 106.1 0.95 68.7 68.7 80.7 80.7
BAL 131.7 1.18 72.9 72.9 87.8 87.8
AZA 132.7 1.19 73.0 73.1 88.1 88.1
TOU 138.3 1.24 73.8 74.0 89.6 89.6
MUN 148.4 1.33 75.2 75.6 92.4 92.4
NWAO 166.5 1.50 77.8 78.6 97.4 97.4
NWA 166.5 1.50 77.8 78.6 97.4 97.4
MUJA 252.4 2.27 88.4 92.6 115.9 121.1
ONG2 272.4 2.45 90.8 95.9 120.1 126.7
ONG5 272.8 2.45 90.8 95.9 120.2 126.8
ONG1 273.4 2.46 90.9 96.0 120.3 126.9
ONG3 274.0 2.46 91.0 96.1 120.4 127.1
ONG4 275.5 2.48 91.2 96.3 120.8 127.5
MRWA 296.1 2.66 93.7 99.7 125.1 133.2
Date 1996-09-06
Origin Time 2024 49.01 +- 4.83
Zone 50
Easting 306.57 +- 25.81 Longitude 115.047
Northing 6985.43 +- 7.22 Latitude -27.240
Depth 5.00 +- 46.01 N
Arrival times = 9 S.D. = 0.405 Seismographs = 8
Nearest recorder = 238.1 km Gap = 182.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
238 km NW (336 deg) of MRWA
528 km N (351 deg) of PERTH
175 km N ( 14 deg) of GERALDTON
98 km NE ( 59 deg) of KALBARRI
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MRWA i P 84.10 0.10 1.17 83.93 0.17 238.1 157 -42.2 42.2
BAL e P 105.00 1.00 0.49 104.30 0.70 406.6 157 -42.2 42.2
BAL e S 145.00 0.50 0.51 145.45 -0.45 406.6 157 -40.3 40.3
GIRL i P 117.40 0.10 1.08 117.50 -0.10 516.0 350 -42.2 42.2
MUN i-P 120.20 0.10 1.08 120.06 0.14 537.0 168 -42.2 42.2
KLB e S 174.80 0.50 0.49 175.49 -0.69 549.3 152 -40.3 40.3
NWAO e P 134.50 0.50 0.54 135.47 -0.97 664.4 162 -42.2 42.2
WOOL e P 148.90 0.50 0.53 148.53 0.37 772.4 125 -42.2 42.2
FITX e P 235.10 0.30 0.56 235.07 0.03 1488.3 49 -42.2 42.2
9 times used, S = 0.405
Deferred Data
BAL e SMS 158.00 0.50 0.28 155.88 2.12 406.6 157 -24.6 24.6
GIRL e S 164.00 0.20 0.59 168.44 -4.44 516.0 350 -40.3 40.3
MUN e S 172.00 0.50 0.49 172.89 -0.89 537.0 168 -40.3 40.3
KLB e SG 200.00 0.50 0.49 200.76 -0.76 549.3 152 0.6 0.6
NWAO e S 196.90 0.30 0.53 199.72 -2.82 664.4 162 -40.3 40.3
NWAO e SN 198.50 0.50 0.32 199.72 -1.22 664.4 162 -40.3 40.3
NWAO e SG 233.80 0.30 0.53 232.56 1.24 664.4 162 0.5 0.5
WOOL e S 221.70 0.30 0.53 222.46 -0.76 772.4 125 -40.3 40.3
RKG e P 156.80 0.30 0.58 155.95 0.85 833.8 167 -42.2 42.2
RKG e S 233.00 1.00 0.41 235.37 -2.37 833.8 167 -40.3 40.3
FITX e S 371.10 0.30 0.51 373.14 -2.04 1488.3 49 -40.3 40.3
ASPA e P 294.30 0.30 0.56 291.61 2.69 1955.4 82 -42.2 42.2
ASPA e S 466.80 0.50 0.46 471.57 -4.77 1955.4 82 -40.3 40.3
WB2 e P 320.60 0.50 0.51 315.37 5.23 2146.5 71 -44.2 44.7
WB2 e S 516.50 1.00 0.40 515.67 0.83 2146.5 71 -41.2 41.1
Velocity Ratios
BAL
BAL 1.71
0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
MRWA 238.1 2.14 83.9 87.9 110.0 114.8
MEEK 360.5 3.24 98.8 107.8 135.8 148.6
TOU 396.9 3.57 103.1 113.8 143.4 158.7
AZA 400.8 3.60 103.6 114.4 144.2 159.7
BAL 406.6 3.66 104.3 115.3 145.5 161.3
KALJ 439.2 3.95 108.2 120.7 152.3 170.3
CAA 439.2 3.95 108.2 120.7 152.3 170.3
EMMO 452.6 4.07 109.9 122.8 155.1 174.0
CAE 452.6 4.07 109.9 122.8 155.1 174.0
DOW 458.2 4.12 110.5 123.8 156.3 175.6
GOO 492.5 4.43 114.7 129.4 163.5 185.1
MBW 494.9 4.45 115.0 129.7 164.0 185.7
MBC 496.9 4.47 115.2 130.1 164.5 186.3
MBE 497.7 4.48 115.3 130.2 164.6 186.5
MBS 498.0 4.48 115.4 130.3 164.7 186.6
GIRL 516.0 4.64 117.5 133.2 168.4 191.6
KBW 524.0 4.71 118.5 134.5 170.2 193.8
KBN 524.1 4.71 118.5 134.5 170.2 193.8
KBG 527.9 4.75 119.0 135.1 171.0 194.9
KBS 533.2 4.79 119.6 136.0 172.1 196.3
MUN 537.0 4.83 120.1 136.6 172.9 197.4
YK5 548.3 4.93 121.4 138.5 175.3 200.5
YK4 548.3 4.93 121.4 138.5 175.3 200.5
YK2 548.4 4.93 121.4 138.5 175.3 200.5
KLB 549.3 4.94 121.6 138.6 175.5 200.8
YK3 551.0 4.96 121.8 138.9 175.9 201.2
YK1 552.2 4.97 121.9 139.1 176.1 201.6
QUW 568.3 5.11 123.9 141.7 179.5 206.0
QUA 569.8 5.12 124.0 142.0 179.8 206.4
NWA 664.4 5.98 135.5 157.4 199.7 232.6
NWAO 664.4 5.98 135.5 157.4 199.7 232.6
MUJA 698.5 6.28 139.6 163.0 206.9 242.0
WOOL 772.4 6.95 148.5 175.0 222.5 262.4
ONG2 797.6 7.17 151.6 179.1 227.8 269.3
ONG5 798.5 7.18 151.7 179.3 228.0 269.6
ONG1 798.9 7.18 151.7 179.3 228.0 269.7
ONG3 800.3 7.20 151.9 179.6 228.3 270.1
ONG4 800.8 7.20 152.0 179.6 228.4 270.2
MBL 830.0 7.46 155.5 184.4 234.6 278.3
RKG 833.8 7.50 155.9 185.0 235.4 279.3
WARB 1162.4 10.45 195.7 238.6 304.6 370.1
FORT 1330.8 11.97 216.0 266.1 340.0 416.6
FITX 1488.3 13.39 235.1 291.8 373.1 460.1
FITZ 1488.6 13.39 235.1 291.8 373.2 460.2
ARG 1814.8 16.32 274.6 345.1 441.9 550.3
KNA 1911.6 17.19 286.3 360.9 462.3 577.1
ASPA 1955.4 17.59 291.6 368.0 471.6 589.2
ASP 1955.4 17.59 291.6 368.0 471.6 589.2
HKN 2012.7 17.90 298.5 377.3 483.6 605.0
HWK 2014.1 17.91 298.7 377.6 483.9 605.4
WRB 2150.9 19.10 315.2 399.9 515.3 643.2
WB1 2150.9 19.10 315.2 399.9 515.4 643.2
WRA 2151.1 19.10 315.2 399.9 515.4 643.2
WR1 2151.1 19.10 315.2 399.9 515.4 643.2
WB2 2152.2 19.11 315.4 400.1 515.7 643.5
WR2 2153.3 19.12 315.5 400.3 515.9 643.8
WB3 2153.6 19.13 315.5 400.3 516.0 643.9
WB4 2155.0 19.14 315.7 400.6 516.3 644.3
WR3 2155.5 19.14 315.7 400.6 516.4 644.4
WB5 2157.1 19.16 315.9 400.9 516.8 644.9
WR4 2157.3 19.16 315.9 400.9 516.9 645.0
WB6 2158.2 19.17 316.0 401.1 517.1 645.2
WR5 2158.9 19.17 316.1 401.2 517.3 645.4
WB7 2160.1 19.18 316.3 401.4 517.6 645.7
WB8 2161.5 19.19 316.4 401.6 517.9 646.1
WR6 2161.9 19.20 316.5 401.7 518.0 646.2
WB9 2163.0 19.21 316.6 401.9 518.3 646.5
WR7 2163.9 19.21 316.7 402.0 518.5 646.8
WB0 2165.0 19.23 316.8 402.2 518.7 647.1
WB10 2165.1 19.23 316.8 402.2 518.8 647.1
WR8 2166.3 19.23 317.0 402.4 519.1 647.4
WR9 2167.6 19.25 317.1 402.6 519.4 647.8
WR10 2170.1 19.27 317.4 403.0 520.0 648.5
WRG 2179.8 19.35 318.4 404.6 522.2 651.2
WSA 2184.5 19.39 319.0 405.4 523.4 652.5
CLV 2201.2 19.56 320.9 408.1 527.6 657.1
RPA 2266.6 20.11 327.7 418.8 542.7 675.1
NBK 2322.5 20.59 332.8 427.9 554.5 690.6
EDO 2329.4 20.65 333.4 429.0 555.8 692.5
PNA 2329.5 20.64 333.3 429.0 555.7 692.5
UMB 2411.4 21.32 339.6 442.4 571.2 715.2
HTT 2426.7 21.49 341.2 444.9 574.5 719.4
ARK 2433.0 21.50 341.2 445.9 574.8 721.1
ADE 2441.9 21.65 342.6 447.4 577.5 723.6
THS 2442.0 21.64 342.5 447.4 577.3 723.6
ADT 2443.9 21.66 342.7 447.7 577.8 724.1
KAKA 2448.2 21.78 343.7 448.4 579.7 725.3
STR 2465.3 21.85 344.4 451.2 581.2 730.0
WKA 2589.7 23.29 358.5 607.4
ISQ 2590.2 23.30 358.7 607.6
QIS 2601.4 23.40 359.6 609.3
STK 2616.0 23.53 360.9 611.6
MGR 2654.1 23.87 364.2 617.6
BFD 2803.6 25.21 377.2 640.4
CMS 3015.0 27.12 394.8 671.8
TOO 3067.3 27.59 399.2 679.5
SVR 3169.4 28.50 407.4 694.2
SFF 3250.2 29.23 413.9 705.8
STG 3284.6 29.54 416.7 710.8
TRR 3297.3 29.65 417.7 712.7
SPK 3313.2 29.80 419.0 714.9
CTAO 3269.6 29.41 415.5 708.7
CTA 3269.6 29.41 415.5 708.7
SAV 3333.6 29.98 420.6 717.7
MOO 3359.9 30.22 422.8 721.5
CAN 3336.5 30.01 420.9 718.3
SPG 3341.9 30.06 421.4 719.0
KBH 3344.7 30.08 421.6 719.4
OOL 3345.6 30.09 421.7 719.5
DAL 3346.2 30.09 421.7 719.6
TAU 3387.7 30.47 425.0 725.4
AVL 3353.2 30.16 422.3 720.6
RMQ 3339.5 30.03 421.1 718.6
CNB 3369.5 30.30 423.6 723.0
RIV 3522.5 31.68 435.6 744.5
COO 3595.8 32.34 441.5 754.9
BRS 3718.5 33.44 451.0 772.0
MCQ 4662.8 41.94 522.3 901.0
Date 1996-09-08
Origin Time 0248 21.78 +- 0.93
Zone 50
Easting 506.74 +- 4.73 Longitude 117.071
Northing 6494.35 +- 6.42 Latitude -31.686
Depth 5.00 +- 33.37 N
Arrival times = 7 S.D. = 0.223 Seismographs = 4
Nearest recorder = 66.2 km Gap = 97.3 deg Accuracy = D
Effects Code = Imax = 0 Fault =
3 km N ( 20 deg) of ME3
WESTERN AUSTRALIA
119 km E ( 76 deg) of PERTH
8 km SE (137 deg) of Meckering
Record Dur Sync Unc Resp Seismometer Recorder Pol
KLB 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 32.50 0.30 0.73 32.61 -0.11 66.2 81 4.6 4.6
KLB e S 40.20 0.10 0.82 40.12 0.08 66.2 81 4.6 4.6
MUN e P 35.90 0.10 0.89 36.14 -0.24 87.8 248 3.4 3.4
MUN e S 46.30 0.10 0.80 46.09 0.21 87.8 248 3.4 3.4
BAL e P 42.40 0.50 0.63 42.01 0.39 124.6 343 -30.8 30.8
BAL e S 56.00 0.30 0.63 56.22 -0.22 124.6 343 2.4 2.4
NWAO e S 60.00 0.20 0.67 60.03 -0.03 138.4 173 2.2 2.2
7 times used, S = 0.223
Velocity Ratios
KLB MUN BAL
KLB 1.72 0.00 1.60
0.06 0.00 0.18
MUN 0.00 1.74 0.00
0.00 0.02 0.00
BAL 1.60 0.00 1.66
0.18 0.00 0.06
Date 1996-09-08
Origin Time 1639 54.66 +- 0.32
Zone 50
Easting 565.28 +- 2.78 Longitude 117.687
Northing 6519.50 +- 2.19 Latitude -31.457
Depth 1.63 +- 7.91
Arrival times = 9 S.D. = 0.081 Seismographs = 5
Nearest recorder = 16.4 km Gap = 188.7 deg Accuracy = A
Effects Code = Imax = 0 Fault =
4 km NE ( 58 deg) of KBS
183 km E ( 73 deg) of PERTH
19 km N (351 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i P 57.40 0.10 1.45 57.36 0.04 16.4 155 6.7 6.7
KLB i S 59.20 0.10 1.31 59.23 -0.03 16.4 155 6.7 6.7
BAL i-P 76.40 0.10 1.23 76.33 0.07 132.8 315 0.8 0.8
BAL i S 91.30 0.10 1.11 91.36 -0.06 132.8 315 0.8 0.8
MUN i-P 78.90 0.10 1.22 78.95 -0.05 151.5 247 -30.8 30.8
MUN i S 96.60 0.10 1.09 96.53 0.07 151.5 247 0.7 0.7
NWAO e P 81.40 0.50 0.61 81.31 0.09 168.4 194 -30.8 30.8
NWAO e S 101.00 0.20 0.66 101.18 -0.18 168.4 194 0.6 0.6
MRWA e SMS 134.10 0.20 0.35 134.39 -0.29 296.6 326 -25.5 25.5
9 times used, S = 0.081
Deferred Data
MRWA e PMP 101.00 0.50 0.35 99.64 1.36 296.6 326 -31.9 31.9
MRWA e S 129.20 0.20 0.63 128.55 0.65 296.6 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.66 1.69 1.74 1.74
0.10 0.03 0.03 0.06
BAL 1.69 1.69 0.00 0.00
0.03 0.01 0.00 0.00
MUN 1.74 0.00 1.73 0.00
0.03 0.00 0.01 0.00
NWAO 1.74 0.00 0.00 1.73
0.06 0.00 0.00 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.7 0.04 55.5 55.5 56.1 56.1
KBG 8.4 0.08 56.1 56.1 57.1 57.1
KBN 9.3 0.08 56.2 56.2 57.3 57.3
KBW 13.1 0.12 56.8 56.8 58.3 58.3
KLB 16.4 0.15 57.4 57.4 59.2 59.2
QUW 70.8 0.64 66.2 66.2 74.2 74.2
QUA 72.1 0.65 66.4 66.4 74.6 74.6
GOO 79.7 0.72 67.7 67.7 76.7 76.7
EMMO 82.3 0.74 68.1 68.1 77.4 77.4
CAE 82.3 0.74 68.1 68.1 77.4 77.4
DOW 83.5 0.75 68.3 68.3 77.7 77.7
KALJ 94.0 0.85 70.0 70.0 80.6 80.6
CAA 94.0 0.85 70.0 70.0 80.6 80.6
MBW 96.2 0.86 70.4 70.4 81.2 81.2
MBS 96.2 0.87 70.4 70.4 81.3 81.3
MBC 97.2 0.87 70.5 70.5 81.5 81.5
MBE 100.1 0.90 71.0 71.0 82.3 82.3
YK2 106.9 0.96 72.1 72.1 84.2 84.2
YK1 107.4 0.97 72.2 72.2 84.3 84.3
YK5 107.8 0.97 72.3 72.3 84.5 84.5
YK4 107.9 0.97 72.3 72.3 84.5 84.5
YK3 109.2 0.98 72.5 72.5 84.8 84.8
BAL 132.8 1.19 76.3 76.3 91.4 91.4
AZA 133.4 1.20 76.4 76.4 91.5 91.5
TOU 139.1 1.25 77.2 77.4 93.1 93.1
MUN 151.5 1.36 78.9 79.4 96.5 96.5
NWA 168.4 1.51 81.3 82.1 101.2 101.2
NWAO 168.4 1.51 81.3 82.1 101.2 101.2
ONG2 273.1 2.46 94.2 99.2 123.6 130.1
ONG5 273.4 2.46 94.2 99.3 123.7 130.2
ONG1 274.0 2.46 94.3 99.4 123.8 130.3
ONG3 274.5 2.47 94.3 99.4 123.9 130.5
ONG4 276.1 2.48 94.5 99.7 124.2 130.9
Date 1996-09-08
Origin Time 1646 41.54 +- 0.33
Zone 50
Easting 564.86 +- 2.97 Longitude 117.683
Northing 6519.48 +- 2.40 Latitude -31.457
Depth 1.71 +- 7.14
Arrival times = 9 S.D. = 0.107 Seismographs = 5
Nearest recorder = 16.6 km Gap = 187.3 deg Accuracy = A
Effects Code = Imax = 0 Fault =
4 km NE ( 55 deg) of KBS
182 km E ( 73 deg) of PERTH
19 km N (349 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i P 44.30 0.10 1.45 44.27 0.03 16.6 153 6.9 6.9
KLB i S 46.10 0.10 1.30 46.16 -0.06 16.6 153 6.9 6.9
BAL i-P 63.30 0.10 1.23 63.17 0.13 132.5 315 -30.8 30.8
BAL i S 78.10 0.10 1.11 78.16 -0.06 132.5 315 0.9 0.9
MUN i-P 65.70 0.10 1.22 65.77 -0.07 151.1 247 -30.8 30.8
MUN i S 83.30 0.10 1.09 83.30 -0.00 151.1 247 0.7 0.7
NWAO e P 68.10 0.30 0.68 68.17 -0.07 168.3 194 -30.8 30.8
NWAO e S 88.30 0.50 0.55 88.03 0.27 168.3 194 0.7 0.7
MRWA e SMS 120.80 0.20 0.35 121.20 -0.40 296.4 326 -25.5 25.5
9 times used, S = 0.107
Deferred Data
MRWA e S 116.00 0.20 0.63 115.37 0.63 296.4 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.65 1.68 1.74 1.77
0.10 0.03 0.03 0.06
BAL 1.68 1.68 0.00 0.00
0.03 0.01 0.00 0.00
MUN 1.74 0.00 1.73 0.00
0.03 0.00 0.01 0.00
NWAO 1.77 0.00 0.00 1.76
0.06 0.00 0.00 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.3 0.04 42.3 42.3 42.9 42.9
KBG 8.0 0.07 42.9 42.9 43.8 43.8
KBN 9.2 0.08 43.1 43.1 44.1 44.1
KBW 12.7 0.11 43.6 43.6 45.1 45.1
KLB 16.6 0.15 44.3 44.3 46.2 46.2
QUW 70.5 0.63 53.1 53.1 61.0 61.0
QUA 71.8 0.65 53.3 53.3 61.4 61.4
GOO 79.3 0.71 54.5 54.5 63.4 63.4
EMMO 82.0 0.74 54.9 54.9 64.2 64.2
CAE 82.0 0.74 54.9 54.9 64.2 64.2
DOW 83.1 0.75 55.1 55.1 64.5 64.5
KALJ 93.7 0.84 56.8 56.8 67.4 67.4
CAA 93.7 0.84 56.8 56.8 67.4 67.4
MBW 96.4 0.87 57.3 57.3 68.2 68.2
MBS 96.5 0.87 57.3 57.3 68.2 68.2
MBC 97.5 0.88 57.4 57.4 68.5 68.5
MBE 100.4 0.90 57.9 57.9 69.3 69.3
YK2 106.6 0.96 58.9 58.9 71.0 71.0
YK1 107.1 0.96 59.0 59.0 71.1 71.1
YK5 107.5 0.97 59.1 59.1 71.2 71.2
YK4 107.6 0.97 59.1 59.1 71.3 71.3
YK3 108.8 0.98 59.3 59.3 71.6 71.6
BAL 132.5 1.19 63.2 63.2 78.2 78.2
AZA 133.2 1.20 63.3 63.3 78.3 78.3
TOU 138.9 1.25 64.1 64.2 79.9 79.9
MUN 151.1 1.36 65.8 66.2 83.3 83.3
ONG2 273.1 2.46 81.1 86.1 110.5 117.0
ONG5 273.5 2.46 81.1 86.2 110.5 117.1
ONG1 274.0 2.46 81.2 86.3 110.7 117.2
ONG3 274.6 2.47 81.2 86.3 110.8 117.4
ONG4 276.1 2.48 81.4 86.6 111.1 117.8
Date 1996-09-08
Origin Time 2329 33.67 +- 0.36
Zone 50
Easting 565.14 +- 3.43 Longitude 117.686
Northing 6520.22 +- 2.46 Latitude -31.451
Depth 1.80 +- 7.53
Arrival times = 10 S.D. = 0.201 Seismographs = 5
Nearest recorder = 17.1 km Gap = 189.4 deg Accuracy = A
Effects Code = Imax = 0 Fault =
4 km NE ( 50 deg) of KBS
183 km E ( 73 deg) of PERTH
20 km N (351 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 36.70 0.10 1.45 36.48 0.22 17.1 155 7.0 7.0
KLB i S 38.20 0.10 1.30 38.44 -0.24 17.1 155 7.0 7.0
BAL i-P 55.40 0.10 1.23 55.24 0.16 132.2 314 -30.8 30.8
BAL i S 70.00 0.10 1.11 70.19 -0.19 132.2 314 0.9 0.9
MUN i-P 57.80 0.10 1.22 57.96 -0.16 151.7 246 -30.8 30.8
MUN i S 75.70 0.10 1.09 75.57 0.13 151.7 246 0.8 0.8
NWAO e P 60.40 0.20 0.73 60.39 0.01 169.1 194 -30.8 30.8
NWAO e S 80.40 0.30 0.61 80.37 0.03 169.1 194 0.7 0.7
MRWA e P 76.00 0.30 0.64 75.92 0.08 296.0 326 -42.2 42.2
MRWA e SMS 113.00 0.20 0.35 113.20 -0.20 296.0 326 -25.5 25.5
10 times used, S = 0.201
Deferred Data
MRWA e PMP 79.30 0.20 0.42 78.53 0.77 296.0 326 -31.9 31.9
MRWA e S 108.00 0.20 0.63 107.38 0.62 296.0 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.49 1.70 1.78 1.78
0.08 0.03 0.03 0.04
BAL 1.70 1.67 0.00 0.00
0.03 0.01 0.00 0.00
MUN 1.78 0.00 1.74 0.00
0.03 0.00 0.01 0.00
NWAO 1.78 0.00 0.00 1.75
0.04 0.00 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 5.0 0.04 34.5 34.5 35.2 35.2
KBG 8.2 0.07 35.1 35.1 36.0 36.0
KBN 8.5 0.08 35.1 35.1 36.1 36.1
KBW 12.8 0.12 35.8 35.8 37.2 37.2
KLB 17.1 0.15 36.5 36.5 38.4 38.4
QUW 71.3 0.64 45.3 45.3 53.4 53.4
QUA 72.6 0.65 45.5 45.5 53.7 53.7
GOO 79.5 0.71 46.6 46.6 55.6 55.6
EMMO 81.7 0.73 47.0 47.0 56.2 56.2
CAE 81.7 0.73 47.0 47.0 56.2 56.2
DOW 82.9 0.75 47.2 47.2 56.6 56.6
KALJ 93.3 0.84 48.9 48.9 59.4 59.4
CAA 93.3 0.84 48.9 48.9 59.4 59.4
MBW 95.6 0.86 49.3 49.3 60.1 60.1
MBS 95.7 0.86 49.3 49.3 60.1 60.1
MBC 96.7 0.87 49.4 49.4 60.4 60.4
MBE 99.6 0.90 49.9 49.9 61.2 61.2
YK2 107.2 0.96 51.2 51.2 63.3 63.3
YK1 107.7 0.97 51.2 51.2 63.4 63.4
YK5 108.1 0.97 51.3 51.3 63.5 63.5
YK4 108.2 0.97 51.3 51.3 63.6 63.6
YK3 109.5 0.98 51.5 51.5 63.9 63.9
BAL 132.2 1.19 55.2 55.2 70.2 70.2
AZA 132.7 1.19 55.3 55.3 70.3 70.3
TOU 138.5 1.25 56.1 56.3 71.9 71.9
MUN 151.7 1.36 58.0 58.4 75.6 75.6
NWA 169.1 1.52 60.4 61.2 80.4 80.4
NWAO 169.1 1.52 60.4 61.2 80.4 80.4
MUJA 255.4 2.30 71.0 75.3 98.8 104.2
ONG2 273.8 2.46 73.2 78.3 102.7 109.3
ONG5 274.1 2.47 73.3 78.4 102.8 109.4
ONG1 274.7 2.47 73.4 78.5 102.9 109.6
ONG3 275.2 2.48 73.4 78.6 103.0 109.7
ONG4 276.8 2.49 73.6 78.8 103.4 110.1
MRWA 296.0 2.66 75.9 81.9 107.4 115.4
RKG 351.5 3.16 82.6 91.0 119.1 130.8
Date 1996-09-10
Origin Time 1334 25.17 +- 0.44
Zone 50
Easting 495.21 +- 2.36 Longitude 116.949
Northing 6486.78 +- 3.07 Latitude -31.754
Depth 5.29 +- 9.12
Arrival times = 11 S.D. = 0.297 Seismographs = 6
Nearest recorder = 74.4 km Gap = 91.6 deg Accuracy = A
Effects Code = Imax = 0 Fault =
31 km NE ( 41 deg) of YK2
106 km E ( 79 deg) of PERTH
15 km S (203 deg) of MECKERING
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 37.30 0.10 1.29 37.33 -0.03 74.4 250 4.3 4.3
MUN i S 46.00 0.10 1.16 45.77 0.23 74.4 250 4.3 4.3
KLB i-P 38.20 0.10 1.29 38.08 0.12 78.9 76 4.0 4.0
KLB i S 47.10 0.10 1.16 47.03 0.07 78.9 76 4.0 4.0
BAL i-P 46.10 0.10 1.23 46.04 0.06 129.3 349 -30.8 30.8
BAL i S 60.60 0.10 1.11 60.91 -0.31 129.3 349 2.5 2.5
NWAO e P 45.70 0.20 0.75 46.51 -0.81 132.7 168 -30.8 30.8
NWAO e S 61.80 0.20 0.67 61.85 -0.05 132.7 168 2.4 2.4
MRWA e P 67.20 0.50 0.58 67.00 0.20 295.6 341 -42.2 42.2
MRWA e SMS 104.00 0.10 0.40 104.20 -0.20 295.6 341 -25.4 25.4
MEEK e S 160.90 0.50 0.49 160.16 0.74 589.8 16 -40.3 40.3
11 times used, S = 0.297
Deferred Data
MRWA e S 104.00 0.10 0.72 98.19 5.81 295.6 341 -40.3 40.3
Velocity Ratios
MUN KLB BAL NWAO
MUN 1.72 0.00 1.66 1.88
0.02 0.00 0.06 0.11
KLB 0.00 1.68 1.71 1.96
0.00 0.02 0.07 0.12
BAL 1.66 1.71 1.69 0.00
0.06 0.07 0.01 0.00
NWAO 1.88 1.96 0.00 1.78
0.11 0.12 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK2 31.4 0.28 30.4 30.4 34.0 34.0
YK5 32.2 0.29 30.5 30.5 34.2 34.2
YK4 32.3 0.29 30.5 30.5 34.2 34.2
YK1 33.1 0.30 30.6 30.6 34.4 34.4
YK3 34.2 0.31 30.8 30.8 34.7 34.7
QUW 39.8 0.36 31.7 31.7 36.3 36.3
QUA 40.8 0.37 31.9 31.9 36.6 36.6
GOO 41.0 0.37 31.9 31.9 36.6 36.6
KBW 67.8 0.61 36.3 36.3 44.0 44.0
KBG 70.4 0.63 36.7 36.7 44.7 44.7
KBS 72.7 0.65 37.1 37.1 45.3 45.3
MUN 74.4 0.67 37.3 37.3 45.8 45.8
KLB 78.9 0.71 38.1 38.1 47.0 47.0
KBN 80.0 0.72 38.3 38.3 47.3 47.3
DOW 82.6 0.74 38.7 38.7 48.0 48.0
EMMO 96.7 0.87 41.0 41.0 51.9 51.9
CAE 96.7 0.87 41.0 41.0 51.9 51.9
KALJ 113.4 1.02 43.7 43.7 56.5 56.5
CAA 113.4 1.02 43.7 43.7 56.5 56.5
BAL 129.3 1.16 46.0 46.3 60.9 60.9
NWAO 132.7 1.19 46.5 46.8 61.8 61.8
NWA 132.7 1.19 46.5 46.8 61.8 61.8
AZA 141.0 1.27 47.7 48.2 64.1 64.1
TOU 141.4 1.27 47.7 48.3 64.3 64.3
MBW 166.8 1.50 51.3 52.4 71.0 71.3
MBS 167.7 1.51 51.4 52.5 71.2 71.5
MBC 168.4 1.51 51.5 52.7 71.4 71.7
MBE 171.6 1.54 52.0 53.2 72.1 72.6
MUJA 196.4 1.77 55.0 57.2 77.3 79.4
ONG2 265.8 2.39 63.4 68.5 91.9 98.6
ONG5 267.0 2.40 63.5 68.7 92.2 98.9
ONG1 267.3 2.40 63.6 68.8 92.2 99.0
ONG4 269.1 2.42 63.8 69.1 92.6 99.5
ONG3 269.1 2.42 63.8 69.1 92.6 99.5
MRWA 295.6 2.66 67.0 73.4 98.2 106.8
RKG 312.2 2.81 69.0 76.1 101.7 111.4
Date 1996-09-12
Origin Time 0525 23.37 +- 0.25
Zone 50
Easting 563.12 +- 1.82 Longitude 117.664
Northing 6518.86 +- 2.10 Latitude -31.463
Depth 3.93 +- 4.65
Arrival times = 9 S.D. = 0.102 Seismographs = 5
Nearest recorder = 16.9 km Gap = 180.7 deg Accuracy = A
Effects Code = Imax = 0 Fault =
2 km NE ( 45 deg) of KBS
180 km E ( 73 deg) of PERTH
19 km N (344 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 26.30 0.10 1.45 26.21 0.09 16.9 147 14.1 14.1
KLB i S 28.10 0.10 1.30 28.18 -0.08 16.9 147 14.1 14.1
BAL e P 44.90 0.20 0.75 44.70 0.20 131.8 315 -30.8 30.8
BAL i S 59.70 0.10 1.11 59.79 -0.09 131.8 315 1.8 1.8
MUN i P 47.10 0.10 1.22 47.15 -0.05 149.3 247 -30.8 30.8
MUN i S 64.70 0.10 1.10 64.63 0.07 149.3 247 1.6 1.6
NWAO e P 49.70 0.10 0.84 49.67 0.03 167.2 193 -30.8 30.8
NWAO e S 69.30 0.30 0.61 69.45 -0.15 167.2 193 -23.9 23.9
MRWA e SMS 102.60 0.20 0.35 102.67 -0.07 296.0 326 -25.4 25.4
9 times used, S = 0.102
Deferred Data
MRWA e P 73.00 0.50 0.58 65.40 7.60 296.0 326 -42.2 42.2
MRWA e S 97.20 0.20 0.63 96.72 0.48 296.0 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.62 1.70 1.76 1.76
0.09 0.04 0.03 0.03
BAL 1.70 1.69 0.00 0.00
0.04 0.02 0.00 0.00
MUN 1.76 0.00 1.74 0.00
0.03 0.00 0.01 0.00
NWAO 1.76 0.00 0.00 1.74
0.03 0.00 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 2.6 0.02 24.2 24.2 24.7 24.7
KBG 6.4 0.06 24.6 24.6 25.5 25.5
KBN 9.7 0.09 25.1 25.1 26.3 26.3
KBW 11.2 0.10 25.3 25.3 26.7 26.7
KLB 16.9 0.15 26.2 26.2 28.2 28.2
QUW 69.0 0.62 34.7 34.7 42.5 42.5
QUA 70.3 0.63 34.9 34.9 42.8 42.8
GOO 77.6 0.70 36.0 36.0 44.8 44.8
EMMO 81.4 0.73 36.7 36.7 45.9 45.9
CAE 81.4 0.73 36.7 36.7 45.9 45.9
DOW 82.1 0.74 36.8 36.8 46.1 46.1
KALJ 93.4 0.84 38.6 38.6 49.2 49.2
CAA 93.4 0.84 38.6 38.6 49.2 49.2
MBW 97.9 0.88 39.4 39.4 50.4 50.4
MBS 98.0 0.88 39.4 39.4 50.5 50.5
MBC 99.0 0.89 39.5 39.5 50.7 50.7
MBE 101.9 0.92 40.0 40.0 51.5 51.5
YK2 104.8 0.94 40.5 40.5 52.3 52.3
YK1 105.3 0.95 40.6 40.6 52.5 52.5
YK5 105.7 0.95 40.6 40.6 52.6 52.6
YK4 105.8 0.95 40.6 40.6 52.6 52.6
YK3 107.0 0.96 40.8 40.8 53.0 53.0
BAL 131.8 1.19 44.7 44.9 59.8 59.8
AZA 132.7 1.19 44.8 45.0 60.0 60.0
TOU 138.3 1.24 45.6 45.9 61.6 61.6
MUN 149.3 1.34 47.2 47.7 64.6 64.6
NWA 167.2 1.50 49.7 50.7 69.5 69.6
NWAO 167.2 1.50 49.7 50.7 69.4 69.6
ONG2 272.9 2.45 62.6 67.9 91.8 98.8
ONG5 273.2 2.46 62.7 68.0 91.9 98.9
ONG1 273.8 2.46 62.7 68.0 92.0 99.0
ONG3 274.4 2.47 62.8 68.1 92.2 99.2
ONG4 275.9 2.48 63.0 68.4 92.5 99.6
Date 1996-09-14
Origin Time 2014 29.63 +- 0.45
Zone 50
Easting 564.06 +- 2.88 Longitude 117.674
Northing 6520.06 +- 3.12 Latitude -31.452
Depth 2.13 +- 10.08
Arrival times = 7 S.D. = 0.094 Seismographs = 4
Nearest recorder = 17.5 km Gap = 197.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km NE ( 42 deg) of KBS
182 km E ( 73 deg) of PERTH
20 km N (348 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i P 32.40 0.10 1.44 32.50 -0.10 17.5 152 7.9 7.9
KLB i S 34.60 0.10 1.30 34.50 0.10 17.5 152 7.9 7.9
BAL e P 51.00 0.10 0.86 51.08 -0.08 131.6 315 -30.8 30.8
BAL e S 66.10 0.10 0.78 65.98 0.12 131.6 315 1.1 1.1
MUN i P 53.80 0.10 1.22 53.74 0.06 150.6 246 -30.8 30.8
MUN i S 71.20 0.10 1.09 71.24 -0.04 150.6 246 0.9 0.9
NWAO e S 76.20 0.10 0.76 76.21 -0.01 168.6 194 0.8 0.8
7 times used, S = 0.094
Deferred Data
MRWA e S 109.00 0.10 0.72 103.19 5.81 295.5 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN
KLB 1.79 1.69 1.71
0.10 0.03 0.03
BAL 1.69 1.71 0.00
0.03 0.01 0.00
MUN 1.71 0.00 1.72
0.03 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.1 0.04 30.4 30.4 30.9 30.9
KBG 7.2 0.06 30.9 30.9 31.7 31.7
KBN 8.5 0.08 31.1 31.1 32.1 32.1
KBW 11.8 0.11 31.6 31.6 32.9 32.9
KLB 17.5 0.16 32.5 32.5 34.5 34.5
QUW 70.6 0.63 41.1 41.1 49.1 49.1
QUA 71.9 0.65 41.4 41.4 49.5 49.5
GOO 78.4 0.71 42.4 42.4 51.3 51.3
EMMO 81.1 0.73 42.9 42.9 52.0 52.0
CAE 81.1 0.73 42.9 42.9 52.0 52.0
DOW 82.2 0.74 43.0 43.0 52.3 52.3
KALJ 92.8 0.83 44.8 44.8 55.3 55.3
CAA 92.8 0.83 44.8 44.8 55.3 55.3
MBW 96.4 0.87 45.4 45.4 56.3 56.3
MBS 96.5 0.87 45.4 45.4 56.3 56.3
MBC 97.4 0.88 45.5 45.5 56.6 56.6
MBE 100.4 0.90 46.0 46.0 57.4 57.4
Date 1996-09-17
Origin Time 2047 38.93 +- 0.36
Zone 50
Easting 473.71 +- 2.07 Longitude 116.722
Northing 6463.04 +- 2.41 Latitude -31.968
Depth 0.84 +- 10.88
Arrival times = 10 S.D. = 0.194 Seismographs = 5
Nearest recorder = 48.5 km Gap = 112.7 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km E (103 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 36 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i P 46.90 0.10 1.34 46.84 0.06 48.5 268 1.3 1.3
MUN i S 52.40 0.10 1.20 52.33 0.07 48.5 268 1.3 1.3
KLB i P 56.40 0.10 1.25 56.35 0.05 106.8 67 0.6 0.6
KLB i S 68.60 0.10 1.13 68.43 0.17 106.8 67 0.6 0.6
NWAO e P 57.70 0.20 0.76 57.95 -0.25 116.6 155 0.5 0.5
NWAO i S 71.10 0.10 1.12 71.14 -0.04 116.6 155 0.5 0.5
NWAO e SMS 74.50 0.20 0.38 75.18 -0.68 116.6 155 -36.3 36.3
BAL e P 63.40 0.20 0.74 63.20 0.20 150.9 359 -30.8 30.8
BAL i S 80.30 0.10 1.09 80.61 -0.31 150.9 359 0.4 0.4
MRWA e P 83.50 0.50 0.58 83.30 0.20 312.6 347 -42.2 42.2
10 times used, S = 0.194
Deferred Data
MRWA e S 115.00 1.00 0.45 116.32 -1.32 312.6 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.69 1.71 1.73 1.69
0.03 0.06 0.07 0.04
KLB 1.71 1.70 0.00 1.67
0.06 0.02 0.00 0.10
NWAO 1.73 0.00 1.71 1.61
0.07 0.00 0.02 0.16
BAL 1.69 1.67 1.61 1.69
0.04 0.10 0.16 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.4 0.00 39.1 39.1 39.3 39.3
YK4 0.4 0.00 39.1 39.1 39.3 39.3
YK2 0.6 0.01 39.1 39.1 39.3 39.3
YK3 2.7 0.02 39.4 39.4 39.7 39.7
YK1 3.9 0.03 39.6 39.6 40.0 40.0
MUN 48.5 0.44 46.8 46.8 52.3 52.3
QUW 51.8 0.47 47.4 47.4 53.2 53.2
QUA 51.9 0.47 47.4 47.4 53.3 53.3
GOO 64.8 0.58 49.5 49.5 56.8 56.8
KBW 99.0 0.89 55.1 55.1 66.3 66.3
KBG 101.2 0.91 55.4 55.4 66.9 66.9
KBS 102.9 0.93 55.7 55.7 67.4 67.4
KLB 106.8 0.96 56.3 56.3 68.4 68.4
DOW 109.0 0.98 56.7 56.7 69.1 69.1
KBN 111.1 1.00 57.1 57.1 69.6 69.6
NWAO 116.6 1.05 57.9 57.9 71.1 71.1
NWA 116.6 1.05 57.9 57.9 71.1 71.1
EMMO 124.9 1.12 59.3 59.3 73.4 73.4
CAE 124.9 1.12 59.3 59.3 73.4 73.4
KALJ 141.5 1.27 61.9 62.0 78.0 78.0
CAA 141.5 1.27 61.9 62.0 78.0 78.0
BAL 150.9 1.36 63.2 63.5 80.6 80.6
TOU 164.0 1.47 65.0 65.7 84.2 84.2
AZA 165.0 1.48 65.2 65.8 84.5 84.5
MUJA 167.9 1.51 65.6 66.3 85.3 85.3
MBW 198.7 1.79 69.5 71.3 92.4 93.8
MBS 199.5 1.79 69.6 71.5 92.5 94.0
MBC 200.3 1.80 69.7 71.6 92.7 94.3
MBE 203.5 1.83 70.1 72.1 93.4 95.1
ONG2 256.7 2.31 76.5 80.8 104.6 109.8
ONG5 258.2 2.32 76.7 81.0 104.9 110.2
ONG1 258.4 2.32 76.7 81.1 104.9 110.3
ONG4 260.0 2.34 76.9 81.3 105.2 110.8
ONG3 260.7 2.34 77.0 81.5 105.4 110.9
RKG 289.7 2.61 80.5 86.2 111.5 118.9
MRWA 312.6 2.81 83.3 89.9 116.3 125.3
Date 1996-09-17
Origin Time 2303 31.99 +- 0.38
Zone 50
Easting 472.96 +- 2.24 Longitude 116.714
Northing 6462.82 +- 2.88 Latitude -31.970
Depth 1.95 +- 8.09
Arrival times = 11 S.D. = 0.209 Seismographs = 5
Nearest recorder = 47.8 km Gap = 113.3 deg Accuracy = A
Effects Code = Imax = 0 Fault =
0 km SW (231 deg) of YK4
82 km E ( 92 deg) of PERTH
8 km NE ( 32 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 39.80 0.10 1.34 39.79 0.01 47.8 268 2.6 2.6
MUN i S 45.30 0.10 1.21 45.20 0.10 47.8 268 2.6 2.6
KLB i+P 49.70 0.10 1.25 49.54 0.16 107.6 67 1.2 1.2
KLB i S 61.80 0.10 1.13 61.71 0.09 107.6 67 1.2 1.2
NWAO e P 50.70 0.20 0.76 51.03 -0.33 116.7 155 1.1 1.1
NWAO e S 64.10 0.10 0.78 64.24 -0.14 116.7 155 1.1 1.1
NWAO e SN 67.70 0.20 0.45 67.94 -0.24 116.7 155 -40.3 40.3
BAL i-P 56.40 0.10 1.22 56.19 0.21 151.1 359 -30.8 30.8
BAL i S 73.40 0.10 1.09 73.74 -0.34 151.1 359 0.9 0.9
MRWA e P 76.00 0.50 0.58 76.25 -0.25 312.7 347 -42.2 42.2
MRWA e S 109.00 1.00 0.45 109.19 -0.19 312.7 347 -40.3 40.3
11 times used, S = 0.209
Velocity Ratios
MUN KLB NWAO BAL MRWA
MUN 1.70 1.67 1.72 1.69 1.76
0.04 0.05 0.07 0.03 0.06
KLB 1.67 1.68 0.00 1.73 1.79
0.05 0.02 0.00 0.08 0.08
NWAO 1.72 0.00 1.72 1.63 1.77
0.07 0.00 0.02 0.13 0.10
BAL 1.69 1.73 1.63 1.70 1.82
0.03 0.08 0.13 0.01 0.12
MRWA 1.76 1.79 1.77 1.82 1.75
0.06 0.08 0.10 0.12 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 0.4 0.00 32.4 32.4 32.6 32.6
YK5 0.5 0.00 32.4 32.4 32.6 32.6
YK2 1.4 0.01 32.4 32.4 32.7 32.7
YK3 2.6 0.02 32.5 32.5 32.9 32.9
YK1 4.2 0.04 32.8 32.8 33.3 33.3
MUN 47.8 0.43 39.8 39.8 45.2 45.2
QUW 52.6 0.47 40.6 40.6 46.5 46.5
QUA 52.7 0.47 40.6 40.6 46.5 46.5
GOO 65.2 0.59 42.6 42.6 50.0 50.0
KBW 99.7 0.90 48.3 48.3 59.5 59.5
KBG 101.9 0.92 48.6 48.6 60.2 60.2
KBS 103.6 0.93 48.9 48.9 60.6 60.6
KLB 107.6 0.97 49.5 49.5 61.7 61.7
DOW 109.4 0.98 49.8 49.8 62.2 62.2
KBN 111.9 1.01 50.2 50.2 62.9 62.9
NWAO 116.7 1.05 51.0 51.0 64.2 64.2
NWA 116.7 1.05 51.0 51.0 64.2 64.2
EMMO 125.3 1.13 52.4 52.4 66.6 66.6
CAE 125.3 1.13 52.4 52.4 66.6 66.6
KALJ 141.9 1.28 54.9 55.1 71.2 71.2
CAA 141.9 1.28 54.9 55.1 71.2 71.2
BAL 151.1 1.36 56.2 56.6 73.7 73.7
TOU 164.2 1.48 58.0 58.8 77.4 77.4
AZA 165.3 1.49 58.2 58.9 77.6 77.6
MUJA 167.5 1.51 58.5 59.3 78.3 78.3
MBW 199.4 1.79 62.6 64.5 85.4 87.1
MBS 200.2 1.80 62.7 64.7 85.5 87.3
MBC 201.0 1.81 62.7 64.8 85.7 87.5
MBE 204.2 1.84 63.1 65.3 86.4 88.4
ONG2 257.0 2.31 69.5 73.9 97.5 103.0
ONG5 258.4 2.32 69.7 74.1 97.8 103.4
ONG1 258.6 2.33 69.7 74.2 97.8 103.4
ONG4 260.3 2.34 69.9 74.4 98.2 103.9
ONG3 261.0 2.35 70.0 74.6 98.3 104.1
RKG 289.5 2.60 73.4 79.2 104.3 112.0
MRWA 312.7 2.81 76.2 83.0 109.2 118.4
WOOL 482.0 4.34 96.7 110.6 144.8 165.1
Date 1996-09-18
Origin Time 0008 9.12 +- 0.33
Zone 50
Easting 473.76 +- 2.13 Longitude 116.722
Northing 6462.53 +- 2.38 Latitude -31.973
Depth 2.50 +- 6.78
Arrival times = 14 S.D. = 0.280 Seismographs = 8
Nearest recorder = 48.6 km Gap = 113.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km SE (145 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 38 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 17.20 0.10 1.34 17.05 0.15 48.6 269 3.2 3.2
MUN i S 22.60 0.10 1.20 22.55 0.05 48.6 269 3.2 3.2
KLB i+P 26.70 0.10 1.25 26.57 0.13 106.9 66 1.5 1.5
KLB i S 38.90 0.10 1.13 38.67 0.23 106.9 66 1.5 1.5
NWAO i P 27.90 0.10 1.24 28.06 -0.16 116.1 155 1.4 1.4
NWAO i S 41.00 0.30 0.90 41.20 -0.20 116.1 155 1.4 1.4
BAL i P 33.10 0.10 1.22 33.32 -0.22 151.4 359 -30.8 30.8
BAL i S 50.60 0.10 1.09 50.95 -0.35 151.4 359 1.1 1.1
MRWA e P 54.20 0.30 0.64 53.37 0.83 313.1 347 -42.2 42.2
MRWA e S 86.00 0.50 0.52 86.32 -0.32 313.1 347 -40.3 40.3
MEEK e P 90.90 0.30 0.60 90.41 0.49 619.2 17 -42.2 42.2
MEEK e S 150.80 0.50 0.49 150.80 -0.00 619.2 17 -40.3 40.3
FORT e P 147.30 0.30 0.56 147.37 -0.07 1090.6 85 -42.2 42.2
WARB e P 155.80 0.30 0.56 156.06 -0.26 1162.2 58 -42.2 42.2
14 times used, S = 0.280
Deferred Data
YK2 S-P 5.00 5.00 0.77 0.33 4.67 0.9 35 0.0 0.0
RKG i P 53.20 0.10 1.15 50.47 2.73 289.2 174 -42.2 42.2
RKG i S 86.00 0.10 1.03 81.28 4.72 289.2 174 -40.3 40.3
MEEK e SG 181.40 1.00 0.42 180.18 1.22 619.2 17 0.3 0.3
FORT e S 250.80 0.30 0.51 249.98 0.82 1090.6 85 -40.3 40.3
WARB e S 265.90 0.50 0.46 265.10 0.80 1162.2 58 -40.3 40.3
WARB e SG 330.70 1.00 0.40 330.15 0.55 1162.2 58 0.1 0.1
Velocity Ratios
MUN KLB NWAO BAL MRWA MEEK
MUN 1.67 1.72 1.72 1.76 1.71 1.74
0.03 0.06 0.07 0.04 0.04 0.02
KLB 1.72 1.69 0.00 1.83 1.71 1.74
0.06 0.02 0.00 0.09 0.05 0.02
NWAO 1.72 0.00 1.70 1.85 1.71 1.74
0.07 0.00 0.03 0.15 0.06 0.02
BAL 1.76 1.83 1.85 1.73 1.68 1.73
0.04 0.09 0.15 0.01 0.06 0.02
MRWA 1.71 1.71 1.71 1.68 1.71 1.77
0.04 0.05 0.06 0.06 0.02 0.06
MEEK 1.74 1.74 1.74 1.73 1.77 1.73
0.02 0.02 0.02 0.02 0.06 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.7 0.01 9.6 9.6 9.9 9.9
YK4 0.7 0.01 9.6 9.6 9.9 9.9
YK2 0.9 0.01 9.6 9.6 9.9 9.9
YK3 2.3 0.02 9.7 9.7 10.1 10.1
YK1 3.4 0.03 9.8 9.8 10.3 10.3
MUN 48.6 0.44 17.1 17.1 22.6 22.6
QUW 51.8 0.47 17.6 17.6 23.4 23.4
QUA 51.8 0.47 17.6 17.6 23.5 23.5
GOO 65.3 0.59 19.8 19.8 27.2 27.2
KBW 99.2 0.89 25.3 25.3 36.5 36.5
KBG 101.4 0.91 25.7 25.7 37.2 37.2
KBS 103.1 0.93 25.9 25.9 37.6 37.6
KLB 106.9 0.96 26.6 26.6 38.7 38.7
DOW 109.5 0.99 27.0 27.0 39.4 39.4
KBN 111.4 1.00 27.3 27.3 39.9 39.9
NWAO 116.1 1.04 28.1 28.1 41.2 41.2
NWA 116.1 1.04 28.1 28.1 41.2 41.2
EMMO 125.4 1.13 29.6 29.6 43.8 43.8
CAE 125.4 1.13 29.6 29.6 43.8 43.8
KALJ 141.9 1.28 32.0 32.3 48.3 48.3
CAA 141.9 1.28 32.0 32.3 48.3 48.3
BAL 151.4 1.36 33.3 33.8 50.9 50.9
TOU 164.5 1.48 35.1 36.0 54.6 54.6
AZA 165.5 1.49 35.3 36.1 54.8 54.8
MUJA 167.4 1.51 35.5 36.4 55.4 55.4
MBW 199.0 1.79 39.6 41.6 62.3 64.1
MBS 199.8 1.80 39.7 41.7 62.5 64.3
MBC 200.6 1.80 39.8 41.8 62.6 64.5
MBE 203.8 1.83 40.2 42.4 63.3 65.4
ONG2 256.3 2.30 46.5 50.9 74.4 79.9
ONG5 257.7 2.32 46.7 51.2 74.7 80.3
ONG1 257.9 2.32 46.7 51.2 74.7 80.4
ONG4 259.6 2.33 46.9 51.5 75.0 80.8
ONG3 260.3 2.34 47.0 51.6 75.2 81.0
RKG 289.2 2.60 50.5 56.3 81.3 89.0
MRWA 313.1 2.82 53.4 60.2 86.3 95.6
WOOL 481.3 4.33 73.7 87.6 121.7 142.1
MEEK 619.2 5.57 90.4 110.1 150.8 180.2
GIRL 1062.6 9.56 144.0 182.5 244.1 302.7
FORT 1090.6 9.81 147.4 187.0 250.0 310.4
WARB 1162.2 10.45 156.1 198.7 265.1 330.2
WRG 1929.9 17.36 248.9 323.9 426.7 542.2
Date 1996-09-18
Origin Time 0041 15.45 +- 0.70
Zone 50
Easting 473.67 +- 3.95 Longitude 116.721
Northing 6462.68 +- 5.63 Latitude -31.971
Depth 0.49 +- 22.33
Arrival times = 9 S.D. = 0.278 Seismographs = 5
Nearest recorder = 48.5 km Gap = 113.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km SE (144 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 37 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.4
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 23.40 0.10 1.34 23.36 0.04 48.5 268 0.9 0.9
MUN i S 28.90 0.10 1.20 28.84 0.06 48.5 268 0.9 0.9
KLB i P 33.10 0.10 1.25 32.90 0.20 107.0 67 0.4 0.4
KLB i S 45.00 0.10 1.13 45.00 0.00 107.0 67 0.4 0.4
NWAO e P 33.90 0.20 0.76 34.42 -0.52 116.3 155 0.4 0.4
NWAO e S 47.60 0.20 0.68 47.57 0.03 116.3 155 0.4 0.4
BAL i P 40.00 0.10 1.22 39.79 0.21 151.3 359 -30.8 30.8
BAL i S 57.00 0.10 1.09 57.23 -0.23 151.3 359 0.3 0.3
MRWA e P 58.70 2.00 0.44 59.90 -1.20 313.0 347 -42.2 42.2
9 times used, S = 0.278
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.13 4.87 0.9 46 0.0 0.0
MRWA e S 91.50 0.10 0.72 92.98 -1.48 313.0 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.69 1.66 1.78 1.69
0.03 0.06 0.08 0.03
KLB 1.66 1.67 0.00 1.74
0.06 0.02 0.00 0.08
NWAO 1.78 0.00 1.74 1.54
0.08 0.00 0.03 0.13
BAL 1.69 1.74 1.54 1.69
0.03 0.08 0.13 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.5 0.00 15.6 15.6 15.7 15.7
YK4 0.6 0.01 15.6 15.6 15.7 15.7
YK2 0.9 0.01 15.6 15.6 15.8 15.8
YK3 2.4 0.02 15.9 15.9 16.1 16.1
YK1 3.6 0.03 16.0 16.0 16.5 16.5
MUN 48.5 0.44 23.4 23.4 28.8 28.8
QUW 51.9 0.47 23.9 23.9 29.8 29.8
QUA 51.9 0.47 23.9 23.9 29.8 29.8
GOO 65.2 0.59 26.1 26.1 33.5 33.5
KBW 99.2 0.89 31.6 31.6 42.9 42.9
KBG 101.4 0.91 32.0 32.0 43.5 43.5
KBS 103.1 0.93 32.3 32.3 43.9 43.9
KLB 107.0 0.96 32.9 32.9 45.0 45.0
DOW 109.4 0.98 33.3 33.3 45.7 45.7
KBN 111.4 1.00 33.6 33.6 46.2 46.2
NWAO 116.3 1.05 34.4 34.4 47.6 47.6
NWA 116.3 1.05 34.4 34.4 47.6 47.6
EMMO 125.3 1.13 35.9 35.9 50.1 50.1
CAE 125.3 1.13 35.9 35.9 50.1 50.1
KALJ 141.8 1.28 38.5 38.6 54.6 54.6
CAA 141.8 1.28 38.5 38.6 54.6 54.6
BAL 151.3 1.36 39.8 40.1 57.2 57.2
TOU 164.3 1.48 41.6 42.3 60.8 60.8
AZA 165.4 1.49 41.8 42.4 61.1 61.1
MUJA 167.5 1.51 42.1 42.8 61.7 61.7
MBW 199.0 1.79 46.1 47.9 69.0 70.4
MBS 199.8 1.80 46.2 48.0 69.2 70.6
MBC 200.5 1.80 46.3 48.2 69.3 70.8
MBE 203.8 1.83 46.7 48.7 70.0 71.7
ONG2 256.4 2.31 53.1 57.3 81.1 86.3
ONG5 257.9 2.32 53.2 57.5 81.4 86.7
ONG1 258.1 2.32 53.3 57.6 81.4 86.7
ONG4 259.7 2.34 53.5 57.8 81.8 87.2
ONG3 260.4 2.34 53.6 57.9 81.9 87.4
RKG 289.3 2.60 57.0 62.6 88.0 95.4
MRWA 313.0 2.81 59.9 66.5 93.0 101.9
Date 1996-09-18
Origin Time 0053 2.74 +- 0.45
Zone 50
Easting 473.53 +- 2.30 Longitude 116.720
Northing 6462.87 +- 4.31 Latitude -31.970
Depth 1.33 +- 21.99
Arrival times = 8 S.D. = 0.147 Seismographs = 4
Nearest recorder = 48.3 km Gap = 113.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km SE (145 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 35 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 10.70 0.10 1.34 10.63 0.07 48.3 268 1.9 1.9
MUN i S 16.10 0.10 1.20 16.10 0.00 48.3 268 1.9 1.9
KLB i P 20.20 0.10 1.25 20.20 0.00 107.0 67 0.9 0.9
KLB i S 32.40 0.10 1.13 32.30 0.10 107.0 67 0.9 0.9
NWAO e P 21.30 0.50 0.63 21.75 -0.45 116.5 155 0.8 0.8
NWAO e S 35.00 0.30 0.63 34.93 0.07 116.5 155 0.8 0.8
BAL e P 27.00 0.20 0.74 26.99 0.01 151.1 359 -30.8 30.8
BAL e S 44.20 0.20 0.67 44.47 -0.27 151.1 359 0.6 0.6
8 times used, S = 0.147
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.21 4.79 0.9 61 0.0 0.0
MRWA e S 82.70 0.50 0.52 80.07 2.63 312.8 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.68 1.72 1.78 1.72
0.03 0.06 0.15 0.05
KLB 1.72 1.70 0.00 1.74
0.06 0.02 0.00 0.13
NWAO 1.78 0.00 1.74 0.00
0.15 0.00 0.06 0.00
BAL 1.72 1.74 0.00 1.71
0.05 0.13 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.3 0.00 3.0 3.0 3.2 3.2
YK4 0.3 0.00 3.0 3.0 3.2 3.2
YK2 0.9 0.01 3.0 3.0 3.2 3.2
YK3 2.6 0.02 3.2 3.2 3.6 3.6
YK1 3.8 0.03 3.4 3.4 3.9 3.9
MUN 48.3 0.43 10.6 10.6 16.1 16.1
QUW 52.0 0.47 11.2 11.2 17.1 17.1
QUA 52.1 0.47 11.2 11.2 17.1 17.1
GOO 65.0 0.58 13.3 13.3 20.7 20.7
KBW 99.2 0.89 18.9 18.9 30.1 30.1
KBG 101.4 0.91 19.3 19.3 30.8 30.8
KBS 103.1 0.93 19.6 19.6 31.2 31.2
KLB 107.0 0.96 20.2 20.2 32.3 32.3
DOW 109.2 0.98 20.6 20.6 32.9 32.9
KBN 111.4 1.00 20.9 20.9 33.5 33.5
NWAO 116.5 1.05 21.7 21.7 34.9 34.9
NWA 116.5 1.05 21.7 21.7 34.9 34.9
EMMO 125.1 1.13 23.1 23.1 37.3 37.3
CAE 125.1 1.13 23.1 23.1 37.3 37.3
KALJ 141.7 1.27 25.7 25.9 41.9 41.9
CAA 141.7 1.27 25.7 25.9 41.9 41.9
BAL 151.1 1.36 27.0 27.4 44.5 44.5
TOU 164.2 1.48 28.8 29.5 48.1 48.1
AZA 165.2 1.49 29.0 29.7 48.4 48.4
MUJA 167.7 1.51 29.3 30.1 49.0 49.0
MBW 199.0 1.79 33.3 35.2 56.1 57.7
MBS 199.8 1.80 33.4 35.3 56.3 57.9
MBC 200.5 1.80 33.5 35.4 56.5 58.1
MBE 203.7 1.83 33.9 36.0 57.1 59.0
ONG2 256.7 2.31 40.3 44.6 68.3 73.6
ONG5 258.1 2.32 40.5 44.8 68.6 74.0
ONG1 258.3 2.32 40.5 44.9 68.6 74.1
ONG4 260.0 2.34 40.7 45.1 69.0 74.6
ONG3 260.7 2.34 40.8 45.3 69.1 74.7
Date 1996-09-18
Origin Time 0057 25.90 +- 0.51
Zone 50
Easting 473.39 +- 3.01 Longitude 116.718
Northing 6463.08 +- 4.24 Latitude -31.968
Depth 1.00 +- 15.58 C
Arrival times = 9 S.D. = 0.254 Seismographs = 5
Nearest recorder = 48.2 km Gap = 112.7 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km SE (141 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 34 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 33.80 0.10 1.34 33.77 0.03 48.2 268 1.5 1.5
MUN i S 39.20 0.10 1.20 39.22 -0.02 48.2 268 1.5 1.5
KLB i P 43.30 0.10 1.25 43.37 -0.07 107.1 67 0.7 0.7
KLB e S 55.70 0.20 0.69 55.48 0.22 107.1 67 0.7 0.7
NWAO e P 44.50 0.50 0.63 44.95 -0.45 116.8 155 0.6 0.6
NWAO e S 58.20 0.30 0.63 58.16 0.04 116.8 155 0.6 0.6
BAL i P 50.50 0.10 1.22 50.15 0.35 150.9 359 -30.8 30.8
BAL i S 67.20 0.20 0.95 67.58 -0.38 150.9 359 0.5 0.5
MRWA e P2 72.50 0.50 0.35 72.79 -0.29 312.5 347 -30.8 30.8
9 times used, S = 0.254
Deferred Data
YK2 S-P 5.00 5.00 0.69 0.18 4.82 0.9 76 0.0 0.0
NWAO e SN 61.40 0.30 0.42 62.03 -0.63 116.8 155 -40.3 40.3
MRWA e S 102.50 0.50 0.52 103.25 -0.75 312.5 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.68 1.74 1.78 1.68
0.03 0.07 0.15 0.04
KLB 1.74 1.71 0.00 1.60
0.07 0.02 0.00 0.10
NWAO 1.78 0.00 1.74 0.00
0.15 0.00 0.06 0.00
BAL 1.68 1.60 0.00 1.68
0.04 0.10 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.1 0.00 26.1 26.1 26.3 26.3
YK4 0.1 0.00 26.1 26.1 26.3 26.3
YK2 0.9 0.01 26.2 26.2 26.3 26.3
YK3 2.8 0.03 26.4 26.4 26.7 26.7
YK1 4.1 0.04 26.6 26.6 27.1 27.1
MUN 48.2 0.43 33.8 33.8 39.2 39.2
QUW 52.2 0.47 34.4 34.4 40.3 40.3
QUA 52.2 0.47 34.4 34.4 40.3 40.3
GOO 64.9 0.58 36.5 36.5 43.8 43.8
KBW 99.2 0.89 42.1 42.1 53.3 53.3
KBG 101.4 0.91 42.5 42.5 53.9 53.9
KBS 103.1 0.93 42.7 42.7 54.4 54.4
KLB 107.1 0.96 43.4 43.4 55.5 55.5
DOW 109.1 0.98 43.7 43.7 56.0 56.0
KBN 111.4 1.00 44.1 44.1 56.7 56.7
NWAO 116.8 1.05 45.0 45.0 58.2 58.2
NWA 116.8 1.05 45.0 45.0 58.2 58.2
EMMO 125.0 1.12 46.3 46.3 60.4 60.4
CAE 125.0 1.12 46.3 46.3 60.4 60.4
KALJ 141.5 1.27 48.8 49.0 65.0 65.0
CAA 141.5 1.27 48.8 49.0 65.0 65.0
BAL 150.9 1.36 50.1 50.5 67.6 67.6
TOU 164.0 1.47 52.0 52.6 71.2 71.2
AZA 165.0 1.48 52.1 52.8 71.5 71.5
MUJA 167.8 1.51 52.5 53.3 72.3 72.3
MBW 198.9 1.79 56.5 58.4 79.3 80.9
MBS 199.7 1.80 56.6 58.5 79.5 81.1
MBC 200.5 1.80 56.7 58.6 79.7 81.3
MBE 203.7 1.83 57.1 59.1 80.3 82.2
ONG2 256.9 2.31 63.5 67.8 91.5 96.9
ONG5 258.4 2.32 63.7 68.1 91.9 97.3
ONG1 258.6 2.33 63.7 68.1 91.9 97.3
ONG4 260.2 2.34 63.9 68.4 92.2 97.8
ONG3 260.9 2.35 64.0 68.5 92.4 98.0
Date 1996-09-18
Origin Time 0701 37.46 +- 0.95
Zone 50
Easting 473.66 +- 5.82 Longitude 116.721
Northing 6462.01 +- 8.08 Latitude -31.977
Depth 1.00 +- 28.98 C
Arrival times = 8 S.D. = 0.187 Seismographs = 5
Nearest recorder = 48.5 km Gap = 114.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
1 km S (159 deg) of YK4
82 km E ( 92 deg) of PERTH
8 km NE ( 40 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MUN 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN e P 45.00 0.20 0.82 45.37 -0.37 48.5 269 1.5 1.5
MUN e S 51.00 0.10 0.84 50.86 0.14 48.5 269 1.5 1.5
KLB i P 55.00 0.10 1.25 54.96 0.04 107.2 66 0.7 0.7
KLB i S 67.00 0.10 1.13 67.09 -0.09 107.2 66 0.7 0.7
NWAO e P 56.20 0.10 0.87 56.34 -0.14 115.7 155 0.6 0.6
NWAO e S 69.70 0.20 0.68 69.43 0.27 115.7 155 0.6 0.6
BAL i P 62.00 0.10 1.22 61.86 0.14 151.9 359 -30.8 30.8
MRWA w P 81.80 2.00 0.45 81.94 -0.14 313.6 347 -42.2 42.2
8 times used, S = 0.187
Deferred Data
YK2 S-P 5.00 5.00 0.51 0.22 4.78 1.4 26 0.0 0.0
NWAO e SN 73.00 0.20 0.45 73.37 -0.37 115.7 155 -40.3 40.3
BAL e S 78.50 0.20 0.67 79.44 -0.94 151.9 359 0.5 0.5
MRWA e PMP 84.00 0.50 0.35 84.85 -0.85 313.6 347 -31.7 31.7
MRWA e S 114.00 0.50 0.52 115.04 -1.04 313.6 347 -40.3 40.3
MEEK e P 120.50 0.30 0.60 118.99 1.51 619.8 17 -42.2 42.2
MEEK e S 179.00 0.50 0.49 179.53 -0.53 619.8 17 -40.3 40.3
FORT e P 175.40 0.50 0.51 175.90 -0.50 1090.8 85 -42.2 42.2
FORT e S 279.30 0.50 0.46 278.63 0.67 1090.8 85 -40.3 40.3
WARB e P 184.00 0.50 0.51 184.61 -0.61 1162.5 58 -42.2 42.2
WARB e S 293.50 0.30 0.51 293.79 -0.29 1162.5 58 -40.3 40.3
Velocity Ratios
MUN KLB NWAO
MUN 1.80 1.60 1.67
0.06 0.07 0.07
KLB 1.60 1.68 0.00
0.07 0.02 0.00
NWAO 1.67 0.00 1.72
0.07 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 1.1 0.01 37.7 37.7 37.9 37.9
YK5 1.1 0.01 37.7 37.7 37.9 37.9
YK2 1.4 0.01 37.8 37.8 38.0 38.0
YK3 1.7 0.02 37.8 37.8 38.1 38.1
YK1 3.1 0.03 38.0 38.0 38.4 38.4
MUN 48.5 0.44 45.4 45.4 50.9 50.9
QUW 51.9 0.47 45.9 45.9 51.8 51.8
QUA 51.9 0.47 45.9 45.9 51.8 51.8
GOO 65.9 0.59 48.2 48.2 55.7 55.7
KBW 99.6 0.90 53.7 53.7 65.0 65.0
KBG 101.8 0.92 54.1 54.1 65.6 65.6
KBS 103.5 0.93 54.3 54.3 66.1 66.1
KLB 107.2 0.96 55.0 55.0 67.1 67.1
DOW 110.1 0.99 55.4 55.4 67.9 67.9
KBN 111.8 1.01 55.7 55.7 68.3 68.3
NWAO 115.7 1.04 56.3 56.3 69.4 69.4
NWA 115.7 1.04 56.3 56.3 69.4 69.4
EMMO 125.9 1.13 58.0 58.0 72.2 72.2
CAE 125.9 1.13 58.0 58.0 72.2 72.2
KALJ 142.5 1.28 60.5 60.7 76.8 76.8
CAA 142.5 1.28 60.5 60.7 76.8 76.8
BAL 151.9 1.37 61.9 62.2 79.4 79.4
TOU 165.0 1.48 63.7 64.4 83.0 83.0
AZA 166.0 1.49 63.8 64.5 83.3 83.3
MUJA 166.8 1.50 63.9 64.7 83.6 83.6
MBW 199.5 1.79 68.1 70.0 91.0 92.6
MBS 200.3 1.80 68.2 70.1 91.2 92.8
MBC 201.0 1.81 68.3 70.3 91.3 93.0
MBE 204.2 1.84 68.7 70.8 92.0 93.9
ONG2 255.9 2.30 75.0 79.2 102.9 108.2
ONG5 257.4 2.31 75.1 79.4 103.2 108.6
ONG1 257.6 2.32 75.2 79.5 103.2 108.6
ONG4 259.2 2.33 75.4 79.7 103.6 109.1
ONG3 259.9 2.34 75.4 79.9 103.7 109.3
RKG 288.7 2.60 78.9 84.6 109.8 117.2
MRWA 313.6 2.82 81.9 88.6 115.0 124.1
WOOL 481.5 4.33 102.2 116.0 150.4 170.5
MEEK 619.8 5.57 119.0 138.6 179.5 208.7
GIRL 1063.1 9.56 172.5 210.9 272.8 331.1
FORT 1090.8 9.81 175.9 215.4 278.6 338.8
WARB 1162.5 10.46 184.6 227.1 293.8 358.6
WRG 1929.9 17.36 277.4 352.3 455.3 570.6
Date 1996-09-18
Origin Time 0714 43.59 +- 0.46
Zone 50
Easting 473.80 +- 2.61 Longitude 116.723
Northing 6463.13 +- 3.69 Latitude -31.967
Depth 1.00 +- 12.86 C
Arrival times = 9 S.D. = 0.233 Seismographs = 5
Nearest recorder = 48.6 km Gap = 112.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km E ( 89 deg) of YK5
83 km E ( 92 deg) of PERTH
9 km NE ( 36 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 51.60 0.10 1.34 51.53 0.07 48.6 268 1.5 1.5
MUN i S 57.00 0.10 1.20 57.03 -0.03 48.6 268 1.5 1.5
KLB i P 61.10 0.10 1.25 61.00 0.10 106.7 67 0.7 0.7
KLB i S 73.10 0.10 1.13 73.06 0.04 106.7 67 0.7 0.7
NWAO e P 62.10 0.20 0.76 62.62 -0.52 116.7 155 0.6 0.6
NWAO e S 75.80 0.20 0.68 75.82 -0.02 116.7 155 0.6 0.6
BAL i P 68.00 0.10 1.22 67.83 0.17 150.8 359 -30.8 30.8
BAL i S 84.90 0.10 1.09 85.26 -0.36 150.8 359 0.5 0.5
MRWA e P 88.40 0.30 0.64 87.94 0.46 312.6 346 -42.2 42.2
9 times used, S = 0.233
Deferred Data
YK2 S-P 5.00 5.00 0.53 0.16 4.84 0.5 72 0.0 0.0
NWAO e SN 79.00 0.30 0.42 79.70 -0.70 116.7 155 -40.3 40.3
RKG e P 89.00 0.10 0.80 85.19 3.81 289.8 174 -42.2 42.2
RKG e S 121.00 0.10 0.72 116.14 4.86 289.8 174 -40.3 40.3
MRWA e S 122.50 0.50 0.52 120.95 1.55 312.6 346 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.67 1.69 1.79 1.70
0.03 0.06 0.08 0.03
KLB 1.69 1.69 0.00 1.71
0.06 0.02 0.00 0.08
NWAO 1.79 0.00 1.74 1.54
0.08 0.00 0.03 0.14
BAL 1.70 1.71 1.54 1.69
0.03 0.08 0.14 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.4 0.00 43.8 43.8 44.0 44.0
YK2 0.5 0.00 43.8 43.8 44.0 44.0
YK4 0.5 0.00 43.8 43.8 44.0 44.0
YK3 2.8 0.03 44.1 44.1 44.5 44.5
YK1 3.9 0.04 44.3 44.3 44.7 44.7
MUN 48.6 0.44 51.5 51.5 57.0 57.0
QUW 51.8 0.47 52.0 52.0 57.9 57.9
QUA 51.8 0.47 52.1 52.1 57.9 57.9
GOO 64.7 0.58 54.2 54.2 61.5 61.5
KBW 98.9 0.89 59.7 59.7 70.9 70.9
KBG 101.1 0.91 60.1 60.1 71.5 71.5
KBS 102.8 0.92 60.4 60.4 72.0 72.0
KLB 106.7 0.96 61.0 61.0 73.1 73.1
DOW 108.9 0.98 61.4 61.4 73.7 73.7
KBN 111.0 1.00 61.7 61.7 74.3 74.3
NWAO 116.7 1.05 62.6 62.6 75.8 75.8
NWA 116.7 1.05 62.6 62.6 75.8 75.8
EMMO 124.8 1.12 64.0 64.0 78.1 78.1
CAE 124.8 1.12 64.0 64.0 78.1 78.1
KALJ 141.4 1.27 66.5 66.7 82.6 82.6
CAA 141.4 1.27 66.5 66.7 82.6 82.6
BAL 150.8 1.36 67.8 68.2 85.3 85.3
TOU 163.9 1.47 69.7 70.3 88.9 88.9
AZA 164.9 1.48 69.8 70.5 89.1 89.1
MUJA 168.0 1.51 70.2 71.0 90.0 90.0
MBW 198.6 1.79 74.2 76.0 97.0 98.5
MBS 199.4 1.79 74.3 76.1 97.1 98.7
MBC 200.2 1.80 74.4 76.2 97.3 98.9
MBE 203.4 1.83 74.7 76.8 98.0 99.8
ONG2 256.7 2.31 81.2 85.5 109.2 114.5
ONG5 258.2 2.32 81.4 85.7 109.5 114.9
ONG1 258.4 2.32 81.4 85.7 109.5 115.0
ONG4 260.0 2.34 81.6 86.0 109.9 115.4
ONG3 260.7 2.34 81.7 86.1 110.0 115.6
RKG 289.8 2.61 85.2 90.9 116.1 123.6
MRWA 312.6 2.81 87.9 94.6 120.9 129.9
WOOL 481.1 4.33 108.3 122.1 156.4 176.5
MEEK 618.7 5.56 125.0 144.5 185.4 214.5
FORT 1090.6 9.81 182.0 221.5 284.7 344.9
Date 1996-09-18
Origin Time 0725 55.32 +- 0.65
Zone 50
Easting 473.23 +- 3.48 Longitude 116.717
Northing 6463.44 +- 5.12 Latitude -31.965
Depth 1.00 +- 27.90 C
Arrival times = 8 S.D. = 0.274 Seismographs = 4
Nearest recorder = 48.1 km Gap = 112.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km N (338 deg) of YK5
82 km E ( 91 deg) of PERTH
8 km NE ( 31 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 63.30 0.10 1.34 63.17 0.13 48.1 268 1.5 1.5
MUN i S 68.60 0.10 1.20 68.61 -0.01 48.1 268 1.5 1.5
KLB i P 72.80 0.10 1.25 72.80 0.00 107.1 67 0.7 0.7
KLB i S 85.10 0.10 1.13 84.91 0.19 107.1 67 0.7 0.7
NWAO e P 74.00 0.20 0.76 74.44 -0.44 117.2 155 0.6 0.6
NWAO e S 87.50 0.20 0.68 87.69 -0.19 117.2 155 0.6 0.6
BAL e P 80.00 0.10 0.85 79.52 0.48 150.5 359 -30.8 30.8
BAL i S 96.50 0.10 1.09 96.90 -0.40 150.5 359 0.5 0.5
8 times used, S = 0.274
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.19 4.81 1.1 97 0.0 0.0
BAL e PMP 80.00 0.10 0.51 80.41 -0.41 150.5 359 -36.0 36.0
MRWA e PMP 102.00 1.00 0.30 102.50 -0.50 312.1 347 -31.7 31.7
MRWA e S 131.70 1.00 0.45 132.59 -0.89 312.1 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.66 1.74 1.77 1.67
0.03 0.06 0.08 0.03
KLB 1.74 1.70 0.00 1.58
0.06 0.02 0.00 0.07
NWAO 1.77 0.00 1.72 1.50
0.08 0.00 0.03 0.13
BAL 1.67 1.58 1.50 1.67
0.03 0.07 0.13 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.3 0.00 55.5 55.5 55.7 55.7
YK4 0.4 0.00 55.5 55.5 55.7 55.7
YK2 1.1 0.01 55.6 55.6 55.8 55.8
YK3 3.2 0.03 55.9 55.9 56.3 56.3
YK1 4.5 0.04 56.1 56.1 56.6 56.6
MUN 48.1 0.43 63.2 63.2 68.6 68.6
QUW 52.3 0.47 63.9 63.9 69.8 69.8
QUA 52.4 0.47 63.9 63.9 69.8 69.8
GOO 64.5 0.58 65.9 65.9 73.2 73.2
KBW 99.1 0.89 71.5 71.5 82.7 82.7
KBG 101.4 0.91 71.9 71.9 83.3 83.3
KBS 103.1 0.93 72.1 72.1 83.8 83.8
KLB 107.1 0.96 72.8 72.8 84.9 84.9
DOW 108.8 0.98 73.1 73.1 85.4 85.4
KBN 111.3 1.00 73.5 73.5 86.1 86.1
NWAO 117.2 1.05 74.4 74.4 87.7 87.7
NWA 117.2 1.05 74.4 74.4 87.7 87.7
EMMO 124.7 1.12 75.7 75.7 89.8 89.8
CAE 124.7 1.12 75.7 75.7 89.8 89.8
KALJ 141.2 1.27 78.2 78.4 94.3 94.3
CAA 141.2 1.27 78.2 78.4 94.3 94.3
BAL 150.5 1.35 79.5 79.9 96.9 96.9
TOU 163.6 1.47 81.4 82.0 100.5 100.5
AZA 164.6 1.48 81.5 82.2 100.8 100.8
MUJA 168.1 1.51 82.0 82.8 101.8 101.8
MBW 198.8 1.79 85.9 87.8 108.7 110.2
MBS 199.6 1.80 86.0 87.9 108.9 110.5
MBC 200.4 1.80 86.1 88.0 109.1 110.7
MBE 203.6 1.83 86.5 88.5 109.7 111.6
ONG2 257.3 2.31 93.0 97.3 121.0 126.4
ONG5 258.8 2.33 93.2 97.5 121.4 126.8
ONG1 259.0 2.33 93.2 97.6 121.4 126.9
ONG4 260.6 2.34 93.4 97.8 121.7 127.3
ONG3 261.3 2.35 93.5 98.0 121.9 127.5
RKG 290.1 2.61 97.0 102.7 128.0 135.5
Date 1996-09-18
Origin Time 0847 28.80 +- 1.31
Zone 50
Easting 473.34 +- 7.34 Longitude 116.718
Northing 6464.19 +- 11.64 Latitude -31.958
Depth 1.00 +- 197.79 C
Arrival times = 6 S.D. = 0.142 Seismographs = 4
Nearest recorder = 48.2 km Gap = 111.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
1 km N (359 deg) of YK5
82 km E ( 91 deg) of PERTH
9 km NE ( 29 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i P 36.60 0.10 1.34 36.66 -0.06 48.2 267 1.5 1.5
MUN i S 42.20 0.10 1.20 42.12 0.08 48.2 267 1.5 1.5
KLB e P 46.50 0.50 0.64 46.21 0.29 106.7 67 0.7 0.7
KLB e S 58.30 0.30 0.63 58.28 0.02 106.7 67 0.7 0.7
NWAO e S 61.20 0.30 0.63 61.34 -0.14 117.8 155 0.6 0.6
BAL e S 70.00 0.20 0.67 70.17 -0.17 149.8 359 0.5 0.5
6 times used, S = 0.142
Deferred Data
YK2 S-P 5.00 5.00 0.51 0.21 4.79 1.3 133 0.0 0.0
NWAO w P 46.70 2.00 0.49 48.02 -1.32 117.8 155 0.6 0.6
MRWA e S 101.00 1.00 0.45 105.91 -4.91 311.4 347 -40.3 40.3
Velocity Ratios
MUN KLB
MUN 1.72 1.63
0.04 0.15
KLB 1.63 1.67
0.15 0.07
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 1.1 0.01 29.1 29.1 29.3 29.3
YK4 1.1 0.01 29.1 29.1 29.3 29.3
YK2 1.3 0.01 29.1 29.1 29.3 29.3
YK3 3.9 0.04 29.5 29.5 29.9 29.9
YK1 5.0 0.05 29.6 29.6 30.2 30.2
MUN 48.2 0.43 36.7 36.7 42.1 42.1
QUW 52.3 0.47 37.3 37.3 43.2 43.2
QUA 52.4 0.47 37.3 37.3 43.3 43.3
GOO 63.8 0.57 39.2 39.2 46.4 46.4
KBW 98.6 0.89 44.9 44.9 56.0 56.0
KBG 100.9 0.91 45.3 45.3 56.7 56.7
KBS 102.6 0.92 45.5 45.5 57.1 57.1
KLB 106.7 0.96 46.2 46.2 58.3 58.3
DOW 108.0 0.97 46.4 46.4 58.6 58.6
KBN 110.8 1.00 46.9 46.9 59.4 59.4
NWAO 117.8 1.06 48.0 48.0 61.3 61.3
NWA 117.8 1.06 48.0 48.0 61.3 61.3
EMMO 123.9 1.11 49.0 49.0 63.0 63.0
CAE 123.9 1.11 49.0 49.0 63.0 63.0
KALJ 140.5 1.26 51.6 51.7 67.6 67.6
CAA 140.5 1.26 51.6 51.7 67.6 67.6
TOU 162.8 1.46 54.7 55.4 73.8 73.8
AZA 163.9 1.47 54.9 55.5 74.1 74.1
ONG2 257.9 2.32 66.5 70.9 94.6 100.0
ONG5 259.3 2.33 66.7 71.1 94.9 100.4
ONG1 259.5 2.33 66.7 71.1 95.0 100.5
ONG4 261.2 2.35 66.9 71.4 95.3 100.9
ONG3 261.9 2.36 67.0 71.5 95.5 101.1
Date 1996-09-18
Origin Time 1405 9.54 +- 0.71
Zone 50
Easting 473.95 +- 3.96 Longitude 116.724
Northing 6462.28 +- 6.47 Latitude -31.975
Depth 1.00 +- 114.02 C
Arrival times = 7 S.D. = 0.118 Seismographs = 4
Nearest recorder = 48.8 km Gap = 113.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
1 km SE (144 deg) of YK5
83 km E ( 92 deg) of PERTH
8 km NE ( 40 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 17.40 0.10 1.34 17.50 -0.10 48.8 269 1.5 1.5
MUN i S 23.10 0.10 1.20 23.02 0.08 48.8 269 1.5 1.5
KLB e P 27.10 0.20 0.76 26.98 0.12 106.9 66 0.7 0.7
KLB e S 39.00 0.20 0.69 39.07 -0.07 106.9 66 0.7 0.7
NWAO e P 28.30 0.30 0.70 28.44 -0.14 115.8 155 0.6 0.6
NWAO e S 41.70 0.30 0.63 41.54 0.16 115.8 155 0.6 0.6
BAL e S 51.50 0.50 0.56 51.44 0.06 151.7 359 0.5 0.5
7 times used, S = 0.118
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.19 4.81 1.1 19 0.0 0.0
NWAO e SN 45.20 0.50 0.38 45.47 -0.27 115.8 155 -40.3 40.3
BAL e P 33.00 0.50 0.62 33.90 -0.90 151.7 359 -30.8 30.8
MRWA e S 89.30 0.50 0.52 87.08 2.22 313.4 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO
MUN 1.73 1.64 1.71
0.04 0.08 0.10
KLB 1.64 1.68 0.00
0.08 0.03 0.00
NWAO 1.71 0.00 1.71
0.10 0.00 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 1.0 0.01 9.8 9.8 10.0 10.0
YK4 1.0 0.01 9.8 9.8 10.0 10.0
YK2 1.1 0.01 9.8 9.8 10.0 10.0
YK3 2.0 0.02 9.9 9.9 10.2 10.2
YK1 3.1 0.03 10.1 10.1 10.5 10.5
MUN 48.8 0.44 17.5 17.5 23.0 23.0
QUW 51.6 0.46 18.0 18.0 23.8 23.8
QUA 51.6 0.46 18.0 18.0 23.8 23.8
GOO 65.5 0.59 20.2 20.2 27.6 27.6
KBW 99.2 0.89 25.7 25.7 37.0 37.0
KBG 101.4 0.91 26.1 26.1 37.6 37.6
KBS 103.1 0.93 26.4 26.4 38.0 38.0
KLB 106.9 0.96 27.0 27.0 39.1 39.1
DOW 109.7 0.99 27.4 27.4 39.9 39.9
KBN 111.4 1.00 27.7 27.7 40.3 40.3
NWAO 115.8 1.04 28.4 28.4 41.5 41.5
NWA 115.8 1.04 28.4 28.4 41.5 41.5
EMMO 125.6 1.13 30.0 30.0 44.2 44.2
CAE 125.6 1.13 30.0 30.0 44.2 44.2
KALJ 142.1 1.28 32.6 32.7 48.8 48.8
CAA 142.1 1.28 32.6 32.7 48.8 48.8
TOU 164.7 1.48 35.7 36.4 55.1 55.1
AZA 165.7 1.49 35.9 36.6 55.3 55.3
ONG2 256.0 2.30 47.1 51.3 75.0 80.2
ONG5 257.4 2.32 47.2 51.5 75.3 80.7
ONG1 257.6 2.32 47.3 51.6 75.3 80.7
ONG4 259.3 2.33 47.4 51.8 75.7 81.2
ONG3 260.0 2.34 47.5 52.0 75.8 81.4
Date 1996-09-18
Origin Time 1512 56.55 +- 1.05
Zone 50
Easting 473.86 +- 5.69 Longitude 116.723
Northing 6463.27 +- 8.62 Latitude -31.966
Depth 1.00 +- 111.34 C
Arrival times = 7 S.D. = 0.250 Seismographs = 4
Nearest recorder = 48.7 km Gap = 112.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
0 km W (268 deg) of YK2
83 km E ( 91 deg) of PERTH
9 km NE ( 35 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN e P 64.70 0.10 0.94 64.50 0.20 48.7 268 1.5 1.5
MUN i S 70.00 0.10 1.20 70.01 -0.01 48.7 268 1.5 1.5
KLB e P 74.00 0.50 0.64 73.94 0.06 106.6 67 0.7 0.7
KLB e S 86.40 0.50 0.57 85.99 0.41 106.6 67 0.7 0.7
NWAO e P 75.30 0.20 0.76 75.60 -0.30 116.8 156 0.6 0.6
NWAO e S 88.80 0.30 0.63 88.81 -0.01 116.8 156 0.6 0.6
BAL e S 97.70 0.50 0.56 98.18 -0.48 150.7 359 0.5 0.5
7 times used, S = 0.250
Deferred Data
YK2 S-P 5.00 5.00 0.53 0.15 4.85 0.4 88 0.0 0.0
NWAO e SN 92.20 0.30 0.42 92.68 -0.48 116.8 156 -40.3 40.3
MRWA e S 139.00 2.00 0.39 133.88 5.12 312.4 346 -40.3 40.3
MRWA e SMS 139.00 2.00 0.22 140.29 -1.29 312.4 346 -25.3 25.3
Velocity Ratios
MUN KLB NWAO
MUN 1.65 1.76 1.77
0.03 0.19 0.09
KLB 1.76 1.71 0.00
0.19 0.08 0.00
NWAO 1.77 0.00 1.72
0.09 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK2 0.4 0.00 56.8 56.8 56.9 56.9
YK5 0.5 0.00 56.8 56.8 56.9 56.9
YK4 0.6 0.01 56.8 56.8 56.9 56.9
YK3 3.0 0.03 57.1 57.1 57.5 57.5
YK1 4.0 0.04 57.2 57.2 57.7 57.7
MUN 48.7 0.44 64.5 64.5 70.0 70.0
QUW 51.7 0.46 65.0 65.0 70.8 70.8
QUA 51.8 0.47 65.0 65.0 70.9 70.9
GOO 64.6 0.58 67.1 67.1 74.4 74.4
DOW 108.8 0.98 74.3 74.3 86.6 86.6
Date 1996-09-18
Origin Time 1613 51.59 +- 0.88
Zone 50
Easting 473.53 +- 5.10 Longitude 116.720
Northing 6463.08 +- 7.76 Latitude -31.968
Depth 1.00 +- 96.40 C
Arrival times = 7 S.D. = 0.160 Seismographs = 4
Nearest recorder = 48.4 km Gap = 112.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
0 km E (103 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 34 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 59.50 0.10 1.34 59.49 0.01 48.4 268 1.5 1.5
MUN i S 65.00 0.10 1.20 64.96 0.04 48.4 268 1.5 1.5
KLB e P 69.00 0.50 0.64 69.04 -0.04 106.9 67 0.7 0.7
KLB e S 81.50 0.50 0.57 81.14 0.36 106.9 67 0.7 0.7
NWAO e P 70.40 0.20 0.76 70.64 -0.24 116.7 155 0.6 0.6
NWAO e S 83.90 0.20 0.68 83.84 0.06 116.7 155 0.6 0.6
BAL e S 93.00 0.50 0.56 93.27 -0.27 150.9 359 0.5 0.5
7 times used, S = 0.160
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.17 4.83 0.8 74 0.0 0.0
NWAO e SN 87.20 0.20 0.45 87.71 -0.51 116.7 155 -40.3 40.3
MRWA e S 131.00 2.00 0.39 128.95 2.05 312.6 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO
MUN 1.70 1.74 1.73
0.03 0.18 0.08
KLB 1.74 1.72 0.00
0.18 0.08 0.00
NWAO 1.73 0.00 1.72
0.08 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.2 0.00 51.8 51.8 52.0 52.0
YK4 0.3 0.00 51.8 51.8 52.0 52.0
YK2 0.8 0.01 51.8 51.8 52.0 52.0
YK3 2.8 0.03 52.1 52.1 52.4 52.4
YK1 4.0 0.04 52.3 52.3 52.8 52.8
MUN 48.4 0.43 59.5 59.5 65.0 65.0
QUW 52.0 0.47 60.1 60.1 66.0 66.0
QUA 52.1 0.47 60.1 60.1 66.0 66.0
GOO 64.8 0.58 62.2 62.2 69.5 69.5
KBW 99.1 0.89 67.8 67.8 79.0 79.0
KBG 101.3 0.91 68.1 68.1 79.6 79.6
KBS 103.0 0.93 68.4 68.4 80.1 80.1
KLB 106.9 0.96 69.0 69.0 81.1 81.1
DOW 109.0 0.98 69.4 69.4 81.7 81.7
EMMO 124.9 1.12 72.0 72.0 86.1 86.1
CAE 124.9 1.12 72.0 72.0 86.1 86.1
Date 1996-09-18
Origin Time 1730 15.45 +- 0.55
Zone 50
Easting 473.48 +- 3.16 Longitude 116.719
Northing 6462.60 +- 4.72 Latitude -31.972
Depth 1.00 +- 25.95 C
Arrival times = 8 S.D. = 0.219 Seismographs = 4
Nearest recorder = 48.3 km Gap = 113.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km SE (155 deg) of YK4
82 km E ( 92 deg) of PERTH
8 km NE ( 36 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 23.40 0.10 1.34 23.33 0.07 48.3 269 1.5 1.5
MUN i S 28.80 0.10 1.20 28.79 0.01 48.3 269 1.5 1.5
KLB i P 33.00 0.10 1.25 32.93 0.07 107.2 67 0.7 0.7
KLB e S 45.30 0.30 0.63 45.06 0.24 107.2 67 0.7 0.7
NWAO e P 34.10 0.10 0.87 34.42 -0.32 116.3 155 0.6 0.6
NWAO e S 47.60 0.20 0.68 47.58 0.02 116.3 155 0.6 0.6
BAL e P 40.00 0.20 0.74 39.76 0.24 151.3 359 -30.8 30.8
BAL e S 56.70 0.20 0.67 57.26 -0.56 151.3 359 0.5 0.5
8 times used, S = 0.219
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.19 4.81 1.1 50 0.0 0.0
NWAO e SN 51.00 0.20 0.45 51.48 -0.48 116.3 155 -40.3 40.3
MRWA e P 61.00 2.00 0.44 59.85 1.15 313.0 347 -42.2 42.2
MRWA e S 92.00 1.00 0.45 92.90 -0.90 313.0 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.68 1.72 1.76 1.68
0.03 0.08 0.06 0.05
KLB 1.72 1.70 0.00 1.63
0.08 0.03 0.00 0.15
NWAO 1.76 0.00 1.72 1.54
0.06 0.00 0.02 0.15
BAL 1.68 1.63 1.54 1.68
0.05 0.15 0.15 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 0.5 0.00 15.7 15.7 15.8 15.8
YK5 0.5 0.00 15.7 15.7 15.8 15.8
YK2 1.1 0.01 15.7 15.7 15.9 15.9
YK3 2.3 0.02 15.9 15.9 16.2 16.2
YK1 3.7 0.03 16.1 16.1 16.5 16.5
MUN 48.3 0.43 23.3 23.3 28.8 28.8
QUW 52.1 0.47 23.9 23.9 29.8 29.8
QUA 52.1 0.47 24.0 24.0 29.9 29.9
GOO 65.3 0.59 26.1 26.1 33.5 33.5
KBW 99.4 0.89 31.7 31.7 42.9 42.9
KBG 101.6 0.91 32.0 32.0 43.5 43.5
KBS 103.3 0.93 32.3 32.3 44.0 44.0
KLB 107.2 0.96 32.9 32.9 45.1 45.1
DOW 109.5 0.99 33.3 33.3 45.7 45.7
KBN 111.6 1.00 33.6 33.6 46.3 46.3
NWAO 116.3 1.05 34.4 34.4 47.6 47.6
NWA 116.3 1.05 34.4 34.4 47.6 47.6
EMMO 125.4 1.13 35.9 35.9 50.1 50.1
CAE 125.4 1.13 35.9 35.9 50.1 50.1
KALJ 142.0 1.28 38.5 38.6 54.7 54.7
CAA 142.0 1.28 38.5 38.6 54.7 54.7
BAL 151.3 1.36 39.8 40.1 57.3 57.3
TOU 164.4 1.48 41.6 42.3 60.9 60.9
AZA 165.5 1.49 41.7 42.4 61.2 61.2
MUJA 167.4 1.51 42.0 42.8 61.7 61.7
MBW 199.2 1.79 46.1 47.9 68.9 70.5
MBS 200.0 1.80 46.2 48.1 69.1 70.7
MBC 200.7 1.81 46.3 48.2 69.3 70.9
MBE 204.0 1.83 46.7 48.7 69.9 71.8
ONG2 256.5 2.31 53.0 57.3 81.0 86.3
ONG5 257.9 2.32 53.2 57.5 81.3 86.7
ONG1 258.1 2.32 53.2 57.6 81.3 86.8
ONG4 259.8 2.34 53.4 57.8 81.7 87.2
ONG3 260.5 2.34 53.5 57.9 81.8 87.4
Date 1996-09-18
Origin Time 1840 34.64 +- 0.62
Zone 50
Easting 473.11 +- 3.53 Longitude 116.715
Northing 6462.31 +- 5.37 Latitude -31.975
Depth 1.00 +- 35.29 C
Arrival times = 8 S.D. = 0.220 Seismographs = 4
Nearest recorder = 47.9 km Gap = 113.9 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km S (191 deg) of YK4
82 km E ( 92 deg) of PERTH
7 km NE ( 35 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 42.40 0.10 1.34 42.46 -0.06 47.9 269 1.5 1.5
MUN i S 48.00 0.10 1.21 47.88 0.12 47.9 269 1.5 1.5
KLB e P 52.20 0.20 0.76 52.20 0.00 107.6 66 0.7 0.7
KLB e S 64.70 0.20 0.69 64.37 0.33 107.6 66 0.7 0.7
NWAO e P 53.30 0.20 0.76 53.59 -0.29 116.2 155 0.6 0.6
NWAO e S 66.80 0.20 0.68 66.74 0.06 116.2 155 0.6 0.6
BAL e P 59.20 0.50 0.62 59.00 0.20 151.6 359 -30.8 30.8
BAL e S 76.00 0.50 0.56 76.53 -0.53 151.6 359 0.5 0.5
8 times used, S = 0.220
Deferred Data
YK2 S-P 5.00 5.00 0.51 0.23 4.77 1.5 50 0.0 0.0
NWAO e SN 70.20 0.20 0.45 70.65 -0.45 116.2 155 -40.3 40.3
MRWA e S 111.00 2.00 0.39 112.13 -1.13 313.2 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO BAL
MUN 1.72 1.70 1.72 1.67
0.04 0.09 0.08 0.10
KLB 1.70 1.71 0.00 0.00
0.09 0.03 0.00 0.00
NWAO 1.72 0.00 1.72 0.00
0.08 0.00 0.03 0.00
BAL 1.67 0.00 0.00 1.68
0.10 0.00 0.00 0.06
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 0.8 0.01 34.9 34.9 35.1 35.1
YK5 0.8 0.01 34.9 34.9 35.1 35.1
YK2 1.5 0.01 35.0 35.0 35.2 35.2
YK3 2.1 0.02 35.0 35.0 35.3 35.3
YK1 3.7 0.03 35.3 35.3 35.7 35.7
MUN 47.9 0.43 42.5 42.5 47.9 47.9
QUW 52.4 0.47 43.2 43.2 49.1 49.1
QUA 52.5 0.47 43.2 43.2 49.1 49.1
GOO 65.7 0.59 45.4 45.4 52.8 52.8
KBW 99.9 0.90 50.9 50.9 62.2 62.2
KBG 102.1 0.92 51.3 51.3 62.8 62.8
KBS 103.8 0.93 51.6 51.6 63.3 63.3
KLB 107.6 0.97 52.2 52.2 64.4 64.4
DOW 109.9 0.99 52.6 52.6 65.0 65.0
KBN 112.0 1.01 52.9 52.9 65.6 65.6
NWAO 116.2 1.04 53.6 53.6 66.7 66.7
NWA 116.2 1.04 53.6 53.6 66.7 66.7
EMMO 125.8 1.13 55.2 55.2 69.4 69.4
CAE 125.8 1.13 55.2 55.2 69.4 69.4
KALJ 142.4 1.28 57.7 57.9 74.0 74.0
CAA 142.4 1.28 57.7 57.9 74.0 74.0
BAL 151.6 1.36 59.0 59.4 76.5 76.5
TOU 164.7 1.48 60.8 61.5 80.1 80.1
AZA 165.8 1.49 61.0 61.7 80.4 80.4
MBW 199.7 1.80 65.3 67.2 88.2 89.8
MBS 200.5 1.80 65.4 67.3 88.4 90.0
MBC 201.2 1.81 65.5 67.5 88.6 90.2
MBE 204.4 1.84 65.9 68.0 89.2 91.1
ONG2 256.5 2.31 72.2 76.5 100.2 105.5
ONG5 257.9 2.32 72.4 76.7 100.5 105.9
ONG1 258.1 2.32 72.4 76.7 100.5 105.9
ONG4 259.7 2.34 72.6 77.0 100.9 106.4
ONG3 260.5 2.34 72.7 77.1 101.0 106.6
Date 1996-09-18
Origin Time 2003 22.30 +- 0.52
Zone 50
Easting 473.40 +- 2.81 Longitude 116.718
Northing 6460.73 +- 5.28 Latitude -31.989
Depth 1.00 +- 17.72 C
Arrival times = 7 S.D. = 0.161 Seismographs = 4
Nearest recorder = 48.2 km Gap = 116.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
0 km N (341 deg) of YK3
82 km E ( 93 deg) of PERTH
6 km NE ( 45 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i P 30.00 0.10 1.34 30.16 -0.16 48.2 271 1.5 1.5
MUN i S 35.70 0.10 1.20 35.62 0.08 48.2 271 1.5 1.5
KLB i P 40.00 0.10 1.25 39.91 0.09 108.0 66 0.7 0.7
KLB i S 52.00 0.10 1.13 52.13 -0.13 108.0 66 0.7 0.7
NWAO e P 40.80 0.20 0.76 41.00 -0.20 114.6 155 0.6 0.6
NWAO e S 54.30 0.30 0.63 53.97 0.33 114.6 155 0.6 0.6
BAL i P 47.00 0.10 1.21 46.87 0.13 153.2 359 -30.8 30.8
7 times used, S = 0.161
Deferred Data
YK2 S-P 5.00 5.00 0.50 0.34 4.66 2.7 19 0.0 0.0
NWAO e SN 57.70 0.30 0.42 57.98 -0.28 114.6 155 -40.3 40.3
BAL e S 64.00 0.50 0.55 64.62 -0.62 153.2 359 0.5 0.5
MRWA e S 102.00 0.50 0.52 100.12 1.88 314.8 347 -40.3 40.3
Velocity Ratios
MUN KLB NWAO
MUN 1.74 1.63 1.72
0.04 0.05 0.09
KLB 1.63 1.68 0.00
0.05 0.02 0.00
NWAO 1.72 0.00 1.73
0.09 0.00 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK3 0.5 0.00 22.5 22.5 22.7 22.7
YK4 2.3 0.02 22.7 22.7 23.0 23.0
YK5 2.4 0.02 22.7 22.7 23.0 23.0
YK1 2.7 0.02 22.8 22.8 23.1 23.1
YK2 2.7 0.02 22.8 22.8 23.1 23.1
MUN 48.2 0.43 30.2 30.2 35.6 35.6
QUW 52.1 0.47 30.8 30.8 36.7 36.7
QUA 52.1 0.47 30.8 30.8 36.7 36.7
GOO 67.2 0.60 33.3 33.3 40.9 40.9
KBW 100.6 0.91 38.7 38.7 50.1 50.1
KBG 102.8 0.92 39.1 39.1 50.7 50.7
KBS 104.4 0.94 39.3 39.3 51.1 51.1
KLB 108.0 0.97 39.9 39.9 52.1 52.1
DOW 111.4 1.00 40.5 40.5 53.1 53.1
EMMO 127.2 1.14 43.0 43.0 57.4 57.4
CAE 127.2 1.14 43.0 43.0 57.4 57.4
Date 1996-09-18
Origin Time 2335 54.54 +- 1.08
Zone 50
Easting 473.92 +- 6.60 Longitude 116.724
Northing 6461.90 +- 10.89 Latitude -31.978
Depth 1.00 +- 30.37 C
Arrival times = 6 S.D. = 0.162 Seismographs = 5
Nearest recorder = 48.7 km Gap = 114.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
1 km SE (150 deg) of YK4
83 km E ( 92 deg) of PERTH
8 km NE ( 42 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 62.40 0.10 1.34 62.49 -0.09 48.7 269 1.5 1.5
KLB i+P 71.90 0.10 1.25 72.00 -0.10 107.1 66 0.7 0.7
KLB i S 84.10 0.10 1.13 84.11 -0.01 107.1 66 0.7 0.7
NWAO e S 86.60 0.20 0.68 86.44 0.16 115.5 155 0.6 0.6
BAL e P 79.00 0.30 0.68 78.95 0.05 152.0 359 -30.8 30.8
MRWA e P 99.40 0.10 0.80 99.04 0.36 313.8 347 -42.2 42.2
6 times used, S = 0.162
Deferred Data
YK2 S-P 5.00 5.00 0.51 0.22 4.78 1.4 15 0.0 0.0
NWAO e SN 90.10 0.20 0.45 90.40 -0.30 115.5 155 -40.3 40.3
BAL e S 94.50 0.20 0.67 96.54 -2.04 152.0 359 0.5 0.5
RKG i P 98.00 0.10 1.15 95.98 2.02 288.5 174 -42.2 42.2
RKG e S 128.80 0.10 0.72 126.83 1.97 288.5 174 -40.3 40.3
MRWA e S 131.00 0.50 0.52 132.15 -1.15 313.8 347 -40.3 40.3
MEEK e P 136.40 0.30 0.60 136.06 0.34 619.8 17 -42.2 42.2
MEEK e S 195.50 0.30 0.54 196.61 -1.11 619.8 17 -40.3 40.3
MEEK e SG 227.50 0.50 0.49 225.75 1.75 619.8 17 0.1 0.1
FORT e P 192.60 0.30 0.56 192.95 -0.35 1090.5 85 -42.2 42.2
FORT e S 297.00 1.00 0.40 295.65 1.35 1090.5 85 -40.3 40.3
WARB e P 200.20 0.50 0.51 201.67 -1.47 1162.4 58 -42.2 42.2
WARB e S 309.60 0.50 0.46 310.83 -1.23 1162.4 58 -40.3 40.3
Velocity Ratios
KLB
KLB 1.70
0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 1.3 0.01 54.8 54.8 55.0 55.0
YK5 1.3 0.01 54.8 54.8 55.0 55.0
YK2 1.4 0.01 54.8 54.8 55.1 55.1
YK3 1.7 0.01 54.9 54.9 55.1 55.1
YK1 2.9 0.03 55.0 55.0 55.4 55.4
MUN 48.7 0.44 62.5 62.5 68.0 68.0
QUW 51.6 0.46 63.0 63.0 68.8 68.8
QUA 51.6 0.46 63.0 63.0 68.8 68.8
GOO 65.9 0.59 65.3 65.3 72.7 72.7
KBW 99.5 0.89 70.8 70.8 82.0 82.0
KBG 101.7 0.91 71.1 71.1 82.6 82.6
KBS 103.3 0.93 71.4 71.4 83.1 83.1
KLB 107.1 0.96 72.0 72.0 84.1 84.1
DOW 110.1 0.99 72.5 72.5 85.0 85.0
KBN 111.6 1.00 72.7 72.7 85.4 85.4
NWAO 115.5 1.04 73.4 73.4 86.4 86.4
NWA 115.5 1.04 73.4 73.4 86.4 86.4
EMMO 125.9 1.13 75.1 75.1 89.3 89.3
CAE 125.9 1.13 75.1 75.1 89.3 89.3
KALJ 142.5 1.28 77.6 77.8 93.9 93.9
CAA 142.5 1.28 77.6 77.8 93.9 93.9
BAL 152.0 1.37 79.0 79.3 96.5 96.5
TOU 165.1 1.48 80.8 81.5 100.1 100.1
AZA 166.1 1.49 80.9 81.6 100.4 100.4
MUJA 166.8 1.50 81.0 81.7 100.6 100.6
MBW 199.4 1.79 85.2 87.1 108.1 109.6
MBS 200.2 1.80 85.3 87.2 108.2 109.8
MBC 200.9 1.81 85.4 87.3 108.4 110.0
MBE 204.1 1.84 85.8 87.8 109.1 110.9
ONG2 255.7 2.30 92.0 96.2 119.9 125.2
ONG5 257.1 2.31 92.2 96.5 120.2 125.6
ONG1 257.3 2.31 92.2 96.5 120.3 125.6
ONG4 259.0 2.33 92.4 96.8 120.6 126.1
ONG3 259.7 2.34 92.5 96.9 120.8 126.3
RKG 288.5 2.59 96.0 101.6 126.8 134.2
MRWA 313.8 2.82 99.0 105.7 132.1 141.2
WOOL 481.2 4.33 119.3 133.0 167.4 187.5
MEEK 619.8 5.57 136.1 155.6 196.6 225.7
GIRL 1063.3 9.56 189.6 228.0 289.9 348.3
FORT 1090.5 9.81 192.9 232.4 295.7 355.8
WARB 1162.4 10.45 201.7 244.2 310.8 375.6
MBL 1237.3 11.13 210.7 256.4 326.6 396.3
FITX 1784.0 16.04 276.8 345.6 441.6 547.4
FITZ 1784.5 16.05 276.9 345.6 441.7 547.5
HKN 1796.2 16.15 278.3 347.5 444.2 550.7
HWK 1799.2 16.18 278.6 348.0 444.8 551.6
WRG 1929.7 17.35 294.4 369.3 472.3 587.6
Date 1996-09-18
Origin Time 2338 54.67 +- 0.72
Zone 50
Easting 473.36 +- 4.12 Longitude 116.718
Northing 6463.36 +- 5.98 Latitude -31.965
Depth 1.00 +- 81.57 C
Arrival times = 7 S.D. = 0.187 Seismographs = 4
Nearest recorder = 48.2 km Gap = 112.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km N ( 1 deg) of YK5
82 km E ( 91 deg) of PERTH
8 km NE ( 32 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i-P 62.60 0.10 1.34 62.53 0.07 48.2 268 1.5 1.5
MUN i S 68.00 0.10 1.20 67.99 0.01 48.2 268 1.5 1.5
KLB e P 72.20 0.30 0.70 72.12 0.08 107.0 67 0.7 0.7
KLB e S 84.50 0.30 0.63 84.23 0.27 107.0 67 0.7 0.7
NWAO e P 73.40 0.20 0.76 73.76 -0.36 117.0 155 0.6 0.6
NWAO e S 87.10 0.20 0.68 87.00 0.10 117.0 155 0.6 0.6
BAL e S 96.00 0.20 0.67 96.27 -0.27 150.6 359 0.5 0.5
7 times used, S = 0.187
Deferred Data
NWAO e SN 90.30 0.20 0.45 90.86 -0.56 117.0 155 -40.3 40.3
BAL w P 78.00 2.00 0.48 78.88 -0.88 150.6 359 -30.8 30.8
Velocity Ratios
MUN KLB NWAO
MUN 1.68 1.72 1.77
0.03 0.12 0.08
KLB 1.72 1.70 0.00
0.12 0.05 0.00
NWAO 1.77 0.00 1.73
0.08 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.2 0.00 54.9 54.9 55.0 55.0
YK4 0.3 0.00 54.9 54.9 55.0 55.0
YK2 0.9 0.01 54.9 54.9 55.1 55.1
YK3 3.1 0.03 55.2 55.2 55.6 55.6
YK1 4.3 0.04 55.4 55.4 55.9 55.9
MUN 48.2 0.43 62.5 62.5 68.0 68.0
QUW 52.2 0.47 63.2 63.2 69.1 69.1
QUA 52.3 0.47 63.2 63.2 69.1 69.1
GOO 64.6 0.58 65.2 65.2 72.5 72.5
KBW 99.1 0.89 70.8 70.8 82.0 82.0
KBG 101.3 0.91 71.2 71.2 82.7 82.7
KBS 103.0 0.93 71.5 71.5 83.1 83.1
KLB 107.0 0.96 72.1 72.1 84.2 84.2
DOW 108.8 0.98 72.4 72.4 84.7 84.7
KBN 111.2 1.00 72.8 72.8 85.4 85.4
NWAO 117.0 1.05 73.8 73.8 87.0 87.0
NWA 117.0 1.05 73.8 73.8 87.0 87.0
EMMO 124.7 1.12 75.0 75.0 89.1 89.1
CAE 124.7 1.12 75.0 75.0 89.1 89.1
KALJ 141.3 1.27 77.6 77.7 93.7 93.7
CAA 141.3 1.27 77.6 77.7 93.7 93.7
BAL 150.6 1.35 78.9 79.2 96.3 96.3
TOU 163.7 1.47 80.7 81.4 99.9 99.9
AZA 164.7 1.48 80.9 81.5 100.2 100.2
MUJA 168.1 1.51 81.3 82.1 101.1 101.1
MBW 198.8 1.79 85.3 87.1 108.1 109.6
MBS 199.6 1.79 85.4 87.2 108.2 109.8
MBC 200.3 1.80 85.5 87.3 108.4 110.0
MBE 203.5 1.83 85.8 87.9 109.1 110.9
ONG2 257.2 2.31 92.3 96.6 120.4 125.7
ONG5 258.6 2.33 92.5 96.9 120.7 126.1
ONG1 258.8 2.33 92.5 96.9 120.7 126.2
ONG4 260.5 2.34 92.7 97.2 121.1 126.6
ONG3 261.2 2.35 92.8 97.3 121.2 126.8
Date 1996-09-18
Origin Time 2356 16.81 +- 0.78
Zone 50
Easting 473.21 +- 4.10 Longitude 116.716
Northing 6462.59 +- 6.31 Latitude -31.972
Depth 1.00 +- 83.38 C
Arrival times = 7 S.D. = 0.163 Seismographs = 4
Nearest recorder = 48.0 km Gap = 113.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km S (186 deg) of YK4
82 km E ( 92 deg) of PERTH
8 km NE ( 34 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN e P 24.70 0.10 0.94 24.64 0.06 48.0 269 1.5 1.5
MUN i S 30.10 0.10 1.20 30.07 0.03 48.0 269 1.5 1.5
KLB e P 34.30 0.30 0.70 34.33 -0.03 107.4 67 0.7 0.7
KLB e S 46.70 0.20 0.69 46.49 0.21 107.4 67 0.7 0.7
NWAO e P 35.50 0.20 0.76 35.80 -0.30 116.4 155 0.6 0.6
NWAO e S 49.10 0.20 0.68 48.96 0.14 116.4 155 0.6 0.6
BAL e S 58.40 0.50 0.56 58.62 -0.22 151.4 359 0.5 0.5
7 times used, S = 0.163
Deferred Data
YK2 S-P 5.00 5.00 0.52 0.21 4.79 1.3 57 0.0 0.0
NWAO e SN 52.40 0.20 0.45 52.86 -0.46 116.4 155 -40.3 40.3
Velocity Ratios
MUN KLB NWAO
MUN 1.68 1.73 1.76
0.03 0.11 0.08
KLB 1.73 1.71 0.00
0.11 0.04 0.00
NWAO 1.76 0.00 1.73
0.08 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 0.5 0.00 17.0 17.0 17.2 17.2
YK5 0.6 0.00 17.0 17.0 17.2 17.2
YK2 1.3 0.01 17.1 17.1 17.3 17.3
YK3 2.3 0.02 17.2 17.2 17.5 17.5
YK1 3.8 0.03 17.5 17.5 17.9 17.9
MUN 48.0 0.43 24.6 24.6 30.1 30.1
QUW 52.3 0.47 25.3 25.3 31.3 31.3
QUA 52.4 0.47 25.4 25.4 31.3 31.3
GOO 65.4 0.59 27.5 27.5 34.9 34.9
KBW 99.7 0.90 33.1 33.1 44.3 44.3
KBG 101.9 0.92 33.4 33.4 45.0 45.0
KBS 103.6 0.93 33.7 33.7 45.4 45.4
KLB 107.4 0.97 34.3 34.3 46.5 46.5
DOW 109.6 0.99 34.7 34.7 47.1 47.1
EMMO 125.5 1.13 37.3 37.3 51.5 51.5
CAE 125.5 1.13 37.3 37.3 51.5 51.5
Date 1996-09-20
Origin Time 0658 36.44 +- 0.97
Zone 50
Easting 520.78 +- 9.41 Longitude 117.218
Northing 6552.43 +- 5.70 Latitude -31.162
Depth 5.86 +- 19.70
Arrival times = 8 S.D. = 0.166 Seismographs = 5
Nearest recorder = 70.2 km Gap = 161.9 deg Accuracy = B
Effects Code = Imax = 0 Fault =
28 km SE (126 deg) of DOW
157 km NE ( 56 deg) of PERTH
16 km W (277 deg) of WYALKATCHEM
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 48.00 0.30 0.73 47.93 0.07 70.2 133 5.0 5.0
BAL e P 49.00 0.30 0.72 49.29 -0.29 78.6 321 4.5 4.5
BAL i S 58.30 0.30 0.93 58.21 0.09 78.6 321 4.5 4.5
MUN e P 57.60 0.20 0.75 57.60 -0.00 131.8 226 -30.8 30.8
MUN i S 72.90 0.20 0.96 72.88 0.02 131.8 226 2.7 2.7
NWAO e P 66.00 1.00 0.52 66.11 -0.11 195.6 179 -42.2 42.2
MRWA e P2 74.00 0.50 0.35 73.52 0.48 245.4 331 -30.8 30.8
MRWA i S2 102.00 0.50 0.42 102.05 -0.05 245.4 331 -23.9 23.9
8 times used, S = 0.166
Deferred Data
NWAO w S 90.00 2.00 0.42 88.30 1.70 195.6 179 -40.3 40.3
MRWA e P 74.00 0.50 0.59 72.14 1.86 245.4 331 -42.2 42.2
MRWA i S 102.00 0.50 0.76 98.79 3.21 245.4 331 -40.3 40.3
Velocity Ratios
BAL MUN
BAL 1.74 1.70
0.07 0.17
MUN 1.70 1.72
0.17 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
DOW 28.1 0.25 41.1 41.1 44.4 44.4
EMMO 30.9 0.28 41.6 41.6 45.1 45.1
CAE 30.9 0.28 41.6 41.6 45.1 45.1
GOO 43.3 0.39 43.6 43.6 48.5 48.5
KBW 43.5 0.39 43.6 43.6 48.6 48.6
KALJ 46.5 0.42 44.1 44.1 49.4 49.4
CAA 46.5 0.42 44.1 44.1 49.4 49.4
KBG 48.1 0.43 44.4 44.4 49.8 49.8
KBN 48.9 0.44 44.5 44.5 50.0 50.0
KBS 53.8 0.48 45.3 45.3 51.4 51.4
KLB 70.2 0.63 47.9 47.9 55.9 55.9
BAL 78.6 0.71 49.3 49.3 58.2 58.2
AZA 82.3 0.74 49.9 49.9 59.2 59.2
TOU 86.5 0.78 50.6 50.6 60.4 60.4
QUW 91.6 0.82 51.4 51.4 61.8 61.8
QUA 93.1 0.84 51.7 51.7 62.2 62.2
YK2 100.5 0.90 52.9 52.9 64.3 64.3
YK5 101.1 0.91 53.0 53.0 64.4 64.4
YK4 101.2 0.91 53.0 53.0 64.4 64.4
YK1 102.9 0.93 53.2 53.2 64.9 64.9
YK3 103.5 0.93 53.4 53.4 65.1 65.1
MBW 107.8 0.97 54.1 54.1 66.3 66.3
MBS 109.6 0.99 54.3 54.3 66.8 66.8
MBC 109.9 0.99 54.4 54.4 66.9 66.9
MBE 113.3 1.02 55.0 55.0 67.8 67.8
MUN 131.8 1.19 57.6 58.0 72.9 72.9
NWAO 195.6 1.76 66.1 68.4 88.3 90.5
NWA 195.6 1.76 66.1 68.4 88.3 90.5
MRWA 245.4 2.21 72.1 76.5 98.8 104.3
ONG2 316.4 2.85 80.7 88.1 113.7 123.9
ONG5 317.1 2.85 80.8 88.2 113.9 124.0
ONG1 317.5 2.86 80.9 88.2 114.0 124.2
ONG3 318.6 2.87 81.0 88.4 114.2 124.5
ONG4 319.5 2.87 81.1 88.6 114.4 124.7
Date 1996-09-22
Origin Time 1621 55.57 +- 6.76
Zone 50
Easting 623.80 +- 26.35 Longitude 118.293
Northing 6600.91 +- 20.45 Latitude -30.718
Depth 5.00 +- 43.42 N
Arrival times = 7 S.D. = 0.286 Seismographs = 5
Nearest recorder = 109.3 km Gap = 255.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
0 km SE (114 deg) of MBE
270 km NE ( 60 deg) of PERTH
22 km S (199 deg) of BONNIE ROCK
Record Dur Sync Unc Resp Seismometer Recorder Pol
BAL 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 73.20 0.30 0.70 73.43 -0.23 109.3 207 2.8 2.8
KLB e S 86.00 1.00 0.50 85.82 0.18 109.3 207 2.8 2.8
BAL e P 80.00 0.20 0.74 79.71 0.29 152.5 274 -30.8 30.8
BAL e S 97.70 0.20 0.67 97.72 -0.02 152.5 274 2.0 2.0
MUN e SMS 121.00 1.00 0.26 121.44 -0.44 242.5 234 -26.3 26.3
NWAO e SG 128.70 0.50 0.53 128.67 0.03 264.5 201 1.1 1.1
MRWA e SMS 129.30 0.50 0.29 130.01 -0.71 277.0 306 -25.7 25.7
7 times used, S = 0.286
Deferred Data
MUN e S 121.00 1.00 0.46 117.46 3.54 242.5 234 -40.3 40.3
MRWA e P 99.00 2.00 0.44 95.19 3.81 277.0 306 -42.2 42.2
MRWA e S 129.30 0.50 0.53 124.73 4.57 277.0 306 -40.3 40.3
Velocity Ratios
KLB BAL
KLB 1.73 0.00
0.09 0.00
BAL 0.00 1.72
0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
MBE 0.8 0.01 56.5 56.5 57.1 57.1
MBC 4.0 0.04 56.7 56.7 57.4 57.4
MBS 4.3 0.04 56.7 56.7 57.5 57.5
MBW 6.4 0.06 56.9 56.9 57.9 57.9
KALJ 109.4 0.98 73.4 73.4 85.8 85.8
CAA 109.4 0.98 73.4 73.4 85.8 85.8
Date 1996-09-22
Origin Time 1730 7.17 +- 1.35
Zone 50
Easting 588.19 +- 6.19 Longitude 117.929
Northing 6510.84 +- 2.57 Latitude -31.534
Depth 0.30 +- 10.56
Arrival times = 9 S.D. = 0.118 Seismographs = 5
Nearest recorder = 17.3 km Gap = 239.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
17 km E ( 68 deg) of KLB
202 km E ( 77 deg) of PERTH
23 km NE ( 62 deg) of KELLERBERRIN
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 10.00 0.10 1.45 9.99 0.01 17.3 248 2.0 2.0
KLB i S 12.00 0.10 1.30 11.95 0.05 17.3 248 2.0 2.0
BAL i+P 32.30 0.10 1.21 32.12 0.18 155.4 311 -30.8 30.8
BAL i S 50.00 0.10 1.09 50.11 -0.11 155.4 311 0.2 0.2
NWAO e P 33.70 0.20 0.73 33.84 -0.14 167.7 202 -30.8 30.8
NWAO e S 53.50 0.20 0.66 53.51 -0.01 167.7 202 0.2 0.2
MUN i+P 34.10 0.10 1.20 34.19 -0.09 170.2 252 -30.8 30.8
MUN e S 54.20 0.20 0.66 54.20 -0.00 170.2 252 0.2 0.2
MRWA e SMS 91.70 0.50 0.29 92.08 -0.38 316.8 323 -25.3 25.3
9 times used, S = 0.118
Deferred Data
MRWA e PG 58.00 1.00 0.50 58.85 -0.85 316.8 323 0.1 0.1
Velocity Ratios
KLB BAL NWAO MUN
KLB 1.71 1.70 1.75 1.75
0.10 0.02 0.04 0.03
BAL 1.70 1.70 0.00 0.00
0.02 0.01 0.00 0.00
NWAO 1.75 0.00 1.75 0.00
0.04 0.00 0.02 0.00
MUN 1.75 0.00 0.00 1.75
0.03 0.00 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KLB 17.3 0.16 10.0 10.0 11.9 11.9
KBS 27.6 0.25 11.7 11.7 14.8 14.8
KBN 30.4 0.27 12.1 12.1 15.6 15.6
KBG 32.8 0.29 12.5 12.5 16.2 16.2
KBW 37.5 0.34 13.3 13.3 17.5 17.5
QUW 80.1 0.72 20.2 20.2 29.3 29.3
QUA 81.1 0.73 20.4 20.4 29.6 29.6
MBS 93.4 0.84 22.4 22.4 33.0 33.0
MBW 94.1 0.85 22.5 22.5 33.2 33.2
MBC 94.5 0.85 22.6 22.6 33.3 33.3
MBE 96.9 0.87 23.0 23.0 33.9 33.9
GOO 103.5 0.93 24.1 24.1 35.8 35.8
EMMO 104.4 0.94 24.2 24.2 36.0 36.0
CAE 104.4 0.94 24.2 24.2 36.0 36.0
DOW 107.2 0.96 24.7 24.7 36.8 36.8
KALJ 114.6 1.03 25.9 25.9 38.8 38.8
CAA 114.6 1.03 25.9 25.9 38.8 38.8
Date 1996-09-26
Origin Time 0116 54.39 +- 0.63
Zone 50
Easting 473.29 +- 3.24 Longitude 116.717
Northing 6463.15 +- 5.20 Latitude -31.967
Depth 0.50 +- 9.15 C
Arrival times = 8 S.D. = 0.058 Seismographs = 5
Nearest recorder = 1.0 km Gap = 112.7 deg Accuracy = B
Effects Code = Imax = 0 Fault =
0 km NW (293 deg) of YK5
82 km E ( 92 deg) of PERTH
8 km NE ( 33 deg) of TALBOT BROOK
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
YK2 S-P 0.10 0.05 1.93 0.14 -0.04 1.0 82 0.0 0.0
MUN i P 62.20 0.10 1.34 62.24 -0.04 48.1 268 0.9 0.9
MUN i S 67.70 0.10 1.20 67.68 0.02 48.1 268 0.9 0.9
KLB e P 72.00 0.30 0.70 71.87 0.13 107.1 67 0.4 0.4
KLB e S 84.00 0.30 0.63 83.99 0.01 107.1 67 0.4 0.4
NWAO e P 73.40 0.50 0.63 73.46 -0.06 116.9 155 0.4 0.4
NWAO e S 86.70 0.30 0.63 86.68 0.02 116.9 155 0.4 0.4
BAL e S 96.00 0.50 0.56 96.05 -0.05 150.8 359 0.3 0.3
8 times used, S = 0.058
Velocity Ratios
MUN KLB NWAO
MUN 1.70 1.66 1.70
0.04 0.11 0.13
KLB 1.66 1.68 0.00
0.11 0.05 0.00
NWAO 1.70 0.00 1.70
0.13 0.00 0.06
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK5 0.1 0.00 54.5 54.5 54.6 54.6
YK4 0.1 0.00 54.5 54.5 54.6 54.6
YK2 1.0 0.01 54.6 54.6 54.7 54.7
YK3 2.9 0.03 54.9 54.9 55.2 55.2
YK1 4.2 0.04 55.1 55.1 55.6 55.6
MUN 48.1 0.43 62.2 62.2 67.7 67.7
QUW 52.3 0.47 62.9 62.9 68.8 68.8
QUA 52.3 0.47 62.9 62.9 68.9 68.9
GOO 64.8 0.58 65.0 65.0 72.3 72.3