Data Report
Bulletin / 1996-11
Contributed by CUPWA
Date 1996-11-02
Origin Time 0708 6.99 +- 0.83
Zone 50
Easting 469.87 +- 4.50 Longitude 116.678
Northing 6357.05 +- 4.45 Latitude -32.924
Depth 5.00 +- 8.00 N
Arrival times = 8 S.D. = 0.184 Seismographs = 5
Nearest recorder = 51.9 km Gap = 166.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
51 km W (270 deg) of NWAO
255 km NW (334 deg) of ALBANY
133 km SE (144 deg) of PERTH
22 km NW (302 deg) of WILLIAMS
Record Dur Sync Unc Resp Seismometer Recorder Pol
NWAO 0.00 Seismograph details unknown
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
NWAO i P 15.50 0.05 1.53 15.51 -0.01 51.9 90 5.8 5.8
NWAO i S 21.40 0.20 1.04 21.41 -0.01 51.9 90 5.8 5.8
MUN e P 25.30 0.20 0.76 25.57 -0.27 113.8 337 2.6 2.6
MUN e PMP 27.60 0.30 0.42 26.91 0.69 113.8 337 -39.3 39.3
MUN e S 38.50 0.30 0.63 38.45 0.05 113.8 337 2.6 2.6
KLB e S 55.70 0.30 0.61 55.61 0.09 179.5 34 -40.3 40.3
RKG e S 56.80 0.30 0.60 56.78 0.02 185.0 170 -40.3 40.3
BAL e SMS 76.40 0.30 0.33 76.42 -0.02 256.9 0 -26.0 26.0
8 times used, S = 0.184
Deferred Data
MUN e SMS 43.00 0.30 0.35 41.93 1.07 113.8 337 -35.7 35.7
Velocity Ratios
NWAO MUN
NWAO 1.69 1.74
0.03 0.10
MUN 1.74 1.72
0.10 0.04
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
NWA 51.9 0.47 15.5 15.5 21.4 21.4
NWAO 51.9 0.47 15.5 15.5 21.4 21.4
MUJA 66.5 0.60 17.9 17.9 25.4 25.4
YK1 103.0 0.93 23.8 23.8 35.5 35.5
YK3 103.3 0.93 23.9 23.9 35.6 35.6
YK4 106.1 0.95 24.3 24.3 36.3 36.3
YK5 106.1 0.95 24.3 24.3 36.3 36.3
YK2 106.3 0.96 24.4 24.4 36.4 36.4
QUA 116.5 1.05 26.0 26.0 39.2 39.2
QUW 117.9 1.06 26.2 26.2 39.6 39.6
ONG2 183.1 1.65 35.2 36.9 56.4 57.6
ONG1 185.2 1.67 35.5 37.2 56.8 58.2
ONG5 185.3 1.67 35.5 37.2 56.8 58.2
ONG4 186.2 1.67 35.6 37.4 57.0 58.4
ONG3 188.8 1.70 35.9 37.8 57.6 59.2
Date 1996-11-08
Origin Time 0038 37.65 +- 4.04
Zone 50
Easting 281.48 +- 29.59 Longitude 114.852
Northing 7344.28 +- 21.55 Latitude -23.998
Depth 5.00 +- 40.99 N
Arrival times = 8 S.D. = 0.455 Seismographs = 4
Nearest recorder = 162.9 km Gap = 168.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
162 km SE (157 deg) of GIRL
887 km N (353 deg) of PERTH
176 km S (202 deg) of NANUTARRA
155 km NE ( 51 deg) of CARNARVON
Record Dur Sync Unc Resp Seismometer Recorder Pol
GIRL 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
GIRL e P 62.90 0.10 0.85 63.24 -0.34 162.9 337 -30.8 30.8
GIRL e PG 64.20 0.30 0.68 64.24 -0.04 162.9 337 1.8 1.8
GIRL e S 82.80 0.20 0.66 82.50 0.30 162.9 337 -23.9 23.9
MEEK e P 102.00 0.10 0.76 101.63 0.37 478.3 128 -42.2 42.2
MEEK e S 149.20 0.30 0.55 149.22 -0.02 478.3 128 -40.3 40.3
MRWA w P 116.00 2.00 0.42 115.03 0.97 589.4 169 -42.2 42.2
MRWA e S 172.00 0.30 0.54 172.56 -0.56 589.4 169 -40.3 40.3
WARB e S 303.90 2.00 0.35 304.64 -0.74 1216.6 104 -40.3 40.3
8 times used, S = 0.455
Deferred Data
MBL w P 112.00 2.00 0.43 116.38 -4.38 600.6 59 -42.2 42.2
MBL w S2 197.00 2.00 0.22 193.04 3.96 600.6 59 -23.9 23.9
WOOL e SG 322.00 2.00 0.26 323.21 -1.21 1033.7 140 0.3 0.3
WARB e P 187.80 0.50 0.51 190.89 -3.09 1216.6 104 -42.2 42.2
Velocity Ratios
GIRL MEEK MRWA
GIRL 1.79 1.70 1.68
0.02 0.02 0.08
MEEK 1.70 1.73 0.00
0.02 0.01 0.00
MRWA 1.68 0.00 1.71
0.08 0.00 0.05
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
GIRL 162.9 1.47 63.2 64.2 82.5 82.7
MEEK 478.3 4.30 101.6 115.7 149.2 169.8
MRWA 589.4 5.30 115.0 133.8 172.6 200.5
MBL 600.6 5.40 116.4 135.6 174.9 203.6
TOU 743.4 6.69 133.7 158.9 205.0 243.0
AZA 745.7 6.71 133.9 159.3 205.5 243.6
BAL 754.8 6.79 135.0 160.8 207.4 246.1
KALJ 781.3 7.03 138.2 165.1 213.0 253.5
CAA 781.3 7.03 138.2 165.1 213.0 253.5
EMMO 796.3 7.16 140.1 167.5 216.1 257.6
CAE 796.3 7.16 140.1 167.5 216.1 257.6
DOW 804.8 7.24 141.1 168.9 217.9 260.0
MBW 816.3 7.34 142.5 170.8 220.3 263.1
MBC 817.8 7.35 142.7 171.1 220.7 263.6
MBE 817.8 7.35 142.7 171.1 220.7 263.6
MBS 819.1 7.37 142.8 171.3 220.9 263.9
GOO 842.7 7.58 145.7 175.1 225.9 270.5
KBN 863.1 7.76 148.1 178.4 230.2 276.1
KBW 865.1 7.78 148.4 178.8 230.6 276.6
KBG 868.5 7.81 148.8 179.3 231.3 277.6
KBS 873.3 7.85 149.4 180.1 232.3 278.9
KLB 888.6 7.99 151.2 182.6 235.6 283.1
MUN 894.2 8.04 151.9 183.5 236.7 284.7
YK5 901.8 8.11 152.8 184.8 238.3 286.8
YK4 901.8 8.11 152.8 184.8 238.3 286.8
YK2 901.8 8.11 152.8 184.8 238.3 286.8
YK3 904.6 8.14 153.1 185.2 238.9 287.5
YK1 905.5 8.14 153.3 185.4 239.1 287.8
QUW 916.4 8.24 154.6 187.1 241.4 290.8
QUA 917.9 8.26 154.8 187.4 241.7 291.2
ONG2 1143.5 10.28 182.0 224.2 289.2 353.5
ONG5 1144.1 10.29 182.1 224.3 289.4 353.7
ONG1 1144.6 10.29 182.2 224.4 289.5 353.8
ONG3 1145.6 10.30 182.3 224.5 289.7 354.1
ONG4 1146.7 10.31 182.4 224.7 289.9 354.4
Date 1996-11-09
Origin Time 0455 43.19 +- 0.73
Zone 50
Easting 508.36 +- 3.82 Longitude 117.088
Northing 6501.95 +- 4.51 Latitude -31.617
Depth 1.00 +- 20.22 C
Arrival times = 7 S.D. = 0.220 Seismographs = 5
Nearest recorder = 63.8 km Gap = 105.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
33 km SE (137 deg) of GOO
123 km E ( 73 deg) of PERTH
8 km E ( 79 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
KLB i P 53.60 0.10 1.31 53.60 -0.00 63.8 87 1.2 1.2
KLB S 61.00 0.10 1.18 60.82 0.18 63.8 87 1.2 1.2
MUN e P 58.10 0.20 0.77 58.27 -0.17 92.4 244 0.8 0.8
MUN i S 69.00 0.10 1.14 68.72 0.28 92.4 244 0.8 0.8
BAL i S 75.50 0.20 0.97 75.73 -0.23 117.8 341 0.6 0.6
NWAO i S 83.20 0.10 1.10 83.46 -0.26 145.8 174 0.5 0.5
MRWA e S 115.00 0.20 0.63 114.93 0.07 285.8 338 -40.3 40.3
7 times used, S = 0.220
Deferred Data
BAL e P 61.70 0.50 0.63 62.41 -0.71 117.8 341 0.6 0.6
NWAO w P 66.00 1.00 0.55 66.73 -0.73 145.8 174 -30.8 30.8
MRWA w PMP 85.00 2.00 0.27 86.73 -1.73 285.8 338 -32.0 32.0
MRWA SMS 120.00 0.50 0.42 120.30 -0.30 285.8 338 -25.6 25.6
Velocity Ratios
KLB MUN
KLB 1.71 1.78
0.03 0.17
MUN 1.78 1.73
0.17 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
GOO 33.4 0.30 48.6 48.6 52.4 52.4
QUW 44.4 0.40 50.4 50.4 55.5 55.5
QUA 45.9 0.41 50.7 50.7 55.9 55.9
KBW 48.9 0.44 51.2 51.2 56.7 56.7
YK2 51.5 0.46 51.6 51.6 57.4 57.4
KBG 52.0 0.47 51.7 51.7 57.6 57.6
YK5 52.3 0.47 51.7 51.7 57.6 57.6
YK4 52.4 0.47 51.7 51.7 57.7 57.7
YK1 53.1 0.48 51.9 51.9 57.9 57.9
YK3 54.3 0.49 52.1 52.1 58.2 58.2
KBS 55.0 0.49 52.2 52.2 58.4 58.4
KBN 61.2 0.55 53.2 53.2 60.1 60.1
KLB 63.8 0.57 53.6 53.6 60.8 60.8
DOW 68.1 0.61 54.3 54.3 62.0 62.0
EMMO 80.1 0.72 56.3 56.3 65.3 65.3
CAE 80.1 0.72 56.3 56.3 65.3 65.3
MUN 92.4 0.83 58.3 58.3 68.7 68.7
KALJ 96.8 0.87 59.0 59.0 69.9 69.9
CAA 96.8 0.87 59.0 59.0 69.9 69.9
BAL 117.8 1.06 62.4 62.4 75.7 75.7
AZA 127.4 1.15 64.0 64.0 78.4 78.4
TOU 128.9 1.16 64.2 64.2 78.8 78.8
NWAO 145.8 1.31 66.7 67.0 83.5 83.5
NWA 145.8 1.31 66.7 67.0 83.5 83.5
MBW 146.9 1.32 66.9 67.2 83.8 83.8
MBS 147.8 1.33 67.0 67.3 84.0 84.0
MBC 148.5 1.34 67.1 67.4 84.2 84.2
MBE 151.7 1.36 67.6 67.9 85.1 85.1
MUJA 214.9 1.93 75.7 78.3 100.0 102.6
ONG2 273.7 2.46 82.9 87.8 112.4 118.8
ONG5 274.7 2.47 83.0 88.0 112.6 119.1
ONG1 275.1 2.47 83.0 88.1 112.7 119.2
ONG3 276.6 2.49 83.2 88.3 113.0 119.6
ONG4 276.9 2.49 83.2 88.4 113.1 119.7
MRWA 285.8 2.57 84.3 89.8 114.9 122.2
RKG 327.4 2.94 89.3 96.6 123.7 133.6
Date 1996-11-12
Origin Time 0502 13.75 +- 4.61
Zone 52
Easting 597.35 +- 10.85 Longitude 129.943
Northing 7569.46 +- 9.91 Latitude -21.977
Depth 5.00 +- 37.21 N
Arrival times = 10 S.D. = 0.794 Seismographs = 7
Nearest recorder = 448.4 km Gap = 98.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
448 km NW (294 deg) of ASP
147 km NE ( 64 deg) of LAKE MACKAY
Record Dur Sync Unc Resp Seismometer Recorder Pol
WARB 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
ASPA e P 73.80 0.20 0.67 74.13 -0.33 448.4 115 -42.2 42.2
ASPA e S 120.20 0.20 0.60 119.05 1.15 448.4 115 -40.3 40.3
WB2 e P 80.00 0.30 0.61 81.73 -1.73 511.4 64 -42.2 42.2
WARB e P 89.30 0.20 0.65 89.37 -0.07 574.5 214 -42.2 42.2
WARB e S 145.20 0.30 0.54 145.58 -0.38 574.5 214 -40.3 40.3
FITZ e P 95.60 0.20 0.65 95.04 0.56 621.8 313 -42.2 42.2
FITZ e S 155.60 0.30 0.54 155.46 0.14 621.8 313 -40.3 40.3
KNA e SG 207.00 0.50 0.48 206.77 0.23 698.7 349 0.4 0.4
FORT e S 233.50 0.50 0.46 233.48 0.02 992.3 190 -40.3 40.3
QIS e P 143.70 0.20 0.62 143.22 0.48 1020.1 82 -42.2 42.2
10 times used, S = 0.794
Deferred Data
WB2 e S 130.00 0.30 0.55 132.28 -2.28 511.4 64 -40.3 40.3
KNA e S 176.00 1.00 0.42 171.66 4.34 698.7 349 -40.3 40.3
FORT e P 138.00 0.50 0.51 139.85 -1.85 992.3 190 -42.2 42.2
QIS e S 242.00 0.30 0.51 239.35 2.65 1020.1 82 -40.3 40.3
KAKA e P 146.50 0.50 0.51 147.96 -1.46 1059.4 14 -42.2 42.2
MRWA e S 360.00 1.00 0.40 366.03 -6.03 1621.8 237 -40.3 40.3
Velocity Ratios
ASPA WARB FITZ
ASPA 1.77 1.61 1.62
0.01 0.08 0.05
WARB 1.61 1.74 0.00
0.08 0.01 0.00
FITZ 1.62 0.00 1.73
0.05 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
ASPA 448.4 4.03 74.1 86.9 119.1 137.6
ASP 448.4 4.03 74.1 86.9 119.1 137.6
WRB 510.1 4.59 81.6 97.0 132.0 154.7
WB1 510.1 4.59 81.6 97.0 132.0 154.7
WRA 510.3 4.59 81.6 97.0 132.0 154.7
WR1 510.3 4.59 81.6 97.0 132.1 154.7
WB2 511.4 4.60 81.7 97.2 132.3 155.0
WR2 512.4 4.61 81.8 97.3 132.5 155.3
WB3 512.8 4.61 81.9 97.4 132.6 155.4
WB4 514.1 4.62 82.1 97.6 132.9 155.8
WR3 514.4 4.63 82.1 97.7 132.9 155.9
WR4 516.2 4.64 82.3 98.0 133.3 156.4
WB5 516.2 4.64 82.3 98.0 133.3 156.4
WB6 517.3 4.65 82.4 98.2 133.5 156.7
WR5 517.7 4.66 82.5 98.2 133.6 156.8
WB7 519.2 4.67 82.7 98.5 133.9 157.2
WR6 520.5 4.68 82.8 98.7 134.2 157.6
WB8 520.7 4.68 82.9 98.7 134.2 157.6
WB9 522.2 4.70 83.0 98.9 134.6 158.0
WR7 522.5 4.70 83.1 99.0 134.6 158.1
WB0 524.3 4.72 83.3 99.3 135.0 158.6
WB10 524.3 4.72 83.3 99.3 135.0 158.6
WR8 524.8 4.72 83.3 99.4 135.1 158.7
WR9 526.1 4.73 83.5 99.6 135.4 159.1
WR10 528.4 4.75 83.8 100.0 135.9 159.7
WARB 574.5 5.17 89.4 107.5 145.6 172.5
ARG 604.0 5.43 92.9 112.3 151.7 180.6
FITX 621.0 5.58 94.9 115.1 155.3 185.3
FITZ 621.8 5.59 95.0 115.2 155.5 185.5
KNA 698.7 6.28 104.3 127.7 171.7 206.8
FORT 992.3 8.92 139.9 175.6 233.5 287.9
ISQ 1011.7 9.10 142.2 178.8 237.6 293.2
QIS 1020.1 9.17 143.2 180.2 239.3 295.5
HWK 1030.3 9.27 144.4 181.8 241.5 298.4
HKN 1034.5 9.30 144.9 182.5 242.4 299.5
MBL 1053.9 9.48 147.3 185.7 246.4 304.9
KAKA 1059.4 9.53 148.0 186.6 247.6 306.4
WRG 1220.5 10.98 167.4 212.9 281.5 350.9
MBE 1517.4 13.65 203.4 261.3 344.1 432.9
MBC 1520.8 13.68 203.8 261.8 344.8 433.9
MBS 1521.4 13.68 203.8 261.9 344.9 434.0
MBW 1522.6 13.69 204.0 262.1 345.2 434.4
CAA 1609.5 14.48 214.5 276.3 363.4 458.4
KALJ 1609.5 14.48 214.5 276.3 363.4 458.4
AZA 1616.9 14.54 215.4 277.5 365.0 460.4
CAE 1621.1 14.58 215.9 278.2 365.9 461.6
EMMO 1621.1 14.58 215.9 278.2 365.9 461.6
TOU 1625.8 14.62 216.5 279.0 366.9 462.9
DOW 1639.7 14.75 218.1 281.2 369.8 466.7
GOO 1674.6 15.06 222.4 286.9 377.1 476.4
QUW 1681.8 15.13 223.2 288.1 378.7 478.4
QUA 1682.8 15.13 223.4 288.3 378.9 478.6
ONG3 1744.6 15.69 230.8 298.4 391.9 495.7
ONG5 1747.3 15.71 231.2 298.8 392.4 496.4
ONG1 1748.3 15.72 231.3 299.0 392.7 496.7
ONG2 1749.6 15.73 231.4 299.2 392.9 497.1
ONG4 1750.1 15.74 231.5 299.3 393.0 497.2
78.4 478.1
QUA 1682.7 15.13 223.1 288.0 378.6 478.4
ONG3 1744.5 15.69 230.6 298.1 391.6 495.5
ONG5 1747.2 15.71 230.9 298.6 392.2 496.2
ONG1 1748.3 15.72 231.1 298.7 392.4 496.5
ONG2 1749.5 15.73 231.2 298.9 392.7 496.8
ONG4 1750.1 15.74 231.3 299.0 392.8 497.0
Date 1996-11-16
Origin Time 0621 38.31 +- 0.30
Zone 50
Easting 565.05 +- 2.71 Longitude 117.685
Northing 6519.85 +- 2.12 Latitude -31.454
Depth 3.20 +- 4.51
Arrival times = 12 S.D. = 0.170 Seismographs = 5
Nearest recorder = 16.8 km Gap = 188.5 deg Accuracy = A
Effects Code = Imax = 0 Fault =
4 km NE ( 53 deg) of KBS
182 km E ( 73 deg) of PERTH
20 km N (350 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 3.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 41.20 0.10 1.45 41.12 0.08 16.8 154 11.7 11.7
KLB i S 43.00 0.10 1.30 43.06 -0.06 16.8 154 11.7 11.7
BAL i+P 60.00 0.10 1.23 59.79 0.21 132.4 315 -30.8 30.8
BAL i S 74.80 0.10 1.11 74.90 -0.10 132.4 315 1.5 1.5
MUN i P 62.30 0.10 1.22 62.46 -0.16 151.5 246 -30.8 30.8
MUN i S 80.30 0.30 0.88 80.17 0.13 151.5 246 1.3 1.3
NWAO e P 64.80 0.20 0.73 64.87 -0.07 168.7 194 -30.8 30.8
NWAO e PN 65.00 0.10 0.59 65.02 -0.02 168.7 194 -42.2 42.2
NWAO e S 84.90 0.10 0.76 84.83 0.07 168.7 194 -23.9 23.9
MRWA e P 80.00 0.30 0.64 80.45 -0.45 296.2 326 -42.2 42.2
MRWA e PMP 83.10 0.30 0.39 83.09 0.01 296.2 326 -31.8 31.8
MRWA e S 112.10 0.50 0.52 111.84 0.26 296.2 326 -40.3 40.3
12 times used, S = 0.170
Deferred Data
NWAO e SG 85.60 0.20 0.66 84.92 0.68 168.7 194 1.2 1.2
MRWA e SMS 117.20 0.30 0.32 117.75 -0.55 296.2 326 -25.4 25.4
Velocity Ratios
KLB BAL MUN NWAO MRWA
KLB 1.62 1.69 1.77 1.78 1.78
0.09 0.03 0.04 0.03 0.03
BAL 1.69 1.68 0.00 2.10 1.86
0.03 0.01 0.00 0.18 0.07
MUN 1.77 0.00 1.75 0.00 1.80
0.04 0.00 0.02 0.00 0.09
NWAO 1.78 2.10 0.00 1.76 1.79
0.03 0.18 0.00 0.02 0.10
MRWA 1.78 1.86 1.80 1.79 1.77
0.03 0.07 0.09 0.10 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.7 0.04 39.3 39.3 39.9 39.9
KBG 8.2 0.07 39.8 39.8 40.8 40.8
KBN 8.9 0.08 39.9 39.9 40.9 40.9
KBW 12.8 0.12 40.5 40.5 42.0 42.0
KLB 16.8 0.15 41.1 41.1 43.1 43.1
QUW 70.9 0.64 49.9 49.9 57.9 57.9
QUA 72.2 0.65 50.1 50.1 58.3 58.3
GOO 79.4 0.71 51.3 51.3 60.3 60.3
EMMO 81.9 0.74 51.7 51.7 61.0 61.0
CAE 81.9 0.74 51.7 51.7 61.0 61.0
DOW 83.1 0.75 51.9 51.9 61.3 61.3
KALJ 93.5 0.84 53.6 53.6 64.2 64.2
CAA 93.5 0.84 53.6 53.6 64.2 64.2
MBW 96.0 0.86 54.0 54.0 64.8 64.8
MBS 96.1 0.86 54.0 54.0 64.9 64.9
MBC 97.0 0.87 54.2 54.2 65.1 65.1
MBE 100.0 0.90 54.6 54.6 65.9 65.9
YK2 106.9 0.96 55.8 55.8 67.9 67.9
YK1 107.4 0.97 55.8 55.8 68.0 68.0
YK5 107.8 0.97 55.9 55.9 68.1 68.1
YK4 107.9 0.97 55.9 55.9 68.1 68.1
YK3 109.2 0.98 56.1 56.1 68.5 68.5
BAL 132.4 1.19 59.8 59.9 74.9 74.9
AZA 133.0 1.20 59.9 60.0 75.1 75.1
TOU 138.7 1.25 60.7 60.9 76.6 76.6
MUN 151.5 1.36 62.5 63.0 80.2 80.2
NWA 168.7 1.52 64.9 65.8 84.8 84.9
NWAO 168.7 1.52 64.9 65.8 84.8 84.9
MUJA 255.1 2.29 75.5 79.9 103.2 108.8
ONG2 273.4 2.46 77.7 82.9 107.0 113.9
ONG5 273.8 2.46 77.7 83.0 107.1 114.0
ONG1 274.4 2.47 77.8 83.1 107.2 114.1
ONG3 274.9 2.47 77.9 83.2 107.3 114.3
ONG4 276.5 2.49 78.1 83.4 107.7 114.7
MRWA 296.2 2.66 80.4 86.6 111.8 120.1
RKG 351.1 3.16 87.1 95.6 123.4 135.3
WOOL 382.9 3.44 90.9 100.8 130.1 144.1
MEEK 541.5 4.87 110.1 126.7 163.5 187.9
FORT 996.7 8.96 165.1 200.9 259.3 313.6
GIRL 1034.3 9.30 169.7 207.0 267.2 324.0
WARB 1054.4 9.48 172.1 210.3 271.5 329.6
MBL 1160.1 10.43 184.9 227.6 293.7 358.8
FITX 1687.3 15.17 248.6 313.6 404.7 504.4
FITZ 1687.8 15.18 248.7 313.6 404.8 504.6
HKN 1703.6 15.32 250.6 316.2 408.1 508.9
HWK 1706.4 15.35 251.0 316.7 408.7 509.7
CLV 1805.5 16.24 262.9 332.9 429.6 537.1
ASPA 1837.9 16.53 266.9 338.1 436.4 546.0
ASP 1837.9 16.53 266.9 338.1 436.4 546.0
WRG 1842.0 16.57 267.3 338.8 437.2 547.1
WSA 1845.7 16.60 267.8 339.4 438.0 548.2
RPA 1892.7 17.02 273.5 347.1 447.9 561.2
NBK 1949.7 17.54 280.4 356.4 459.9 576.9
EDO 1960.2 17.63 281.7 358.1 462.1 579.8
PNA 1971.6 17.73 283.0 359.9 464.5 583.0
ARG 1974.2 17.75 283.3 360.4 465.1 583.7
ADE 2027.3 17.94 289.8 369.0 476.4 598.3
ADT 2029.4 17.96 290.1 369.4 476.9 598.9
THS 2031.5 17.97 290.3 369.7 477.3 599.5
HTT 2040.6 18.04 291.4 371.2 479.3 602.0
STR 2047.3 18.11 292.2 372.3 480.7 603.9
KNA 2082.0 18.59 296.5 378.0 488.8 613.5
UMB 2091.6 18.46 297.5 379.5 490.7 616.1
ARK 2112.2 18.63 299.9 382.9 495.4 621.8
WRB 2126.5 18.85 301.8 385.2 499.0 625.7
WB1 2126.5 18.85 301.8 385.2 499.0 625.7
WRA 2127.1 18.86 301.8 385.3 499.1 625.9
WR1 2127.2 18.86 301.9 385.3 499.2 625.9
WB2 2128.1 18.86 302.0 385.5 499.4 626.2
WR2 2128.9 18.87 302.1 385.6 499.6 626.4
WB3 2129.9 18.88 302.2 385.8 499.8 626.7
WR3 2130.7 18.89 302.3 385.9 500.0 626.9
WB4 2131.7 18.90 302.4 386.1 500.2 627.2
WR4 2132.2 18.90 302.4 386.1 500.3 627.3
WR5 2133.3 18.91 302.6 386.3 500.6 627.6
WB5 2134.3 18.92 302.7 386.5 500.8 627.9
WB6 2135.9 18.93 302.9 386.8 501.2 628.4
WR6 2136.0 18.93 302.9 386.8 501.2 628.4
WR7 2137.7 18.95 303.1 387.0 501.6 628.8
WB7 2138.0 18.95 303.1 387.1 501.7 628.9
WR8 2139.7 18.96 303.3 387.4 502.1 629.4
WB8 2140.1 18.97 303.4 387.4 502.2 629.5
WR9 2140.8 18.97 303.4 387.5 502.4 629.7
WB9 2142.1 18.99 303.6 387.8 502.7 630.0
WR10 2142.8 18.99 303.7 387.9 502.8 630.3
WB0 2144.5 19.01 303.9 388.2 503.2 630.7
WB10 2144.6 19.01 303.9 388.2 503.3 630.7
WKA 2198.0 19.41 309.6 396.9 515.5 645.5
MGR 2245.1 19.84 314.4 404.6 526.5 658.5
STK 2314.9 20.35 320.4 415.9 540.2 677.8
BFD 2417.9 21.29 328.8 432.7 560.4 706.2
ISQ 2482.1 22.32 338.7 579.8
QIS 2496.1 22.45 339.9 582.1
KAKA 2565.4 23.07 346.0 593.3
TOO 2631.5 23.67 351.8 603.8
Date 1996-11-16
Origin Time 0927 38.43 +- 0.34
Zone 50
Easting 564.51 +- 3.27 Longitude 117.679
Northing 6520.48 +- 2.36 Latitude -31.448
Depth 1.38 +- 8.86
Arrival times = 11 S.D. = 0.141 Seismographs = 5
Nearest recorder = 17.6 km Gap = 187.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
4 km NE ( 42 deg) of KBS
182 km E ( 73 deg) of PERTH
21 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 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 41.40 0.10 1.44 41.32 0.08 17.6 154 5.4 5.4
KLB i S 43.30 0.10 1.30 43.33 -0.03 17.6 154 5.4 5.4
BAL i P 59.90 0.10 1.23 59.90 0.00 131.6 315 0.7 0.7
BAL i S 74.70 0.10 1.11 74.78 -0.08 131.6 315 0.7 0.7
MUN e P 62.60 0.20 0.74 62.70 -0.10 151.2 246 -30.8 30.8
MUN i S 80.30 0.10 1.09 80.21 0.09 151.2 246 0.6 0.6
NWAO e P 65.00 0.20 0.73 65.21 -0.21 169.1 194 -30.8 30.8
NWAO e S 84.80 0.50 0.55 85.16 -0.36 169.1 194 0.6 0.6
NWAO e SG 85.40 0.50 0.55 85.16 0.24 169.1 194 0.6 0.6
MRWA e S 112.50 1.00 0.45 112.11 0.39 295.4 326 -40.3 40.3
MRWA e SMS 117.90 0.30 0.32 117.88 0.02 295.4 326 -25.5 25.5
11 times used, S = 0.141
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.64 1.70 1.75 1.76
0.09 0.03 0.03 0.05
BAL 1.70 1.69 0.00 0.00
0.03 0.01 0.00 0.00
MUN 1.75 0.00 1.73 0.00
0.03 0.00 0.02 0.00
NWAO 1.76 0.00 0.00 1.75
0.05 0.00 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.7 0.04 39.2 39.2 39.8 39.8
KBG 7.6 0.07 39.7 39.7 40.6 40.6
KBN 8.2 0.07 39.8 39.8 40.7 40.7
KBW 12.1 0.11 40.4 40.4 41.8 41.8
KLB 17.6 0.16 41.3 41.3 43.3 43.3
QUW 71.2 0.64 50.0 50.0 58.1 58.1
QUA 72.5 0.65 50.3 50.3 58.5 58.5
GOO 78.8 0.71 51.3 51.3 60.2 60.2
EMMO 81.1 0.73 51.7 51.7 60.8 60.8
CAE 81.1 0.73 51.7 51.7 60.8 60.8
DOW 82.3 0.74 51.9 51.9 61.2 61.2
KALJ 92.7 0.83 53.6 53.6 64.0 64.0
CAA 92.7 0.83 53.6 53.6 64.0 64.0
MBW 95.8 0.86 54.1 54.1 64.9 64.9
MBS 95.9 0.86 54.1 54.1 64.9 64.9
MBC 96.8 0.87 54.2 54.2 65.2 65.2
MBE 99.8 0.90 54.7 54.7 66.0 66.0
YK2 106.8 0.96 55.9 55.9 67.9 67.9
YK1 107.4 0.97 55.9 55.9 68.1 68.1
YK5 107.7 0.97 56.0 56.0 68.2 68.2
YK4 107.8 0.97 56.0 56.0 68.2 68.2
YK3 109.1 0.98 56.2 56.2 68.6 68.6
BAL 131.6 1.18 59.9 59.9 74.8 74.8
AZA 132.1 1.19 60.0 60.0 74.9 74.9
TOU 137.9 1.24 60.8 60.9 76.5 76.5
MUN 151.2 1.36 62.7 63.1 80.2 80.2
NWA 169.1 1.52 65.2 66.0 85.2 85.2
NWAO 169.1 1.52 65.2 66.0 85.2 85.2
MUJA 255.3 2.30 75.8 80.1 103.7 109.0
ONG2 274.2 2.47 78.1 83.2 107.6 114.2
ONG5 274.5 2.47 78.1 83.2 107.7 114.3
ONG1 275.1 2.47 78.2 83.3 107.8 114.4
ONG3 275.6 2.48 78.3 83.4 107.9 114.6
ONG4 277.2 2.49 78.5 83.7 108.3 115.0
MRWA 295.4 2.66 80.7 86.6 112.1 120.0
RKG 351.6 3.16 87.5 95.8 123.9 135.6
Date 1996-11-19
Origin Time 0208 48.87 +- 0.61
Zone 50
Easting 565.19 +- 3.42 Longitude 117.686
Northing 6521.55 +- 3.85 Latitude -31.439
Depth 2.31 +- 10.11
Arrival times = 8 S.D. = 0.109 Seismographs = 4
Nearest recorder = 18.3 km Gap = 203.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
5 km NE ( 40 deg) of KBS
183 km E ( 72 deg) of PERTH
21 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 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i P 51.90 0.10 1.44 51.90 0.00 18.3 157 8.1 8.1
KLB i S 54.00 0.10 1.30 53.99 0.01 18.3 157 8.1 8.1
BAL e P 70.50 0.20 0.75 70.27 0.23 131.3 314 -30.8 30.8
BAL e S 85.00 0.20 0.68 85.15 -0.15 131.3 314 1.1 1.1
MUN e P 73.00 0.20 0.74 73.20 -0.20 152.3 246 -30.8 30.8
MUN i S 91.00 0.10 1.09 90.94 0.06 152.3 246 1.0 1.0
NWAO e PG 76.60 0.30 0.68 76.67 -0.07 170.4 194 0.9 0.9
NWAO e S 95.90 0.30 0.61 95.92 -0.02 170.4 194 -23.9 23.9
8 times used, S = 0.109
Deferred Data
NWAO e P 76.60 0.30 0.68 75.74 0.86 170.4 194 -30.8 30.8
Velocity Ratios
KLB BAL MUN
KLB 1.69 1.67 1.75
0.09 0.04 0.03
BAL 1.67 1.67 0.00
0.04 0.02 0.00
MUN 1.75 0.00 1.75
0.03 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 6.0 0.05 49.9 49.9 50.7 50.7
KBN 7.2 0.07 50.1 50.1 51.0 51.0
KBG 8.3 0.07 50.3 50.3 51.3 51.3
KBW 12.6 0.11 51.0 51.0 52.4 52.4
KLB 18.3 0.17 51.9 51.9 54.0 54.0
QUW 72.4 0.65 60.7 60.7 68.9 68.9
QUA 73.7 0.66 60.9 60.9 69.3 69.3
GOO 79.4 0.71 61.8 61.8 70.8 70.8
EMMO 80.7 0.73 62.0 62.0 71.2 71.2
CAE 80.7 0.73 62.0 62.0 71.2 71.2
DOW 82.2 0.74 62.3 62.3 71.6 71.6
KALJ 92.2 0.83 63.9 63.9 74.4 74.4
CAA 92.2 0.83 63.9 63.9 74.4 74.4
MBW 94.5 0.85 64.3 64.3 75.0 75.0
MBS 94.6 0.85 64.3 64.3 75.0 75.0
MBC 95.6 0.86 64.5 64.5 75.3 75.3
MBE 98.5 0.89 64.9 64.9 76.1 76.1
Date 1996-11-23
Origin Time 1954 50.48 +- 0.25
Zone 50
Easting 562.66 +- 2.10 Longitude 117.660
Northing 6517.86 +- 2.22 Latitude -31.472
Depth 2.38 +- 5.33
Arrival times = 12 S.D. = 0.163 Seismographs = 5
Nearest recorder = 16.3 km Gap = 177.3 deg Accuracy = A
Effects Code = Imax = 0 Fault =
1 km NE ( 59 deg) of KBS
180 km E ( 73 deg) of PERTH
18 km N (342 deg) of KELLERBERRIN
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 2.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 53.20 0.10 1.45 53.18 0.02 16.3 144 9.3 9.3
KLB i S 55.00 0.10 1.31 55.05 -0.05 16.3 144 9.3 9.3
BAL e P 72.00 0.20 0.75 72.00 0.00 132.2 316 -30.8 30.8
BAL e S 86.90 0.20 0.67 87.00 -0.10 132.2 316 1.2 1.2
MUN i+P 74.20 0.10 1.22 74.28 -0.08 148.5 247 -30.8 30.8
MUN e S 91.60 0.20 0.67 91.51 0.09 148.5 247 1.0 1.0
NWAO i+P 76.86 0.05 1.38 76.75 0.11 166.1 193 -30.8 30.8
NWAO e S 96.20 0.20 0.66 96.38 -0.18 166.1 193 0.9 0.9
MRWA e P 92.40 0.30 0.64 92.75 -0.35 296.6 327 -42.2 42.2
MRWA e PMP 95.80 0.50 0.35 95.38 0.42 296.6 327 -31.8 31.8
MRWA e PBP 99.80 0.30 0.45 99.22 0.58 296.6 327 -6.9 6.9
MRWA e SMS 130.00 0.10 0.40 130.10 -0.10 296.6 327 -25.5 25.5
12 times used, S = 0.163
Deferred Data
MRWA e PG 99.80 0.30 0.64 98.86 0.94 296.6 327 0.5 0.5
MRWA e S 125.40 0.30 0.58 124.22 1.18 296.6 327 -40.3 40.3
Velocity Ratios
KLB BAL MUN NWAO
KLB 1.66 1.70 1.74 1.74
0.10 0.04 0.03 0.02
BAL 1.70 1.69 0.00 1.91
0.04 0.03 0.00 0.19
MUN 1.74 0.00 1.73 0.00
0.03 0.00 0.02 0.00
NWAO 1.74 1.91 0.00 1.73
0.02 0.19 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 1.6 0.01 51.0 51.0 51.3 51.3
KBG 6.4 0.06 51.6 51.6 52.4 52.4
KBN 10.7 0.10 52.3 52.3 53.5 53.5
KBW 11.2 0.10 52.4 52.4 53.7 53.7
KLB 16.3 0.15 53.2 53.2 55.0 55.0
QUW 68.0 0.61 61.6 61.6 69.3 69.3
QUA 69.3 0.62 61.8 61.8 69.6 69.6
GOO 77.2 0.69 63.1 63.1 71.8 71.8
EMMO 81.9 0.74 63.8 63.8 73.1 73.1
CAE 81.9 0.74 63.8 63.8 73.1 73.1
DOW 82.4 0.74 63.9 63.9 73.3 73.3
KALJ 94.0 0.85 65.8 65.8 76.4 76.4
CAA 94.0 0.85 65.8 65.8 76.4 76.4
MBW 99.0 0.89 66.6 66.6 77.8 77.8
MBS 99.1 0.89 66.6 66.6 77.9 77.9
MBC 100.0 0.90 66.8 66.8 78.1 78.1
MBE 103.0 0.93 67.3 67.3 78.9 78.9
YK2 103.8 0.93 67.4 67.4 79.2 79.2
YK1 104.3 0.94 67.5 67.5 79.3 79.3
YK5 104.7 0.94 67.6 67.6 79.4 79.4
YK4 104.9 0.94 67.6 67.6 79.5 79.5
YK3 106.1 0.95 67.8 67.8 79.8 79.8
BAL 132.2 1.19 72.0 72.0 87.0 87.0
AZA 133.2 1.20 72.1 72.2 87.3 87.3
TOU 138.8 1.25 72.9 73.1 88.8 88.8
MUN 148.5 1.34 74.3 74.7 91.5 91.5
NWAO 166.1 1.49 76.7 77.6 96.4 96.4
NWA 166.1 1.49 76.8 77.6 96.4 96.4
MUJA 252.1 2.27 87.4 91.6 114.9 120.1
ONG2 272.0 2.45 89.8 94.9 119.0 125.6
ONG5 272.4 2.45 89.8 94.9 119.1 125.7
ONG1 272.9 2.45 89.9 95.0 119.2 125.9
ONG3 273.5 2.46 90.0 95.1 119.4 126.0
ONG4 275.0 2.47 90.1 95.3 119.7 126.5
MRWA 296.6 2.67 92.7 98.9 124.2 132.4
RKG 348.7 3.14 99.1 107.4 135.2 146.8
WOOL 385.4 3.47 103.5 113.4 142.9 157.0
MEEK 543.9 4.89 122.7 139.2 176.3 200.7
Date 1996-11-24
Origin Time 1608 30.18 +- 3.46
Zone 50
Easting 264.77 +- 72.02 Longitude 114.687
Northing 7340.38 +- 23.98 Latitude -24.031
Depth 5.00 +- 38.51 N
Arrival times = 7 S.D. = 0.910 Seismographs = 3
Nearest recorder = 160.6 km Gap = 175.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
160 km S (163 deg) of GIRL
885 km N (352 deg) of PERTH
186 km SW (206 deg) of NANUTARRA
140 km NE ( 48 deg) of CARNARVON
Record Dur Sync Unc Resp Seismometer Recorder Pol
GIRL 0.00 Seismograph details unknown
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
GIRL e P 54.90 0.30 0.68 55.45 -0.55 160.6 343 -30.8 30.8
GIRL e PG 55.90 0.20 0.74 56.40 -0.50 160.6 343 1.8 1.8
GIRL e S 76.10 0.50 0.55 74.46 1.64 160.6 343 -23.9 23.9
MEEK e P 95.00 0.20 0.66 95.50 -0.50 489.4 127 -42.2 42.2
MEEK e S 144.70 0.50 0.50 144.08 0.62 489.4 127 -40.3 40.3
MRWA e S 164.30 0.20 0.59 165.07 -0.77 589.2 167 -40.3 40.3
MRWA e SG 194.00 0.20 0.59 192.96 1.04 589.2 167 0.5 0.5
7 times used, S = 0.910
Deferred Data
MEEK e S2 156.20 1.00 0.24 157.51 -1.31 489.4 127 -23.9 23.9
Velocity Ratios
GIRL MEEK
GIRL 1.86 1.71
0.04 0.05
MEEK 1.71 1.77
0.05 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
GIRL 160.6 1.44 55.4 56.4 74.5 74.6
Date 1996-11-25
Origin Time 1341 8.65 +- 0.93
Zone 50
Easting 543.83 +- 3.66 Longitude 117.457
Northing 6627.92 +- 3.74 Latitude -30.480
Depth 5.00 +- 5.45 N
Arrival times = 12 S.D. = 0.257 Seismographs = 5
Nearest recorder = 73.3 km Gap = 212.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
21 km NW (319 deg) of KOO4
WESTERN AUSTRALIA
224 km NE ( 44 deg) of PERTH
35 km E (111 deg) of Kalannie
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
BAL i-P 20.70 0.10 1.29 20.64 0.06 73.3 258 4.1 4.1
BAL i S 29.00 0.10 1.16 28.95 0.05 73.3 258 4.1 4.1
KLB e P 29.40 0.10 0.86 29.16 0.24 126.6 166 -30.8 30.8
KLB i S 43.50 0.10 1.11 43.64 -0.14 126.6 166 2.4 2.4
MRWA e P 39.50 0.50 0.60 38.79 0.71 198.7 314 -42.2 42.2
MRWA e PMP 40.00 0.10 0.50 39.84 0.16 198.7 314 -33.3 33.3
MRWA i S 61.00 0.10 1.07 61.31 -0.31 198.7 314 -40.3 40.3
MUN e P 39.30 0.50 0.60 39.46 -0.16 204.2 215 -42.2 42.2
MUN e PMP 40.50 0.30 0.40 40.60 -0.10 204.2 215 -33.2 33.2
MUN e S 62.30 0.30 0.60 62.48 -0.18 204.2 215 -40.3 40.3
MUN e S2 64.00 0.10 0.41 63.95 0.05 204.2 215 -23.9 23.9
NWAO e S2 81.30 0.30 0.32 81.06 0.24 272.0 184 -23.9 23.9
12 times used, S = 0.257
Deferred Data
MUN e SMS 64.00 0.10 0.41 65.07 -1.07 204.2 215 -27.5 27.5
NWAO e SMS 81.40 0.30 0.32 81.83 -0.43 272.0 184 -25.7 25.7
Velocity Ratios
BAL KLB MRWA MUN
BAL 1.69 1.67 1.70 1.79
0.02 0.06 0.07 0.08
KLB 1.67 1.68 1.73 1.90
0.06 0.01 0.13 0.17
MRWA 1.70 1.73 1.70 0.00
0.07 0.13 0.03 0.00
MUN 1.79 1.90 0.00 1.75
0.08 0.17 0.00 0.04
Date 1996-11-27
Origin Time 1506 5.10 +- 3.82
Zone 50
Easting 571.44 +- 29.12 Longitude 117.768
Northing 6302.83 +- 5.12 Latitude -33.411
Depth 1.98 +- 20.52
Arrival times = 7 S.D. = 0.165 Seismographs = 4
Nearest recorder = 73.3 km Gap = 208.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
3 km E ( 68 deg) of DBYG
WESTERN AUSTRALIA
242 km SE (133 deg) of PERTH
176 km N (357 deg) of ALBANY
11 km S (161 deg) of Dumbleyung
Record Dur Sync Unc Resp Seismometer Recorder Pol
NWAO 0.00 Seismograph details unknown
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
NWAO i P 17.00 0.10 1.29 17.07 -0.07 73.3 317 1.8 1.8
NWAO e S 25.60 0.20 0.71 25.36 0.24 73.3 317 1.8 1.8
RKG e P 28.70 0.20 0.74 28.62 0.08 146.3 208 -30.8 30.8
RKG i S 45.50 0.20 0.96 45.51 -0.01 146.3 208 0.9 0.9
KLB e S 59.00 0.50 0.54 58.94 0.06 201.7 359 -40.3 40.3
MUN e P 37.70 0.30 0.66 37.65 0.05 215.9 317 -42.2 42.2
MUN e S2 63.00 0.30 0.33 63.68 -0.68 215.9 317 -23.9 23.9
7 times used, S = 0.165
Deferred Data
MUN e S 63.00 0.30 0.60 61.92 1.08 215.9 317 -40.3 40.3
Velocity Ratios
NWAO RKG
NWAO 1.72 1.70
0.03 0.08
RKG 1.70 1.71
0.08 0.02
Date 1996-11-27
Origin Time 2116 14.30 +- 4.99
Zone 50
Easting 490.78 +- 20.20 Longitude 116.904
Northing 6632.41 +- 39.16 Latitude -30.440
Depth 5.00 +- 97.45 N
Arrival times = 6 S.D. = 0.301 Seismographs = 4
Nearest recorder = 26.4 km Gap = 180.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
3 km E (109 deg) of DAM
WESTERN AUSTRALIA
195 km NE ( 31 deg) of PERTH
22 km NE ( 36 deg) of Ballidu
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
BAL i-P 18.60 0.10 1.40 18.69 -0.09 26.4 225 11.3 11.3
BAL i S 21.80 0.10 1.26 21.74 0.06 26.4 225 11.3 11.3
KLB e S 56.00 0.20 0.67 56.18 -0.18 151.5 147 2.0 2.0
MRWA i P 40.00 0.10 1.21 39.68 0.32 161.4 326 -30.8 30.8
MRWA e S 58.20 0.10 0.76 58.78 -0.58 161.4 326 -23.9 23.9
MUN e PMP 43.80 1.00 0.32 43.34 0.46 182.9 200 -33.9 33.9
6 times used, S = 0.301
Deferred Data
MUN e P 43.80 1.00 0.53 42.53 1.27 182.9 200 -42.2 42.2
MUN e S 64.80 0.50 0.55 63.63 1.17 182.9 200 -40.3 40.3
Velocity Ratios
BAL MRWA
BAL 1.74 1.70
0.07 0.03
MRWA 1.70 1.71
0.03 0.01
Date 1996-11-28
Origin Time 0035 5.89 +- 1.85
Zone 50
Easting 489.82 +- 8.66 Longitude 116.894
Northing 6631.38 +- 9.81 Latitude -30.450
Depth 5.00 +- 23.71 N
Arrival times = 7 S.D. = 0.220 Seismographs = 4
Nearest recorder = 25.0 km Gap = 179.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
3 km SE (133 deg) of DAM
WESTERN AUSTRALIA
194 km NE ( 31 deg) of PERTH
20 km NE ( 36 deg) of Ballidu
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
BAL i-P 10.00 0.10 1.41 10.06 -0.06 25.0 225 12.0 12.0
BAL i S 13.00 0.10 1.27 12.96 0.04 25.0 225 12.0 12.0
KLB e P 30.00 0.50 0.62 29.85 0.15 151.2 147 -30.8 30.8
KLB e S 47.50 0.20 0.67 47.68 -0.18 151.2 147 2.0 2.0
MRWA e P 31.70 0.10 0.85 31.33 0.37 161.7 327 -30.8 30.8
MRWA e S 50.00 0.20 0.66 50.46 -0.46 161.7 327 -23.9 23.9
MUN e P 34.00 0.20 0.73 33.96 0.04 181.6 200 -42.2 42.2
7 times used, S = 0.220
Deferred Data
MUN e SG 56.00 0.20 0.61 56.08 -0.08 181.6 200 1.7 1.7
NWAO e S2 80.10 0.20 0.35 79.42 0.68 276.4 173 -23.9 23.9
NWAO e SMS 80.80 0.20 0.35 80.17 0.63 276.4 173 -25.7 25.7
Velocity Ratios
BAL KLB MRWA
BAL 1.73 1.73 1.71
0.07 0.07 0.03
KLB 1.73 1.73 0.00
0.07 0.05 0.00
MRWA 1.71 0.00 1.71
0.03 0.00 0.01
Date 1996-11-28
Origin Time 1253 30.75 +- 0.90
Zone 50
Easting 565.74 +- 6.68 Longitude 117.692
Northing 6520.19 +- 5.60 Latitude -31.451
Depth 5.00 +- 8.84 N
Arrival times = 9 S.D. = 0.375 Seismographs = 5
Nearest recorder = 16.9 km Gap = 191.3 deg Accuracy = D
Effects Code = Imax = 0 Fault =
5 km NE ( 52 deg) of KBS
WESTERN AUSTRALIA
183 km E ( 73 deg) of PERTH
20 km N (352 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 1.4
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 33.50 0.10 1.01 33.63 -0.13 16.9 157 17.4 17.4
KLB e S 35.50 0.30 0.73 35.63 -0.13 16.9 157 17.4 17.4
BAL e P 52.00 1.00 0.54 52.11 -0.11 132.7 314 -30.8 30.8
BAL e S 67.00 0.10 0.77 67.42 -0.42 132.7 314 2.3 2.3
MUN e P 55.00 0.10 0.85 54.85 0.15 152.2 246 -30.8 30.8
MUN e S 72.70 0.10 0.77 72.83 -0.13 152.2 246 2.0 2.0
NWAO e S 77.60 0.20 0.66 77.19 0.41 169.2 194 -40.3 40.3
MRWA e S 105.00 0.50 0.52 103.97 1.03 296.3 326 -40.3 40.3
MRWA e SMS 110.00 0.50 0.29 109.99 0.01 296.3 326 -25.4 25.4
9 times used, S = 0.375
Velocity Ratios
KLB BAL MUN
KLB 1.73 1.70 1.73
0.18 0.13 0.04
BAL 1.70 1.71 0.00
0.13 0.09 0.00
MUN 1.73 0.00 1.73
0.04 0.00 0.01
Date 1996-11-28
Origin Time 1320 13.53 +- 0.39
Zone 50
Easting 565.98 +- 3.47 Longitude 117.694
Northing 6520.94 +- 2.68 Latitude -31.444
Depth 1.76 +- 9.39
Arrival times = 7 S.D. = 0.096 Seismographs = 4
Nearest recorder = 17.5 km Gap = 193.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
5 km NE ( 48 deg) of KBS
WESTERN AUSTRALIA
184 km E ( 73 deg) of PERTH
21 km N (353 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 16.50 0.10 1.44 16.41 0.09 17.5 159 6.7 6.7
KLB i S 18.30 0.10 1.30 18.40 -0.10 17.5 159 6.7 6.7
BAL i P 35.20 0.10 1.23 35.12 0.08 132.3 314 0.9 0.9
BAL i S 50.00 0.10 1.11 50.09 -0.09 132.3 314 0.9 0.9
MUN i P 37.90 0.10 1.21 37.98 -0.08 152.7 246 -30.8 30.8
MUN i S 55.80 0.10 1.09 55.73 0.07 152.7 246 0.8 0.8
MRWA e SMS 93.00 0.10 0.40 93.04 -0.04 295.8 326 -25.5 25.5
7 times used, S = 0.096
Deferred Data
NWAO e P 39.70 1.00 0.53 40.39 -0.69 170.0 194 -30.8 30.8
NWAO e S 60.70 0.20 0.66 60.49 0.21 170.0 194 0.7 0.7
MRWA e S 88.00 0.10 0.72 87.23 0.77 295.8 326 -40.3 40.3
Velocity Ratios
KLB BAL MUN
KLB 1.61 1.70 1.75
0.09 0.03 0.03
BAL 1.70 1.68 0.00
0.03 0.01 0.00
MUN 1.75 0.00 1.73
0.03 0.00 0.01
Date 1996-11-28
Origin Time 1406 40.53 +- 0.74
Zone 50
Easting 566.44 +- 7.54 Longitude 117.699
Northing 6520.69 +- 5.93 Latitude -31.447
Depth 5.00 +- 15.19 N
Arrival times = 7 S.D. = 0.179 Seismographs = 4
Nearest recorder = 17.1 km Gap = 194.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
6 km NE ( 52 deg) of KBS
WESTERN AUSTRALIA
184 km E ( 73 deg) of PERTH
20 km N (354 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 43.50 0.10 1.45 43.44 0.06 17.1 160 17.2 17.2
KLB e S 45.20 0.20 0.79 45.47 -0.27 17.1 160 17.2 17.2
BAL e P 62.10 0.50 0.62 61.91 0.19 132.8 314 -30.8 30.8
BAL i S 77.10 0.10 1.11 77.24 -0.14 132.8 314 2.3 2.3
MUN e P 65.00 0.20 0.74 64.74 0.26 153.1 246 -30.8 30.8
MUN e S 82.80 0.10 0.77 82.83 -0.03 153.1 246 2.0 2.0
MRWA e SMS 120.00 0.20 0.35 119.76 0.24 296.3 326 -25.4 25.4
7 times used, S = 0.179
Deferred Data
NWAO e S 87.70 0.20 0.66 87.11 0.59 169.8 194 -40.3 40.3
Velocity Ratios
KLB BAL MUN
KLB 1.57 1.72 1.75
0.12 0.07 0.04
BAL 1.72 1.70 0.00
0.07 0.04 0.00
MUN 1.75 0.00 1.73
0.04 0.00 0.02
Date 1996-11-30
Origin Time 1738 39.55 +- 5.58
Zone 50
Easting 467.81 +- 17.64 Longitude 116.682
Northing 7283.76 +- 12.35 Latitude -24.560
Depth 5.00 +- 45.26 N
Arrival times = 11 S.D. = 0.821 Seismographs = 9
Nearest recorder = 301.0 km Gap = 152.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
135 km S (195 deg) of LP06
WESTERN AUSTRALIA
823 km N ( 6 deg) of PERTH
307 km E ( 84 deg) of CARNARVON
67 km N (341 deg) of Landor
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
MEEK e P 82.00 0.50 0.58 82.09 -0.09 301.0 140 -42.2 42.2
GIRL e P 86.90 0.30 0.64 85.29 1.61 327.8 310 -42.2 42.2
GIRL e S 117.60 1.00 0.45 119.37 -1.77 327.8 310 -40.3 40.3
MRWA i P 107.90 0.10 1.08 108.60 -0.70 520.5 187 -42.2 42.2
BAL i P 127.00 0.10 1.05 126.66 0.34 669.8 179 -42.2 42.2
KLB e P 141.00 0.10 0.73 140.73 0.27 786.2 172 -42.2 42.2
MUN e P 145.30 0.10 0.72 145.20 0.10 823.2 183 -42.2 42.2
WOOL e S 235.20 1.00 0.41 234.32 0.88 873.7 146 -40.3 40.3
NWAO e S 246.00 0.10 0.64 245.85 0.15 928.5 176 -40.3 40.3
WARB w P 168.10 0.50 0.52 169.21 -1.11 1021.6 102 -42.2 42.2
WARB w S 265.70 1.00 0.41 265.49 0.21 1021.6 102 -40.3 40.3
11 times used, S = 0.821
Deferred Data
MEEK e S 116.80 1.00 0.45 113.79 3.01 301.0 140 -40.3 40.3
MBL w P 100.00 0.10 1.09 105.66 -5.66 496.2 41 -42.2 42.2
MBL w SMS 167.00 2.00 0.22 168.94 -1.94 496.2 41 -24.4 24.4
MRWA i S 158.00 0.10 0.97 159.95 -1.95 520.5 187 -40.3 40.3
BAL e S 192.70 0.10 0.67 191.40 1.30 669.8 179 -40.3 40.3
KLB e S 217.30 0.10 0.65 215.89 1.41 786.2 172 -40.3 40.3
MUN e S 226.00 0.10 0.65 223.67 2.33 823.2 183 -40.3 40.3
RKG e P 184.00 1.00 0.35 179.84 4.16 1109.6 178 -42.2 42.2
RKG e S 283.00 1.00 0.32 283.98 -0.98 1109.6 178 -40.3 40.3
Velocity Ratios
GIRL WARB
GIRL 1.65 1.82
0.03 0.04
WARB 1.82 1.76
0.04 0.01