Data Report
Bulletin / 1996-06
Contributed by CUPWA
Date 1996-06-01 Event type = B
Origin Time 0715 0.88 +- 40.26
Zone 51
Easting 353.37 +- 79.04 Longitude 121.468
Northing 6597.86 +- 346.27 Latitude -30.743
Depth 1.00 +- 370.72 C
Arrival times = 7 S.D. = 0.260 Seismographs = 4
Nearest recorder = 41.7 km Gap = 225.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
41 km NW (331 deg) of WOOL
551 km E ( 77 deg) of PERTH
38 km NE ( 53 deg) of COOLGARDIE
1 km N (348 deg) of KALGOORLIE
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
WOOL i P 7.70 0.10 1.35 7.69 0.01 41.7 151 1.8 1.8
KLB PG 60.50 1.00 0.71 60.62 -0.12 366.2 254 0.2 0.2
KLB SG 102.50 2.00 0.55 102.04 0.46 366.2 254 0.2 0.2
MUN w P 70.00 5.00 0.35 70.28 -0.28 519.7 253 -42.2 42.2
MUN e PG 85.50 2.00 0.42 85.66 -0.16 519.7 253 0.1 0.1
MUN SG 144.00 5.00 0.45 144.45 -0.45 519.7 253 0.1 0.1
MRWA w P 75.00 5.00 0.35 74.61 0.39 555.5 286 -42.2 42.2
7 times used, S = 0.260
Deferred Data
WOOL i S 13.40 0.10 1.22 12.41 0.99 41.7 151 1.8 1.8
KLB w P 50.00 3.00 0.41 51.72 -1.72 366.2 254 -42.2 42.2
KLB SBS 107.40 0.50 0.49 102.56 4.84 366.2 254 -5.8 5.8
BAL SG 123.00 1.00 0.62 127.18 -4.18 457.2 270 0.2 0.2
BAL SBS 127.50 1.00 0.42 127.60 -0.10 457.2 270 -4.7 4.7
NWAO PG 75.70 5.00 0.50 77.36 -1.66 468.8 237 0.2 0.2
NWAO e S 113.00 2.00 0.38 111.13 1.87 468.8 237 -40.3 40.3
MRWA e S 130.00 1.00 0.43 129.39 0.61 555.5 286 -40.3 40.3
NO VELOCITY RATIOS
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
WOOL 41.7 0.38 7.7 7.7 12.4 12.4
MBE 305.1 2.74 44.3 50.7 76.7 85.2
MBS 307.9 2.77 44.7 51.1 77.3 85.9
MBC 308.2 2.77 44.7 51.2 77.3 86.0
MBW 310.8 2.79 45.0 51.6 77.9 86.7
KLB 366.2 3.29 51.7 60.6 89.5 102.0
KBN 369.9 3.33 52.2 61.2 90.3 103.1
KBS 374.1 3.36 52.7 61.9 91.2 104.2
KBG 377.7 3.40 53.1 62.5 92.0 105.2
KBW 381.6 3.43 53.6 63.1 92.8 106.3
KALJ 413.9 3.72 57.5 68.4 99.6 115.2
CAA 413.9 3.72 57.5 68.4 99.6 115.2
EMMO 416.6 3.75 57.8 68.8 100.1 116.0
CAE 416.6 3.75 57.8 68.8 100.1 116.0
QUW 423.0 3.80 58.6 69.9 101.5 117.7
QUA 423.5 3.81 58.7 70.0 101.6 117.9
DOW 430.6 3.87 59.5 71.1 103.1 119.8
AZA 443.0 3.98 61.0 73.1 105.7 123.3
GOO 447.0 4.02 61.5 73.8 106.5 124.4
TOU 453.0 4.07 62.2 74.8 107.8 126.0
ONG3 453.0 4.07 62.2 74.8 107.8 126.0
ONG5 455.5 4.10 62.5 75.2 108.3 126.7
ONG1 456.6 4.11 62.6 75.4 108.6 127.0
BAL 457.2 4.11 62.7 75.5 108.7 127.2
ONG2 457.7 4.12 62.8 75.5 108.8 127.3
ONG4 458.4 4.12 62.9 75.7 108.9 127.5
NWAO 468.8 4.22 64.1 77.4 111.1 130.4
NWA 468.8 4.22 64.1 77.4 111.1 130.4
YK1 471.0 4.24 64.4 77.7 111.6 131.0
YK2 471.8 4.24 64.5 77.8 111.8 131.2
YK4 472.7 4.25 64.6 78.0 111.9 131.5
YK3 473.2 4.26 64.7 78.1 112.0 131.6
MUN 519.7 4.67 70.3 85.7 121.8 144.4
MEEK 534.1 4.80 72.1 88.0 124.9 148.4
MRWA 555.5 5.00 74.6 91.5 129.4 154.3
MUJA 571.5 5.14 76.5 94.1 132.7 158.8
RKG 596.4 5.36 79.6 98.2 138.0 165.6
FORT 631.3 5.68 83.8 103.9 145.3 175.3
WARB 715.0 6.43 93.9 117.5 163.0 198.4
MBL 1074.1 9.66 137.3 176.1 238.5 297.6
GIRL 1154.0 10.38 147.0 189.1 255.3 319.7
HKN 1326.4 11.93 167.8 217.3 291.6 367.3
HWK 1328.9 11.95 168.1 217.7 292.2 368.0
CLV 1460.3 13.13 184.0 239.1 319.8 404.3
FITX 1461.5 13.14 184.1 239.3 320.1 404.6
FITZ 1462.1 13.15 184.2 239.4 320.2 404.8
ASPA 1463.5 13.16 184.4 239.6 320.6 405.2
ASP 1463.5 13.16 184.4 239.6 320.6 405.2
WRG 1470.1 13.22 185.2 240.7 321.9 407.0
WSA 1474.0 13.26 185.7 241.3 322.7 408.1
RPA 1534.2 13.80 192.9 251.2 335.4 424.7
NBK 1589.7 14.30 199.6 260.2 347.1 440.0
EDO 1598.2 14.37 200.7 261.6 348.9 442.4
PNA 1604.6 14.43 201.5 262.6 350.2 444.1
HTT 1685.5 15.16 211.3 275.8 367.3 466.5
ADE 1690.2 15.20 211.9 276.6 368.3 467.8
THS 1691.4 15.21 212.0 276.8 368.5 468.1
ADT 1692.2 15.22 212.1 276.9 368.7 468.3
ARG 1708.8 15.37 214.0 279.6 372.2 472.9
UMB 1709.4 15.37 214.2 279.7 372.4 473.1
STR 1712.2 15.40 214.5 280.2 372.9 473.9
ARK 1729.8 15.56 216.6 283.1 376.6 478.7
WRB 1768.6 15.91 221.3 289.4 384.8 489.4
WB1 1768.6 15.91 221.3 289.4 384.8 489.4
WRA 1769.4 15.91 221.4 289.5 384.9 489.7
WR1 1769.4 15.91 221.4 289.5 385.0 489.7
WB2 1770.3 15.92 221.5 289.7 385.2 489.9
WR2 1770.9 15.93 221.6 289.8 385.3 490.1
WB3 1772.1 15.94 221.7 290.0 385.6 490.4
WR3 1772.5 15.94 221.8 290.0 385.6 490.5
WR4 1773.9 15.95 222.0 290.3 385.9 490.9
WB4 1774.0 15.95 222.0 290.3 385.9 490.9
WR5 1774.8 15.96 222.1 290.4 386.1 491.1
WB5 1776.7 15.98 222.3 290.7 386.5 491.7
WR6 1777.2 15.98 222.4 290.8 386.6 491.8
WB6 1778.4 15.99 222.5 291.0 386.9 492.2
WR7 1778.8 16.00 222.5 291.1 386.9 492.3
WB7 1780.5 16.01 222.8 291.3 387.3 492.7
WR8 1780.6 16.01 222.8 291.4 387.3 492.8
WR9 1781.5 16.02 222.9 291.5 387.5 493.0
WB8 1782.7 16.03 223.0 291.7 387.8 493.3
WR10 1783.3 16.04 223.1 291.8 387.9 493.5
WB9 1784.8 16.05 223.3 292.0 388.2 493.9
WB0 1787.3 16.07 223.6 292.4 388.7 494.6
WB10 1787.4 16.07 223.6 292.5 388.7 494.6
KNA 1818.1 16.35 227.3 297.5 395.2 503.1
393.5 501.2
Date 1996-06-07
Origin Time 1923 26.29 +- 2.63
Zone 50
Easting 510.79 +- 12.04 Longitude 117.107
Northing 7210.57 +- 9.69 Latitude -25.221
Depth 5.00 +- 27.23 N
Arrival times = 10 S.D. = 0.636 Seismographs = 6
Nearest recorder = 217.6 km Gap = 182.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
217 km NW (315 deg) of MEEK
756 km N ( 10 deg) of PERTH
349 km E ( 97 deg) of CARNARVON
23 km SE (116 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 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MEEK i P 59.10 0.10 1.18 58.75 0.35 217.6 136 -42.2 42.2
MEEK e P2 59.90 0.10 0.49 59.58 0.32 217.6 136 -30.8 30.8
MEEK e S 82.40 0.10 0.74 82.99 -0.59 217.6 136 -40.3 40.3
GIRL e S 122.70 0.30 0.56 123.14 -0.44 408.7 313 -40.3 40.3
GIRL e SG 139.80 0.50 0.51 139.20 0.60 408.7 313 0.7 0.7
MRWA i P 87.00 0.10 1.10 87.57 -0.57 456.2 193 -42.2 42.2
MRWA e S 134.20 0.10 0.69 133.17 1.03 456.2 193 -40.3 40.3
BAL e S 163.00 0.10 0.67 163.00 -0.00 597.9 183 -40.3 40.3
KLB e S 187.00 0.10 0.66 186.32 0.68 708.7 175 -40.3 40.3
MUN e S 195.00 0.10 0.66 195.81 -0.81 753.8 186 -40.3 40.3
10 times used, S = 0.636
Deferred Data
MUN e P 125.00 0.10 0.73 123.55 1.45 753.8 186 -42.2 42.2
WARB e S 243.10 0.50 0.64 240.53 2.57 966.0 98 -40.3 40.3
Velocity Ratios
MEEK MRWA
MEEK 1.71 1.86
0.01 0.02
MRWA 1.86 1.78
0.02 0.00
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
MEEK 217.6 1.96 58.8 61.8 83.0 86.4
Date 1996-06-09
Origin Time 0143 16.67 +- 12.61
Zone 53
Easting 567.21 +- 32.95 Longitude 135.731
Northing 6201.35 +- 49.08 Latitude -34.327
Depth 5.00 +- 98.33 N
Arrival times = 11 S.D. = 2.229 Seismographs = 6
Nearest recorder = 821.8 km Gap = 177.8 deg Accuracy = D
Effects Code = Imax = 0 Fault =
99 km SW (224 deg) of CLV
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign -10.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
FORT e P 123.70 0.20 0.63 122.15 1.55 821.8 296 -42.2 42.2
FORT e S 203.20 0.30 0.52 200.49 2.71 821.8 296 -40.3 40.3
TOO e P 138.30 0.20 0.62 138.17 0.13 953.9 115 -42.2 42.2
TOO e S 229.70 0.30 0.51 228.38 1.32 953.9 115 -40.3 40.3
ASPA e P 165.60 0.20 0.61 167.03 -1.43 1192.6 350 -42.2 42.2
ASPA e S 278.50 0.30 0.51 278.64 -0.14 1192.6 350 -40.3 40.3
WARB e P 175.10 0.20 0.61 174.97 0.13 1258.3 313 -42.2 42.2
WARB e S 294.80 0.30 0.51 292.46 2.34 1258.3 313 -40.3 40.3
MEEK e P 243.20 0.30 0.56 248.53 -5.33 1866.7 292 -42.2 42.2
MEEK e S 419.70 0.50 0.46 420.54 -0.84 1866.7 292 -40.3 40.3
FITX e S 462.90 0.50 0.46 462.77 0.13 2064.0 328 -40.5 40.5
11 times used, S = 2.229
Deferred Data
FITX e P 267.50 0.30 0.56 272.52 -5.02 2064.0 328 -42.4 42.4
Velocity Ratios
FORT TOO ASPA WARB MEEK
FORT 1.74 1.82 1.80 1.78 1.81
0.01 0.09 0.03 0.03 0.01
TOO 1.82 1.75 1.79 1.77 1.81
0.09 0.01 0.05 0.04 0.02
ASPA 1.80 1.79 1.76 1.72 1.82
0.03 0.05 0.00 0.14 0.02
WARB 1.78 1.77 1.72 1.76 1.83
0.03 0.04 0.14 0.00 0.03
MEEK 1.81 1.81 1.82 1.83 1.78
0.01 0.02 0.02 0.03 0.00
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
Date 1996-06-09
Origin Time 1349 53.69 +- 0.86
Zone 50
Easting 563.79 +- 5.57 Longitude 117.671
Northing 6520.21 +- 6.42 Latitude -31.451
Depth 5.00 +- 13.25 N
Arrival times = 7 S.D. = 0.210 Seismographs = 4
Nearest recorder = 17.7 km Gap = 196.4 deg Accuracy = C
Effects Code = Imax = 0 Fault =
4 km NE ( 38 deg) of KBS
181 km E ( 73 deg) of PERTH
20 km N (347 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 e P 56.70 0.10 1.01 56.71 -0.01 17.7 151 16.7 16.7
KLB e S 58.70 0.10 0.91 58.80 -0.10 17.7 151 16.7 16.7
BAL e P 75.00 0.30 0.69 74.86 0.14 131.3 315 -30.8 30.8
BAL e S 89.70 0.20 0.68 89.98 -0.28 131.3 315 2.3 2.3
MUN e P 77.90 0.10 0.85 77.54 0.36 150.4 246 -30.8 30.8
MUN e S 95.10 0.10 0.77 95.27 -0.17 150.4 246 2.0 2.0
NWAO e S 100.00 0.30 0.61 100.02 -0.02 168.7 193 -23.9 23.9
7 times used, S = 0.210
Velocity Ratios
KLB BAL MUN
KLB 1.66 1.69 1.72
0.09 0.05 0.03
BAL 1.69 1.69 0.00
0.05 0.03 0.00
MUN 1.72 0.00 1.71
0.03 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.0 0.04 54.8 54.8 55.5 55.5
KBG 6.9 0.06 55.1 55.1 56.1 56.1
KBN 8.4 0.08 55.3 55.3 56.4 56.4
KBW 11.5 0.10 55.8 55.8 57.2 57.2
KLB 17.7 0.16 56.7 56.7 58.8 58.8
QUW 70.5 0.63 65.2 65.2 73.2 73.2
QUA 71.8 0.65 65.4 65.4 73.6 73.6
GOO 78.1 0.70 66.5 66.5 75.3 75.3
EMMO 80.8 0.73 66.9 66.9 76.1 76.1
CAE 80.8 0.73 66.9 66.9 76.1 76.1
DOW 81.8 0.74 67.1 67.1 76.3 76.3
KALJ 92.6 0.83 68.8 68.8 79.3 79.3
CAA 92.6 0.83 68.8 68.8 79.3 79.3
MBW 96.4 0.87 69.4 69.4 80.4 80.4
MBS 96.5 0.87 69.5 69.5 80.4 80.4
MBC 97.5 0.88 69.6 69.6 80.7 80.7
MBE 100.4 0.90 70.1 70.1 81.5 81.5
YK2 106.3 0.96 71.0 71.0 83.1 83.1
YK1 106.6 0.96 71.1 71.1 83.2 83.2
YK4 107.1 0.96 71.2 71.2 83.3 83.3
YK3 108.3 0.97 71.4 71.4 83.6 83.6
AZA 131.9 1.19 75.0 75.2 90.2 90.2
Date 1996-06-09
Origin Time 1409 9.34 +- 1.69
Zone 50
Easting 564.84 +- 13.26 Longitude 117.682
Northing 6522.15 +- 13.48 Latitude -31.433
Depth 5.00 +- 32.42 N
Arrival times = 6 S.D. = 0.240 Seismographs = 3
Nearest recorder = 19.0 km Gap = 202.9 deg Accuracy = C
Effects Code = Imax = 0 Fault =
6 km NE ( 34 deg) of KBS
183 km E ( 72 deg) of PERTH
22 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 12.60 0.10 1.44 12.56 0.04 19.0 157 15.6 15.6
KLB e S 14.70 0.10 0.90 14.80 -0.10 19.0 157 15.6 15.6
BAL e P 30.00 0.30 0.69 30.42 -0.42 130.6 314 -30.8 30.8
BAL e S 45.60 0.20 0.68 45.46 0.14 130.6 314 2.3 2.3
MUN e P 33.80 0.10 0.85 33.44 0.36 152.2 246 -30.8 30.8
MUN e S 51.20 0.10 0.77 51.40 -0.20 152.2 246 2.0 2.0
6 times used, S = 0.240
Velocity Ratios
KLB BAL MUN
KLB 1.64 1.78 1.72
0.08 0.06 0.03
BAL 1.78 1.76 0.00
0.06 0.04 0.00
MUN 1.72 0.00 1.71
0.03 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 6.2 0.06 10.7 10.7 11.6 11.6
KBN 6.6 0.06 10.7 10.7 11.7 11.7
KBG 8.1 0.07 10.9 10.9 12.0 12.0
KBW 12.3 0.11 11.5 11.5 13.0 13.0
KLB 19.0 0.17 12.6 12.6 14.8 14.8
QUW 72.7 0.65 21.2 21.2 29.5 29.5
QUA 74.1 0.67 21.5 21.5 29.9 29.9
GOO 79.0 0.71 22.3 22.3 31.2 31.2
EMMO 80.0 0.72 22.4 22.4 31.5 31.5
CAE 80.0 0.72 22.4 22.4 31.5 31.5
DOW 81.6 0.73 22.7 22.7 31.9 31.9
KALJ 91.5 0.82 24.3 24.3 34.7 34.7
CAA 91.5 0.82 24.3 24.3 34.7 34.7
MBW 94.2 0.85 24.7 24.7 35.4 35.4
MBS 94.3 0.85 24.8 24.8 35.4 35.4
MBC 95.3 0.86 24.9 24.9 35.7 35.7
MBE 98.2 0.88 25.4 25.4 36.5 36.5
Date 1996-06-09
Origin Time 2001 25.79 +- 0.82
Zone 50
Easting 538.06 +- 6.74 Longitude 117.403
Northing 6446.40 +- 4.62 Latitude -32.118
Depth 5.00 +- 14.35 N
Arrival times = 8 S.D. = 0.324 Seismographs = 4
Nearest recorder = 67.4 km Gap = 160.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
18 km SE (135 deg) of QUA
148 km E ( 98 deg) of PERTH
11 km S (178 deg) of QUAIRADING
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 e P 37.00 0.30 0.73 36.82 0.18 67.4 30 4.5 4.5
KLB e S 44.50 0.20 0.71 44.46 0.04 67.4 30 4.5 4.5
NWAO e P 40.70 0.10 0.89 40.66 0.04 91.0 190 3.3 3.3
NWAO e S 50.90 0.20 0.70 50.98 -0.08 91.0 190 3.3 3.3
MUN e P 44.00 0.10 0.87 44.39 -0.39 113.9 277 2.6 2.6
MUN e S 57.70 0.10 0.79 57.28 0.42 113.9 277 2.6 2.6
BAL e P 54.00 0.20 0.73 53.69 0.31 180.1 338 -42.2 42.2
BAL e S 74.00 0.20 0.66 74.55 -0.55 180.1 338 -40.3 40.3
8 times used, S = 0.324
Velocity Ratios
KLB NWAO MUN BAL
KLB 1.67 0.00 1.89 1.74
0.06 0.00 0.16 0.08
NWAO 0.00 1.68 0.00 1.74
0.00 0.02 0.00 0.07
MUN 1.89 0.00 1.75 1.63
0.16 0.00 0.02 0.08
BAL 1.74 1.74 1.63 1.71
0.08 0.07 0.08 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
QUA 18.1 0.16 28.9 28.9 31.0 31.0
QUW 19.2 0.17 29.0 29.0 31.3 31.3
YK1 63.6 0.57 36.2 36.2 43.4 43.4
YK3 66.0 0.59 36.6 36.6 44.1 44.1
YK2 66.0 0.59 36.6 36.6 44.1 44.1
YK4 66.9 0.60 36.7 36.7 44.3 44.3
KLB 67.4 0.61 36.8 36.8 44.5 44.5
KBS 74.4 0.67 38.0 38.0 46.4 46.4
KBG 76.6 0.69 38.3 38.3 47.0 47.0
KBW 77.8 0.70 38.5 38.5 47.3 47.3
KBN 86.0 0.77 39.8 39.8 49.6 49.6
GOO 95.8 0.86 41.4 41.4 52.3 52.3
Date 1996-06-11
Origin Time 1347 2.73 +- 0.40
Zone 50
Easting 515.18 +- 1.31 Longitude 117.158
Northing 6624.40 +- 1.59 Latitude -30.513
Depth 1.44 +- 2.93
Arrival times = 9 S.D. = 0.069 Seismographs = 5
Nearest recorder = 44.5 km Gap = 192.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
25 km N ( 1 deg) of CAA
202 km NE ( 38 deg) of PERTH
1 km NW (306 deg) of BURAKIN
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
BAL e P 10.10 0.10 0.94 10.00 0.10 44.5 256 2.2 2.2
BAL i S 15.00 0.10 1.21 15.04 -0.04 44.5 256 2.2 2.2
KLB e P 24.40 0.10 0.86 24.38 0.02 132.7 154 0.7 0.7
KLB e S 39.30 0.20 0.67 39.38 -0.08 132.7 154 0.7 0.7
MRWA e PMP 32.00 0.10 0.50 32.00 -0.00 182.1 321 -34.1 34.1
MRWA e S 52.50 0.10 0.75 52.55 -0.05 182.1 321 -40.3 40.3
MUN e PMP 32.60 0.20 0.44 32.51 0.09 185.9 208 -33.9 33.9
MUN e S 53.40 0.10 0.75 53.34 0.06 185.9 208 -40.3 40.3
NWAO i SMS 75.20 0.10 0.58 75.26 -0.06 267.7 178 -25.9 25.9
9 times used, S = 0.069
Deferred Data
MRWA e P 32.00 0.10 0.84 31.27 0.73 182.1 321 -42.2 42.2
MUN e P 32.60 0.20 0.73 31.72 0.88 185.9 208 -42.2 42.2
Velocity Ratios
BAL KLB
BAL 1.66 1.70
0.04 0.05
KLB 1.70 1.69
0.05 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KALJ 25.9 0.23 7.0 7.0 9.9 9.9
CAA 25.9 0.23 7.0 7.0 9.9 9.9
AZA 28.4 0.26 7.4 7.4 10.6 10.6
TOU 38.3 0.34 9.0 9.0 13.3 13.3
EMMO 42.5 0.38 9.7 9.7 14.5 14.5
CAE 42.5 0.38 9.7 9.7 14.5 14.5
BAL 44.5 0.40 10.0 10.0 15.0 15.0
DOW 57.7 0.52 12.1 12.1 18.7 18.7
GOO 102.0 0.92 19.4 19.4 30.9 30.9
MBW 105.0 0.94 19.9 19.9 31.7 31.7
KBN 107.3 0.96 20.2 20.2 32.4 32.4
MBC 107.6 0.97 20.3 20.3 32.5 32.5
MBS 108.2 0.97 20.4 20.4 32.6 32.6
KBW 108.3 0.97 20.4 20.4 32.6 32.6
MBE 110.3 0.99 20.7 20.7 33.2 33.2
KBG 111.8 1.01 21.0 21.0 33.6 33.6
KBS 116.8 1.05 21.8 21.8 35.0 35.0
KLB 132.7 1.19 24.4 24.4 39.4 39.4
QUW 163.8 1.47 28.8 29.4 48.0 48.0
QUA 165.3 1.49 29.0 29.7 48.4 48.4
Date 1996-06-17
Origin Time 0656 1.30 +- 1.14
Zone 50
Easting 564.92 +- 12.00 Longitude 117.683
Northing 6519.34 +- 10.99 Latitude -31.459
Depth 5.00 +- 25.23 N
Arrival times = 6 S.D. = 0.176 Seismographs = 3
Nearest recorder = 16.4 km Gap = 198.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km NE ( 57 deg) of KBS
182 km E ( 73 deg) of PERTH
19 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 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 4.10 0.10 1.45 4.12 -0.02 16.4 153 17.9 17.9
KLB e S 6.00 0.10 0.91 6.07 -0.07 16.4 153 17.9 17.9
BAL e P 22.90 0.10 0.86 22.67 0.23 132.7 315 -30.8 30.8
BAL e S 37.70 0.10 0.77 37.98 -0.28 132.7 315 2.3 2.3
MUN e P 25.50 0.30 0.68 25.25 0.25 151.2 247 -30.8 30.8
MUN e S 43.00 0.20 0.67 43.08 -0.08 151.2 247 2.0 2.0
6 times used, S = 0.176
Velocity Ratios
KLB BAL MUN
KLB 1.68 1.69 1.73
0.10 0.03 0.05
BAL 1.69 1.69 0.00
0.03 0.01 0.00
MUN 1.73 0.00 1.72
0.05 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.3 0.04 2.4 2.4 3.2 3.2
KBG 8.1 0.07 2.9 2.9 4.0 4.0
KBN 9.3 0.08 3.1 3.1 4.3 4.3
KBW 12.8 0.12 3.6 3.6 5.1 5.1
KLB 16.4 0.15 4.1 4.1 6.1 6.1
QUW 70.4 0.63 12.8 12.8 20.8 20.8
QUA 71.7 0.65 13.0 13.0 21.2 21.2
GOO 79.3 0.71 14.3 14.3 23.3 23.3
EMMO 82.2 0.74 14.7 14.7 24.0 24.0
CAE 82.2 0.74 14.7 14.7 24.0 24.0
DOW 83.3 0.75 14.9 14.9 24.3 24.3
KALJ 93.9 0.84 16.6 16.6 27.3 27.3
CAA 93.9 0.84 16.6 16.6 27.3 27.3
MBW 96.5 0.87 17.1 17.1 28.0 28.0
MBS 96.6 0.87 17.1 17.1 28.0 28.0
MBC 97.5 0.88 17.2 17.2 28.3 28.3
MBE 100.4 0.90 17.7 17.7 29.1 29.1
YK2 106.8 0.96 18.7 18.7 30.8 30.8
YK1 107.1 0.96 18.8 18.8 30.9 30.9
YK4 107.6 0.97 18.9 18.9 31.0 31.0
YK3 108.8 0.98 19.1 19.1 31.4 31.4
BAL 132.7 1.19 22.7 23.0 38.0 38.0
AZA 133.3 1.20 22.8 23.1 38.2 38.2
TOU 139.0 1.25 23.6 24.0 39.7 39.7
MUN 151.2 1.36 25.2 26.0 43.1 43.1
NWA 168.2 1.51 27.6 28.7 47.5 47.8
NWAO 168.2 1.51 27.6 28.7 47.5 47.8
ONG2 273.0 2.46 40.4 45.8 69.6 76.7
ONG5 273.3 2.46 40.5 45.9 69.7 76.8
ONG1 273.9 2.46 40.5 46.0 69.8 77.0
ONG3 274.4 2.47 40.6 46.1 69.9 77.1
ONG4 276.0 2.48 40.8 46.3 70.2 77.6
Date 1996-06-18
Origin Time 1331 0.84 +- 0.34
Zone 50
Easting 505.17 +- 2.74 Longitude 117.055
Northing 6492.00 +- 2.06 Latitude -31.707
Depth 6.19 +- 6.22
Arrival times = 13 S.D. = 0.266 Seismographs = 8
Nearest recorder = 68.1 km Gap = 90.9 deg Accuracy = A
Effects Code = Imax = 0 Fault =
37 km NW (326 deg) of QUW
117 km E ( 77 deg) of PERTH
10 km SE (154 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 3.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 12.00 0.10 1.30 12.00 0.00 68.1 79 5.4 5.4
MUN i-P 14.70 0.10 1.28 14.83 -0.13 85.5 249 4.3 4.3
MUN e S 24.60 0.20 0.70 24.53 0.07 85.5 249 4.3 4.3
BAL i+P 21.20 0.10 1.24 21.23 -0.03 126.4 344 -30.8 30.8
NWAO i+P 22.50 0.10 1.23 22.60 -0.10 136.2 172 -30.8 30.8
NWAO i S 38.60 0.10 1.10 38.51 0.09 136.2 172 2.7 2.7
MRWA i+P 42.70 0.10 1.14 42.38 0.32 294.0 339 -42.2 42.2
WOOL e P 61.50 0.30 0.62 60.70 0.80 445.5 82 -42.2 42.2
WOOL e S 104.90 0.50 0.50 105.26 -0.36 445.5 82 -40.3 40.3
MEEK e P 77.00 0.30 0.60 77.23 -0.23 582.0 15 -42.2 42.2
MEEK e S 133.70 0.20 0.59 134.04 -0.34 582.0 15 -40.3 40.3
WARB e P 141.70 0.20 0.61 142.28 -0.58 1120.0 59 -42.2 42.2
WARB e S 247.40 0.20 0.55 247.30 0.10 1120.0 59 -40.3 40.3
13 times used, S = 0.266
Deferred Data
RKG i P 46.10 0.20 0.92 45.21 0.89 317.4 180 -42.2 42.2
WOOL e SMS 118.40 0.50 0.28 117.35 1.05 445.5 82 -24.5 24.5
MEEK e SG 159.90 0.20 0.59 161.63 -1.73 582.0 15 0.7 0.7
WARB e SG 304.70 0.50 0.46 310.25 -5.55 1120.0 59 0.3 0.3
Velocity Ratios
MUN NWAO WOOL MEEK WARB
MUN 1.71 1.79 1.72 1.75 1.75
0.03 0.09 0.03 0.02 0.01
NWAO 1.79 1.74 1.70 1.74 1.75
0.09 0.01 0.03 0.02 0.01
WOOL 1.72 1.70 1.72 1.86 1.78
0.03 0.03 0.02 0.12 0.02
MEEK 1.75 1.74 1.86 1.74 1.76
0.02 0.02 0.12 0.01 0.02
WARB 1.75 1.75 1.78 1.76 1.75
0.01 0.01 0.02 0.02 0.00
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
QUW 37.1 0.33 7.0 7.0 11.2 11.2
QUA 38.4 0.35 7.2 7.2 11.6 11.6
GOO 39.7 0.36 7.4 7.4 11.9 11.9
YK2 42.4 0.38 7.8 7.8 12.7 12.7
YK4 43.1 0.39 7.9 7.9 12.9 12.9
YK1 43.5 0.39 8.0 8.0 13.0 13.0
YK3 44.8 0.40 8.2 8.2 13.3 13.3
KBW 56.6 0.51 10.1 10.1 16.6 16.6
KBG 59.2 0.53 10.5 10.5 17.3 17.3
KBS 61.5 0.55 10.9 10.9 17.9 17.9
KLB 68.1 0.61 12.0 12.0 19.7 19.7
KBN 68.8 0.62 12.1 12.1 19.9 19.9
DOW 77.6 0.70 13.5 13.5 22.3 22.3
MUN 85.5 0.77 14.8 14.8 24.5 24.5
EMMO 90.3 0.81 15.6 15.6 25.8 25.8
CAE 90.3 0.81 15.6 15.6 25.8 25.8
KALJ 106.9 0.96 18.3 18.3 30.4 30.4
CAA 106.9 0.96 18.3 18.3 30.4 30.4
BAL 126.4 1.14 21.2 21.5 35.8 35.8
NWAO 136.2 1.23 22.6 23.1 38.5 38.5
NWA 136.2 1.23 22.6 23.1 38.5 38.5
AZA 136.7 1.23 22.7 23.2 38.6 38.6
TOU 137.9 1.24 22.8 23.4 39.0 39.0
MBW 156.0 1.40 25.4 26.3 43.8 44.0
MBS 156.8 1.41 25.5 26.4 44.0 44.2
MBC 157.5 1.42 25.6 26.6 44.2 44.4
MBE 160.7 1.45 26.0 27.1 45.0 45.3
MUJA 204.5 1.84 31.5 34.2 54.5 57.3
ONG2 266.0 2.39 39.0 44.2 67.5 74.3
ONG5 267.1 2.40 39.1 44.4 67.7 74.6
ONG1 267.4 2.40 39.2 44.5 67.8 74.7
ONG3 269.1 2.42 39.4 44.7 68.1 75.2
ONG4 269.3 2.42 39.4 44.8 68.2 75.2
MRWA 294.0 2.64 42.4 48.8 73.4 82.1
RKG 317.4 2.85 45.2 52.6 78.3 88.5
WOOL 445.5 4.01 60.7 73.5 105.3 123.9
MEEK 582.0 5.23 77.2 95.8 134.0 161.6
GIRL 1042.3 9.37 132.8 170.9 230.9 288.8
FORT 1057.5 9.51 134.7 173.4 234.1 293.0
WARB 1120.0 10.07 142.3 183.6 247.3 310.2
MBL 1200.4 10.80 152.0 196.7 264.2 332.4
FITX 1742.0 15.67 217.4 285.0 378.2 482.1
FITZ 1742.5 15.67 217.5 285.1 378.3 482.2
HKN 1763.9 15.86 220.1 288.6 382.8 488.1
HWK 1766.9 15.89 220.5 289.1 383.4 488.9
CLV 1857.7 16.71 231.4 303.9 402.5 514.0
WRG 1899.9 17.09 236.5 310.8 411.4 525.7
WSA 1903.5 17.12 237.0 311.4 412.2 526.7
ASPA 1903.9 17.12 237.1 311.4 412.3 526.8
ASP 1903.9 17.12 237.1 311.4 412.3 526.8
RPA 1947.1 17.51 242.3 318.5 421.3 538.7
NBK 2004.2 17.75 249.2 327.8 433.4 554.5
EDO 2015.0 17.84 250.5 329.6 435.7 557.5
PNA 2027.6 17.94 252.0 331.6 438.4 560.9
ARG 2032.1 18.15 252.6 332.3 439.4 562.2
ADE 2076.4 18.38 258.0 339.6 449.4 574.4
ADT 2078.5 18.40 258.2 339.9 449.8 575.0
THS 2081.2 18.42 258.5 340.4 450.4 575.8
HTT 2093.4 18.51 260.0 342.3 453.2 579.1
STR 2095.9 18.55 260.3 342.7 453.7 579.8
KNA 2139.5 19.11 265.8 349.9 464.6 591.9
UMB 2150.6 18.99 266.6 351.7 466.4 594.9
ARK 2171.0 19.16 268.9 355.0 471.1 600.6
WRB 2191.8 19.44 271.4 358.4 476.7 606.3
WB1 2191.8 19.44 271.5 358.4 476.7 606.3
WRA 2192.5 19.44 271.5 358.5 476.8 606.5
WR1 2192.5 19.44 271.5 358.5 476.9 606.5
WB2 2193.4 19.45 271.6 358.7 477.1 606.8
WR2 2194.2 19.46 271.7 358.8 477.3 607.0
WB3 2195.2 19.47 271.8 359.0 477.5 607.3
WR3 2196.0 19.47 271.9 359.1 477.7 607.5
WB4 2197.0 19.48 272.0 359.2 477.9 607.7
WR4 2197.6 19.49 272.1 359.3 478.1 607.9
WR5 2198.7 19.50 272.2 359.5 478.3 608.2
WB5 2199.6 19.51 272.3 359.7 478.6 608.5
WB6 2201.2 19.52 272.5 359.9 479.0 608.9
WR6 2201.3 19.52 272.5 360.0 479.0 608.9
WR7 2203.1 19.53 272.7 360.2 479.4 609.4
WB7 2203.3 19.54 272.7 360.3 479.5 609.5
WR8 2205.1 19.55 272.9 360.6 479.9 610.0
WB8 2205.4 19.56 272.9 360.6 479.9 610.1
WR9 2206.2 19.56 273.0 360.7 480.1 610.3
WB9 2207.3 19.57 273.1 360.9 480.4 610.6
WR10 2208.2 19.58 273.2 361.1 480.6 610.8
WB0 2209.8 19.60 273.4 361.3 481.0 611.3
WB10 2209.8 19.60 273.4 361.3 481.0 611.3
WKA 2243.8 19.83 276.5 366.9 488.3 620.7
MGR 2287.7 20.22 280.9 374.0 498.0 632.8
STK 2370.5 20.85 287.1 387.5 512.9 655.7
BFD 2462.4 21.69 294.5 402.5 529.9 681.1
ISQ 2548.2 22.92 306.6 552.4
QIS 2562.2 23.04 307.8 554.7
KAKA 2625.2 23.61 313.3 564.6
TOO 2676.2 24.07 317.8 572.6
SVR 2728.0 24.53 322.4 580.5
CMS 2722.7 24.49 321.9 579.7
SFF 2813.2 25.30 329.7 593.3
STG 2832.1 25.47 331.3 596.2
TRR 2850.3 25.63 332.8 598.9
SPK 2858.4 25.71 333.5 600.1
SAV 2894.4 26.03 336.5 605.5
MOO 2913.2 26.20 338.1 608.4
TAU 2936.6 26.41 340.0 611.8
CAN 2982.0 26.82 343.8 618.6
KBH 2989.3 26.88 344.4 619.6
SPG 2995.7 26.94 344.9 620.6
OOL 2999.2 26.97 345.2 621.1
DAL 3000.5 26.98 345.3 621.3
AVL 3007.1 27.04 345.9 622.3
CNB 3015.2 27.12 346.6 623.6
RMQ 3127.6 28.13 355.7 639.7
CTAO 3181.6 28.61 360.0 647.5
CTA 3181.6 28.61 360.0 647.5
RIV 3189.7 28.69 360.6 648.6
COO 3310.2 29.77 370.4 666.1
BRS 3478.8 31.29 383.9 690.0
MCQ 4154.6 37.36 436.0 783.9
MAW 5294.6 47.62 519.5 934.5
Date 1996-06-18
Origin Time 1712 40.28 +- 4.65
Zone 50
Easting 472.87 +- 16.28 Longitude 116.713
Northing 6462.34 +- 20.68 Latitude -31.975
Depth 5.00 +- 294.16 N
Arrival times = 6 S.D. = 0.423 Seismographs = 4
Nearest recorder = 47.7 km Gap = 114.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
0 km SW (208 deg) of YK4
82 km E ( 92 deg) of PERTH
7 km NE ( 33 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 1.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN e P 47.50 0.20 0.82 48.11 -0.61 47.7 269 6.3 6.3
MUN e S 54.00 0.20 0.73 53.53 0.47 47.7 269 6.3 6.3
KLB e P 58.00 0.50 0.64 57.90 0.10 107.8 67 2.8 2.8
KLB e S 70.00 0.50 0.57 70.11 -0.11 107.8 67 2.8 2.8
NWAO e S 72.60 0.20 0.68 72.45 0.15 116.3 155 2.6 2.6
BAL e S 82.40 0.50 0.56 82.19 0.21 151.6 359 2.0 2.0
6 times used, S = 0.423
Velocity Ratios
MUN KLB
MUN 1.90 1.52
0.08 0.18
KLB 1.52 1.68
0.18 0.08
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK4 0.8 0.01 41.2 41.2 41.8 41.8
YK2 1.5 0.01 41.2 41.2 41.8 41.8
YK3 2.2 0.02 41.2 41.2 41.9 41.9
YK1 3.9 0.04 41.4 41.4 42.1 42.1
MUN 47.7 0.43 48.1 48.1 53.5 53.5
QUW 52.7 0.47 48.9 48.9 54.9 54.9
QUA 52.7 0.47 48.9 48.9 54.9 54.9
GOO 65.7 0.59 51.0 51.0 58.5 58.5
Date 1996-06-19
Origin Time 1519 44.68 +- 0.40
Zone 50
Easting 474.04 +- 2.42 Longitude 116.725
Northing 6462.13 +- 3.25 Latitude -31.976
Depth 0.67 +- 10.82
Arrival times = 9 S.D. = 0.204 Seismographs = 4
Nearest recorder = 48.8 km Gap = 113.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
0 km S (190 deg) of YK2
83 km E ( 92 deg) of PERTH
8 km NE ( 41 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 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MUN i P 52.50 0.10 1.34 52.65 -0.15 48.8 269 1.1 1.1
MUN i S 58.30 0.10 1.20 58.17 0.13 48.8 269 1.1 1.1
KLB e P 62.30 0.20 0.76 62.11 0.19 106.9 66 0.5 0.5
KLB e S2 75.60 0.20 0.38 75.88 -0.28 106.9 66 -23.9 23.9
NWAO e P 63.40 0.20 0.76 63.55 -0.15 115.6 155 0.5 0.5
NWAO e S 76.80 0.20 0.68 76.63 0.17 115.6 155 0.5 0.5
NWAO e SN 80.40 0.30 0.42 80.63 -0.23 115.6 155 -40.3 40.3
BAL e P 69.40 0.30 0.68 69.09 0.31 151.8 359 -30.8 30.8
BAL e S 86.40 0.30 0.61 86.62 -0.22 151.8 359 0.4 0.4
9 times used, S = 0.204
Deferred Data
KLB e S 75.60 0.20 0.69 74.20 1.40 106.9 66 0.5 0.5
NWAO e SMS 80.40 0.30 0.35 80.75 -0.35 115.6 155 -36.5 36.5
MRWA e S 124.80 0.50 0.44 122.31 2.49 313.6 346 -40.3 40.3
Velocity Ratios
MUN NWAO BAL
MUN 1.74 1.70 1.66
0.04 0.08 0.06
NWAO 1.70 1.72 0.00
0.08 0.03 0.00
BAL 1.66 0.00 1.69
0.06 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
YK2 1.0 0.01 44.9 44.9 45.1 45.1
YK4 1.2 0.01 44.9 44.9 45.1 45.1
YK3 1.9 0.02 45.0 45.0 45.3 45.3
YK1 2.9 0.03 45.2 45.2 45.5 45.5
MUN 48.8 0.44 52.6 52.6 58.2 58.2
QUW 51.5 0.46 53.1 53.1 58.9 58.9
QUA 51.5 0.46 53.1 53.1 58.9 58.9
GOO 65.7 0.59 55.4 55.4 62.8 62.8
KBW 99.3 0.89 60.9 60.9 72.1 72.1
KBG 101.5 0.91 61.2 61.2 72.7 72.7
KBS 103.1 0.93 61.5 61.5 73.2 73.2
KLB 106.9 0.96 62.1 62.1 74.2 74.2
DOW 109.9 0.99 62.6 62.6 75.0 75.0
EMMO 125.7 1.13 65.2 65.2 79.4 79.4
CAE 125.7 1.13 65.2 65.2 79.4 79.4
Date 1996-06-19
Origin Time 1609 28.55 +- 1.94
Zone 50
Easting 511.01 +- 11.65 Longitude 117.115
Northing 6601.66 +- 8.99 Latitude -30.718
Depth 5.00 +- 16.26 N
Arrival times = 7 S.D. = 0.455 Seismographs = 4
Nearest recorder = 41.0 km Gap = 181.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km NW (312 deg) of CAA
182 km NE ( 42 deg) of PERTH
6 km N (346 deg) of CADOUX
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 34.70 0.10 1.36 35.29 -0.59 41.0 287 7.4 7.4
BAL i S 39.80 0.10 1.22 39.97 -0.17 41.0 287 7.4 7.4
KLB i P 46.90 0.10 1.25 47.28 -0.38 114.7 147 2.6 2.6
MUN i P 54.50 0.10 1.21 54.33 0.17 164.2 211 -30.8 30.8
MUN i S 74.20 0.10 1.09 73.73 0.47 164.2 211 -23.9 23.9
MRWA i P 59.20 0.10 1.19 58.63 0.57 198.2 326 -42.2 42.2
MRWA i S 81.40 0.10 1.07 81.11 0.29 198.2 326 -40.3 40.3
7 times used, S = 0.455
Deferred Data
NWAO e S 94.90 0.10 0.73 90.98 3.92 245.1 177 -40.3 40.3
Velocity Ratios
BAL MUN MRWA
BAL 1.83 1.74 1.70
0.05 0.03 0.02
MUN 1.74 1.76 1.53
0.03 0.01 0.11
MRWA 1.70 1.53 1.72
0.02 0.11 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KALJ 4.7 0.04 29.7 29.7 30.5 30.5
CAA 4.7 0.04 29.7 29.7 30.5 30.5
EMMO 19.7 0.18 31.9 31.9 34.2 34.2
CAE 19.7 0.18 31.9 31.9 34.2 34.2
DOW 34.8 0.31 34.3 34.3 38.3 38.3
AZA 35.3 0.32 34.4 34.4 38.4 38.4
BAL 41.0 0.37 35.3 35.3 40.0 40.0
TOU 42.4 0.38 35.5 35.5 40.4 40.4
GOO 79.0 0.71 41.5 41.5 50.4 50.4
KBW 89.2 0.80 43.1 43.1 53.2 53.2
KBN 90.0 0.81 43.2 43.2 53.4 53.4
KBG 93.1 0.84 43.8 43.8 54.3 54.3
KBS 98.4 0.89 44.6 44.6 55.8 55.8
MBW 106.4 0.96 45.9 45.9 58.0 58.0
MBC 109.0 0.98 46.3 46.3 58.7 58.7
MBS 109.2 0.98 46.4 46.4 58.8 58.8
MBE 112.0 1.01 46.8 46.8 59.5 59.5
KLB 114.7 1.03 47.3 47.3 60.3 60.3
QUW 141.4 1.27 51.1 51.6 67.7 67.7
QUA 143.0 1.29 51.4 51.9 68.1 68.1
YK2 143.4 1.29 51.4 52.0 68.2 68.2
YK4 143.6 1.29 51.5 52.0 68.3 68.3
YK1 146.1 1.31 51.8 52.4 68.9 68.9
YK3 146.2 1.32 51.8 52.4 69.0 69.0
MUN 164.2 1.48 54.3 55.3 73.7 73.9
MRWA 198.2 1.78 58.6 60.9 81.1 83.3
ONG2 366.3 3.29 79.0 88.3 116.5 129.7
ONG5 366.9 3.30 79.0 88.4 116.6 129.9
ONG1 367.4 3.30 79.1 88.5 116.7 130.0
ONG3 368.4 3.31 79.2 88.6 116.9 130.3
ONG4 369.4 3.32 79.3 88.8 117.2 130.6
Date 1996-06-19
Origin Time 1705 6.19 +- 0.97
Zone 50
Easting 513.52 +- 5.20 Longitude 117.141
Northing 6602.86 +- 4.36 Latitude -30.707
Depth 0.10 +- 9.73
Arrival times = 10 S.D. = 0.376 Seismographs = 5
Nearest recorder = 43.1 km Gap = 183.2 deg Accuracy = A
Effects Code = Imax = 0 Fault =
4 km N (347 deg) of CAA
185 km NE ( 42 deg) of PERTH
7 km N ( 9 deg) of CADOUX
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 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BAL i P 13.00 0.10 1.35 13.22 -0.22 43.1 284 0.5 0.5
BAL e S 18.20 0.20 0.74 18.10 0.10 43.1 284 0.5 0.5
KLB e P 25.40 0.20 0.76 24.86 0.54 114.4 149 0.2 0.2
KLB e S 37.30 0.30 0.63 37.81 -0.51 114.4 149 0.2 0.2
KLB e SN 41.50 0.20 0.46 42.00 -0.50 114.4 149 -40.3 40.3
MUN e P 32.80 0.20 0.73 32.71 0.09 166.5 211 -30.8 30.8
MUN e S 52.50 0.20 0.66 52.20 0.30 166.5 211 0.1 0.1
MRWA e P 37.40 0.30 0.67 36.86 0.54 198.6 326 -42.2 42.2
MRWA e S 59.60 0.30 0.60 59.71 -0.11 198.6 326 -40.3 40.3
NWAO e SMS 73.20 0.30 0.33 73.56 -0.36 246.2 178 -26.5 26.5
10 times used, S = 0.376
Deferred Data
NWAO e SG 80.50 0.50 0.53 74.20 6.30 246.2 178 0.1 0.1
Velocity Ratios
BAL KLB MUN MRWA
BAL 1.76 1.54 1.73 1.70
0.06 0.08 0.05 0.05
KLB 1.54 1.62 2.05 1.86
0.08 0.03 0.19 0.13
MUN 1.73 2.05 1.74 0.00
0.05 0.19 0.02 0.00
MRWA 1.70 1.86 0.00 1.71
0.05 0.13 0.00 0.03
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KALJ 4.4 0.04 6.9 6.9 7.4 7.4
CAA 4.4 0.04 6.9 6.9 7.4 7.4
EMMO 20.9 0.19 9.6 9.6 12.0 12.0
CAE 20.9 0.19 9.6 9.6 12.0 12.0
AZA 36.2 0.33 12.1 12.1 16.2 16.2
DOW 36.9 0.33 12.2 12.2 16.4 16.4
BAL 43.1 0.39 13.2 13.2 18.1 18.1
TOU 43.8 0.39 13.3 13.3 18.3 18.3
GOO 81.0 0.73 19.4 19.4 28.6 28.6
KBW 89.1 0.80 20.7 20.7 30.8 30.8
KBN 89.5 0.80 20.8 20.8 30.9 30.9
KBG 93.0 0.84 21.4 21.4 31.9 31.9
KBS 98.2 0.88 22.2 22.2 33.3 33.3
MBW 103.9 0.93 23.1 23.1 34.9 34.9
MBC 106.5 0.96 23.6 23.6 35.6 35.6
MBS 106.8 0.96 23.6 23.6 35.7 35.7
MBE 109.5 0.99 24.1 24.1 36.5 36.5
KLB 114.4 1.03 24.9 24.9 37.8 37.8
QUW 142.4 1.28 29.3 29.4 45.5 45.5
QUA 144.0 1.29 29.6 29.7 46.0 46.0
YK2 145.2 1.31 29.7 29.9 46.3 46.3
YK4 145.5 1.31 29.8 29.9 46.4 46.4
YK1 147.9 1.33 30.1 30.3 47.0 47.0
YK3 148.1 1.33 30.1 30.3 47.1 47.1
MUN 166.5 1.50 32.7 33.4 52.2 52.2
MRWA 198.6 1.79 36.9 38.6 59.7 61.0
NWAO 246.2 2.21 42.6 46.4 69.7 74.2
NWA 246.2 2.21 42.6 46.4 69.7 74.2
ONG2 366.7 3.30 57.2 66.0 95.1 107.5
ONG5 367.3 3.30 57.3 66.1 95.2 107.6
ONG1 367.8 3.31 57.3 66.2 95.3 107.8
ONG3 368.7 3.32 57.4 66.3 95.5 108.0
ONG4 369.8 3.33 57.6 66.5 95.8 108.3
Date 1996-06-19
Origin Time 1738 32.99 +- 0.81
Zone 50
Easting 511.35 +- 6.59 Longitude 117.119
Northing 6601.72 +- 4.67 Latitude -30.717
Depth 5.00 +- 9.77 N
Arrival times = 8 S.D. = 0.346 Seismographs = 4
Nearest recorder = 41.3 km Gap = 181.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km NW (315 deg) of CAA
182 km NE ( 42 deg) of PERTH
6 km N (349 deg) of CADOUX
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 39.30 0.10 1.35 39.78 -0.48 41.3 287 7.3 7.3
BAL i S 44.40 0.10 1.22 44.49 -0.09 41.3 287 7.3 7.3
KLB i P 51.50 0.10 1.25 51.70 -0.20 114.6 148 2.6 2.6
KLB i S 64.60 0.10 1.12 64.68 -0.08 114.6 148 2.6 2.6
MUN e P 59.00 0.10 0.84 58.80 0.20 164.4 211 -30.8 30.8
MUN i S 78.60 0.10 1.09 78.23 0.37 164.4 211 -23.9 23.9
MRWA i P 63.60 0.10 1.19 63.09 0.51 198.3 326 -42.2 42.2
MRWA i S 85.70 0.10 1.07 85.58 0.12 198.3 326 -40.3 40.3
8 times used, S = 0.346
Deferred Data
NWAO e S 39.50 0.10 0.73 95.43 -55.93 245.1 177 -40.3 40.3
Velocity Ratios
BAL KLB MUN MRWA
BAL 1.81 1.66 1.74 1.70
0.05 0.04 0.03 0.02
KLB 1.66 1.71 1.87 1.74
0.04 0.01 0.08 0.05
MUN 1.74 1.87 1.75 1.54
0.03 0.08 0.01 0.12
MRWA 1.70 1.74 1.54 1.72
0.02 0.05 0.12 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KALJ 4.5 0.04 34.1 34.1 34.9 34.9
CAA 4.5 0.04 34.1 34.1 34.9 34.9
EMMO 19.7 0.18 36.3 36.3 38.6 38.6
CAE 19.7 0.18 36.3 36.3 38.6 38.6
DOW 35.0 0.31 38.8 38.8 42.8 42.8
AZA 35.5 0.32 38.8 38.8 42.9 42.9
BAL 41.3 0.37 39.8 39.8 44.5 44.5
TOU 42.7 0.38 40.0 40.0 44.9 44.9
GOO 79.2 0.71 45.9 45.9 54.9 54.9
KBW 89.0 0.80 47.5 47.5 57.6 57.6
KBN 89.8 0.81 47.7 47.7 57.8 57.8
KBG 93.0 0.84 48.2 48.2 58.7 58.7
KBS 98.3 0.88 49.0 49.0 60.2 60.2
MBW 106.0 0.95 50.3 50.3 62.3 62.3
MBC 108.6 0.98 50.7 50.7 63.0 63.0
MBS 108.9 0.98 50.8 50.8 63.1 63.1
MBE 111.7 1.00 51.2 51.2 63.9 63.9
KLB 114.6 1.03 51.7 51.7 64.7 64.7
QUW 141.5 1.27 55.6 56.1 72.1 72.1
QUA 143.0 1.29 55.8 56.3 72.5 72.5
YK2 143.5 1.29 55.9 56.4 72.7 72.7
YK4 143.8 1.29 55.9 56.5 72.7 72.7
YK1 146.2 1.32 56.2 56.9 73.4 73.4
YK3 146.4 1.32 56.3 56.9 73.5 73.5
MUN 164.4 1.48 58.8 59.8 78.2 78.4
MRWA 198.3 1.78 63.1 65.4 85.6 87.8
ONG2 366.2 3.29 83.4 92.7 120.9 134.2
ONG5 366.8 3.30 83.5 92.8 121.1 134.3
ONG1 367.3 3.30 83.5 92.9 121.2 134.5
ONG3 368.3 3.31 83.6 93.1 121.4 134.7
ONG4 369.3 3.32 83.8 93.2 121.6 135.0
Date 1996-06-20
Origin Time 1019 6.33 +- 0.60
Zone 50
Easting 510.20 +- 4.53 Longitude 117.107
Northing 6601.69 +- 3.80 Latitude -30.718
Depth 5.00 +- 5.01 N
Arrival times = 10 S.D. = 0.290 Seismographs = 5
Nearest recorder = 40.2 km Gap = 180.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
5 km NW (306 deg) of CAA
182 km NE ( 42 deg) of PERTH
6 km N (339 deg) of CADOUX
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
BAL i-P 12.70 0.10 1.36 12.95 -0.25 40.2 287 7.5 7.5
BAL e S 17.50 0.10 0.86 17.54 -0.04 40.2 287 7.5 7.5
KLB e P 25.00 0.10 0.87 25.14 -0.14 115.2 147 2.6 2.6
KLB e S 38.10 0.10 0.78 38.18 -0.08 115.2 147 2.6 2.6
MUN e P 32.00 0.50 0.61 32.05 -0.05 163.8 211 -30.8 30.8
MUN e S 52.00 0.30 0.61 51.41 0.59 163.8 211 -23.9 23.9
MRWA e P 36.70 0.10 0.83 36.35 0.35 197.7 327 -42.2 42.2
MRWA e S 59.10 0.10 0.75 58.79 0.31 197.7 327 -40.3 40.3
NWAO e S2 71.80 0.30 0.41 71.96 -0.16 245.1 177 -23.9 23.9
NWAO e SMS 73.20 0.20 0.35 72.84 0.36 245.1 177 -26.2 26.2
10 times used, S = 0.290
Velocity Ratios
BAL KLB MUN MRWA
BAL 1.75 1.67 1.79 1.73
0.04 0.04 0.08 0.02
KLB 1.67 1.70 0.00 1.79
0.04 0.01 0.00 0.05
MUN 1.79 0.00 1.78 0.00
0.08 0.00 0.05 0.00
MRWA 1.73 1.79 0.00 1.74
0.02 0.05 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KALJ 5.3 0.05 7.6 7.6 8.4 8.4
CAA 5.3 0.05 7.6 7.6 8.4 8.4
EMMO 19.7 0.18 9.7 9.7 12.0 12.0
CAE 19.7 0.18 9.7 9.7 12.0 12.0
DOW 34.5 0.31 12.0 12.0 16.0 16.0
AZA 34.7 0.31 12.1 12.1 16.0 16.0
BAL 40.2 0.36 12.9 12.9 17.5 17.5
TOU 41.8 0.38 13.2 13.2 18.0 18.0
GOO 78.8 0.71 19.2 19.2 28.1 28.1
KBW 89.6 0.81 21.0 21.0 31.1 31.1
KBN 90.4 0.81 21.1 21.1 31.4 31.4
KBG 93.6 0.84 21.6 21.6 32.2 32.2
KBS 98.9 0.89 22.5 22.5 33.7 33.7
MBW 107.2 0.96 23.8 23.8 36.0 36.0
MBC 109.8 0.99 24.3 24.3 36.7 36.7
MBS 110.0 0.99 24.3 24.3 36.8 36.8
MBE 112.8 1.01 24.8 24.8 37.5 37.5
Date 1996-06-20
Origin Time 1223 32.08 +- 0.87
Zone 50
Easting 510.65 +- 5.52 Longitude 117.111
Northing 6601.78 +- 4.78 Latitude -30.717
Depth 5.00 +- 8.20 N
Arrival times = 9 S.D. = 0.404 Seismographs = 5
Nearest recorder = 40.6 km Gap = 180.9 deg Accuracy = C
Effects Code = Imax = 0 Fault =
5 km NW (310 deg) of CAA
182 km NE ( 42 deg) of PERTH
6 km N (343 deg) of CADOUX
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
BAL e P 38.20 0.10 0.95 38.76 -0.56 40.6 287 7.4 7.4
BAL e S 43.40 0.10 0.85 43.39 0.01 40.6 287 7.4 7.4
KLB e P 50.40 0.20 0.76 50.86 -0.46 115.0 147 2.6 2.6
KLB e S 64.00 0.10 0.78 63.88 0.12 115.0 147 2.6 2.6
MUN e P 58.30 0.30 0.68 57.84 0.46 164.1 211 -30.8 30.8
MUN e S 77.50 0.20 0.66 77.24 0.26 164.1 211 -23.9 23.9
MRWA e P 62.50 0.20 0.72 62.12 0.38 197.9 326 -42.2 42.2
MRWA e S 84.90 0.10 0.75 84.57 0.33 197.9 326 -40.3 40.3
NWAO e SMS 98.40 0.20 0.33 98.61 -0.21 245.2 177 -26.2 26.2
9 times used, S = 0.404
Velocity Ratios
BAL KLB MUN MRWA
BAL 1.85 1.69 1.70 1.71
0.05 0.06 0.05 0.03
KLB 1.69 1.74 1.71 1.73
0.06 0.02 0.16 0.08
MUN 1.70 1.71 1.73 0.00
0.05 0.16 0.03 0.00
MRWA 1.71 1.73 0.00 1.74
0.03 0.08 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KALJ 5.0 0.05 33.3 33.3 34.1 34.1
CAA 5.0 0.05 33.3 33.3 34.1 34.1
EMMO 19.8 0.18 35.4 35.4 37.7 37.7
CAE 19.8 0.18 35.4 35.4 37.7 37.7
DOW 34.8 0.31 37.8 37.8 41.8 41.8
AZA 34.9 0.31 37.8 37.8 41.8 41.8
BAL 40.6 0.37 38.8 38.8 43.4 43.4
TOU 42.1 0.38 39.0 39.0 43.8 43.8
GOO 79.0 0.71 45.0 45.0 54.0 54.0
KBW 89.4 0.80 46.7 46.7 56.8 56.8
KBN 90.3 0.81 46.8 46.8 57.1 57.1
KBG 93.4 0.84 47.3 47.3 57.9 57.9
KBS 98.7 0.89 48.2 48.2 59.4 59.4
MBW 106.7 0.96 49.5 49.5 61.6 61.6
MBC 109.3 0.98 49.9 49.9 62.3 62.3
MBS 109.6 0.99 50.0 50.0 62.4 62.4
MBE 112.4 1.01 50.4 50.4 63.2 63.2
Date 1996-06-20
Origin Time 1837 41.13 +- 0.00
Zone 50
Easting 169.93 +- 0.00 Longitude 113.798
Northing 7538.44 +- 0.00 Latitude -22.228
Depth 5.00 +- 0.00 N
Arrival times = 4 S.D. = 0.675 Seismographs = 3
Nearest recorder = 64.3 km Gap = 331.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
64 km NW (315 deg) of GIRL
48 km SW (225 deg) of EXMOUTH
29 km W (275 deg) of LEARMONTH
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 51.10 0.20 0.80 51.65 -0.55 64.3 135 4.5 4.5
MEEK e P 131.30 0.30 0.59 130.76 0.54 690.4 136 -42.2 42.2
MEEK e S 198.30 1.00 0.42 197.37 0.93 690.4 136 -40.3 40.3
MRWA e S 221.50 0.50 0.47 221.51 -0.01 805.3 164 -40.3 40.3
4 times used, S = 0.675
Deferred Data
WARB e S 336.50 2.00 0.35 342.35 -5.85 1379.1 111 -40.3 40.3
Velocity Ratios
MEEK
MEEK 1.74
0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
GIRL 64.3 0.58 51.6 51.6 58.9 58.9
Date 1996-06-21
Origin Time 1456 59.25 +- 0.31
Zone 50
Easting 505.42 +- 2.02 Longitude 117.057
Northing 6498.40 +- 2.12 Latitude -31.650
Depth 5.57 +- 5.76
Arrival times = 16 S.D. = 0.309 Seismographs = 8
Nearest recorder = 67.0 km Gap = 93.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
34 km SE (145 deg) of GOO
119 km E ( 74 deg) of PERTH
5 km SE (116 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 4.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 70.40 0.10 1.30 70.21 0.19 67.0 84 5.0 5.0
MUN i-P 73.50 0.10 1.27 73.67 -0.17 88.2 245 3.8 3.8
MUN i S 83.80 0.10 1.15 83.67 0.13 88.2 245 3.8 3.8
BAL i+P 78.80 0.10 1.24 78.83 -0.03 120.3 343 -30.8 30.8
NWAO i+P 81.90 0.10 1.22 81.94 -0.04 142.5 173 -30.8 30.8
NWAO e PMP 82.80 0.20 0.45 82.83 -0.03 142.5 173 -36.1 36.1
NWAO e S 98.80 0.10 0.77 98.65 0.15 142.5 173 2.3 2.3
MRWA i+P 100.30 0.10 1.15 100.14 0.16 288.1 339 -42.2 42.2
WOOL e P 118.50 0.50 0.56 119.04 -0.54 444.4 82 -42.2 42.2
WOOL e S 163.60 0.50 0.50 163.55 0.05 444.4 82 -40.3 40.3
MEEK e P 135.20 0.10 0.75 134.95 0.25 575.8 15 -42.2 42.2
MEEK e PG 153.30 0.20 0.65 153.18 0.12 575.8 15 0.6 0.6
MEEK e S 191.10 0.20 0.59 191.24 -0.14 575.8 15 -40.3 40.3
WARB e P 199.60 0.10 0.70 200.34 -0.74 1116.5 59 -42.2 42.2
WARB e PG 240.60 0.30 0.56 241.39 -0.79 1116.5 59 0.3 0.3
WARB e S 306.00 0.30 0.51 305.08 0.92 1116.5 59 -40.3 40.3
16 times used, S = 0.309
Deferred Data
RKG i P 105.80 0.20 0.92 104.45 1.35 323.8 180 -42.2 42.2
WOOL e PMP 125.70 0.30 0.37 124.45 1.25 444.4 82 -31.2 31.2
WOOL e PG 130.60 0.30 0.62 131.75 -1.15 444.4 82 0.8 0.8
MEEK e SG 216.00 0.30 0.54 218.32 -2.32 575.8 15 0.6 0.6
WARB e SG 365.50 0.50 0.46 367.69 -2.19 1116.5 59 0.3 0.3
Velocity Ratios
MUN NWAO WOOL MEEK WARB
MUN 1.72 1.79 1.77 1.74 1.76
0.02 0.07 0.04 0.01 0.01
NWAO 1.79 1.75 1.77 1.73 1.76
0.07 0.01 0.05 0.01 0.01
WOOL 1.77 1.77 1.76 1.65 1.76
0.04 0.05 0.02 0.10 0.02
MEEK 1.74 1.73 1.65 1.74 1.78
0.01 0.01 0.10 0.00 0.01
WARB 1.76 1.76 1.76 1.78 1.76
0.01 0.01 0.02 0.01 0.00
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
GOO 34.4 0.31 64.9 64.9 68.9 68.9
QUW 42.5 0.38 66.2 66.2 71.1 71.1
QUA 43.9 0.39 66.5 66.5 71.5 71.5
YK2 47.1 0.42 67.0 67.0 72.4 72.4
YK4 47.8 0.43 67.1 67.1 72.5 72.5
YK1 48.5 0.44 67.2 67.2 72.8 72.8
YK3 49.7 0.45 67.4 67.4 73.1 73.1
KBW 53.1 0.48 68.0 68.0 74.0 74.0
KBG 56.1 0.50 68.4 68.4 74.8 74.8
KBS 58.9 0.53 68.9 68.9 75.6 75.6
KBN 65.4 0.59 70.0 70.0 77.4 77.4
KLB 67.0 0.60 70.2 70.2 77.8 77.8
DOW 71.2 0.64 70.9 70.9 79.0 79.0
EMMO 83.9 0.75 73.0 73.0 82.5 82.5
CAE 83.9 0.75 73.0 73.0 82.5 82.5
MUN 88.2 0.79 73.7 73.7 83.7 83.7
KALJ 100.5 0.90 75.7 75.7 87.1 87.1
CAA 100.5 0.90 75.7 75.7 87.1 87.1
BAL 120.3 1.08 78.8 78.9 92.5 92.5
AZA 130.4 1.17 80.2 80.5 95.3 95.3
TOU 131.7 1.18 80.4 80.8 95.7 95.7
NWAO 142.5 1.28 81.9 82.5 98.7 98.7
NWA 142.5 1.28 82.0 82.5 98.7 98.7
MBW 151.4 1.36 83.2 84.0 101.1 101.1
MBS 152.3 1.37 83.3 84.1 101.4 101.4
MBC 153.0 1.38 83.4 84.2 101.5 101.5
MBE 156.3 1.41 83.9 84.8 102.4 102.4
MUJA 210.6 1.89 90.8 93.6 114.3 117.4
ONG2 271.7 2.44 98.2 103.6 127.2 134.3
ONG5 272.7 2.45 98.3 103.7 127.4 134.6
ONG1 273.1 2.46 98.3 103.8 127.5 134.7
ONG3 274.7 2.47 98.5 104.1 127.8 135.1
ONG4 274.9 2.47 98.5 104.1 127.9 135.2
MRWA 288.1 2.59 100.1 106.3 130.6 138.8
RKG 323.8 2.91 104.5 112.1 138.1 148.7
WOOL 444.4 4.00 119.0 131.8 163.5 182.0
MEEK 575.8 5.18 135.0 153.2 191.2 218.3
GIRL 1036.3 9.32 190.6 228.3 288.1 345.5
FORT 1057.0 9.51 193.1 231.7 292.5 351.2
WARB 1116.5 10.04 200.3 241.4 305.1 367.7
MBL 1194.1 10.74 209.7 254.0 321.4 389.1
FITX 1736.4 15.62 275.2 342.5 435.5 538.9
FITZ 1736.9 15.62 275.3 342.6 435.6 539.1
HKN 1763.5 15.86 278.5 346.9 441.2 546.4
HWK 1766.5 15.89 278.9 347.4 441.8 547.2
CLV 1858.8 16.72 290.1 362.5 461.3 572.7
WRG 1900.0 17.09 295.0 369.2 470.0 584.1
ASPA 1901.1 17.10 295.2 369.4 470.3 584.4
ASP 1901.1 17.10 295.2 369.4 470.3 584.4
WSA 1903.7 17.12 295.5 369.8 470.7 585.1
RPA 1947.9 17.52 300.8 377.0 480.0 597.3
NBK 2005.0 17.75 307.7 386.3 492.1 613.1
EDO 2015.7 17.84 309.0 388.1 494.4 616.1
ARG 2026.9 18.11 310.4 389.9 496.8 619.2
PNA 2028.1 17.95 310.5 390.1 497.0 619.5
ADE 2078.0 18.40 316.6 398.2 508.2 633.3
ADT 2080.1 18.41 316.9 398.6 508.7 633.9
THS 2082.7 18.43 317.2 399.0 509.2 634.6
HTT 2094.4 18.52 318.6 400.9 512.0 637.8
STR 2097.5 18.57 318.9 401.4 512.6 638.7
KNA 2134.2 19.06 323.6 407.4 521.8 648.8
UMB 2150.5 18.99 325.1 410.1 524.9 653.3
ARK 2171.0 19.16 327.3 413.4 529.6 659.0
WRB 2188.1 19.41 329.5 416.2 534.3 663.7
WB1 2188.1 19.41 329.5 416.2 534.3 663.7
WRA 2188.7 19.41 329.6 416.3 534.5 663.9
WR1 2188.7 19.41 329.6 416.3 534.5 663.9
WB2 2189.7 19.42 329.7 416.5 534.7 664.1
WR2 2190.5 19.43 329.8 416.6 534.9 664.4
WB3 2191.5 19.44 329.9 416.8 535.1 664.6
WR3 2192.3 19.44 330.0 416.9 535.3 664.9
WB4 2193.3 19.45 330.1 417.0 535.6 665.1
WR4 2193.9 19.45 330.1 417.1 535.7 665.3
WR5 2195.0 19.46 330.3 417.3 536.0 665.6
WB5 2195.9 19.47 330.4 417.5 536.2 665.8
WB6 2197.5 19.49 330.5 417.7 536.6 666.3
WR6 2197.6 19.49 330.6 417.8 536.6 666.3
WR7 2199.4 19.50 330.7 418.0 537.0 666.8
WB7 2199.6 19.51 330.8 418.1 537.1 666.9
WR8 2201.4 19.52 331.0 418.4 537.5 667.4
WB8 2201.6 19.52 331.0 418.4 537.6 667.4
WR9 2202.5 19.53 331.1 418.5 537.7 667.7
WB9 2203.6 19.54 331.2 418.7 538.0 668.0
WR10 2204.5 19.55 331.3 418.9 538.2 668.2
WB0 2206.0 19.56 331.4 419.1 538.6 668.6
WB10 2206.1 19.56 331.5 419.1 538.6 668.7
WKA 2245.8 19.85 335.2 425.6 547.2 679.6
MGR 2290.1 20.24 339.6 432.8 557.1 691.9
STK 2371.1 20.86 345.6 446.0 571.6 714.2
BFD 2464.6 21.71 353.2 461.3 588.8 740.1
ISQ 2545.4 22.89 364.9 610.5
QIS 2559.4 23.02 366.1 612.8
KAKA 2620.2 23.56 371.4 622.3
TOO 2678.4 24.09 376.5 631.5
SVR 2731.1 24.56 381.1 639.6
CMS 2723.3 24.49 380.4 638.3
SFF 2816.2 25.33 388.4 652.3
STG 2835.4 25.50 390.0 655.2
TRR 2853.5 25.66 391.6 658.0
SPK 2861.8 25.74 392.3 659.1
SAV 2897.5 26.06 395.2 664.5
MOO 2916.4 26.23 396.8 667.4
TAU 2940.0 26.44 398.8 670.8
CAN 2983.6 26.83 402.4 677.4
KBH 2990.9 26.90 403.0 678.4
SPG 2997.1 26.96 403.5 679.3
OOL 3000.6 26.99 403.8 679.9
DAL 3001.9 27.00 403.9 680.0
AVL 3008.5 27.06 404.5 681.1
CNB 3016.8 27.13 405.2 682.3
RMQ 3127.1 28.12 414.1 698.2
CTAO 3179.6 28.60 418.3 705.7
CTA 3179.6 28.60 418.3 705.7
RIV 3190.9 28.70 419.2 707.3
COO 3310.7 29.78 428.9 724.7
BRS 3478.7 31.29 442.4 748.5
MCQ 4159.3 37.41 494.9 843.1
MAW 5300.5 47.67 578.4 993.8
.8
Date 1996-06-22
Origin Time 0726 45.45 +- 0.70
Zone 50
Easting 564.45 +- 6.92 Longitude 117.678
Northing 6517.97 +- 5.57 Latitude -31.471
Depth 5.00 +- 12.39 N
Arrival times = 8 S.D. = 0.260 Seismographs = 4
Nearest recorder = 15.4 km Gap = 183.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
3 km E ( 73 deg) of KBS
181 km E ( 73 deg) of PERTH
18 km N (347 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 e P 48.00 0.10 1.02 48.12 -0.12 15.4 150 18.9 18.9
KLB e S 50.00 0.10 0.92 49.96 0.04 15.4 150 18.9 18.9
BAL e P 67.10 0.10 0.86 66.91 0.19 133.3 315 -30.8 30.8
BAL e S 82.00 0.10 0.77 82.31 -0.31 133.3 315 2.3 2.3
MUN e P 69.30 0.10 0.85 69.27 0.03 150.2 247 -30.8 30.8
MUN e S 87.00 0.20 0.67 86.97 0.03 150.2 247 2.0 2.0
MRWA e S 119.70 1.00 0.45 118.91 0.79 297.5 326 -40.3 40.3
MRWA e SMS 124.50 0.20 0.35 124.98 -0.48 297.5 326 -25.4 25.4
8 times used, S = 0.260
Velocity Ratios
KLB BAL MUN
KLB 1.79 1.68 1.74
0.11 0.03 0.03
BAL 1.68 1.69 0.00
0.03 0.01 0.00
MUN 1.74 0.00 1.74
0.03 0.00 0.02
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 3.3 0.03 46.5 46.5 47.2 47.2
KBG 8.0 0.07 47.0 47.0 48.1 48.1
KBN 10.6 0.10 47.4 47.4 48.7 48.7
KBW 12.8 0.12 47.7 47.7 49.3 49.3
KLB 15.4 0.14 48.1 48.1 50.0 50.0
QUW 69.0 0.62 56.7 56.7 64.6 64.6
QUA 70.3 0.63 57.0 57.0 64.9 64.9
GOO 79.0 0.71 58.4 58.4 67.3 67.3
EMMO 82.9 0.75 59.0 59.0 68.4 68.4
CAE 82.9 0.75 59.0 59.0 68.4 68.4
DOW 83.7 0.75 59.1 59.1 68.6 68.6
KALJ 94.8 0.85 60.9 60.9 71.7 71.7
CAA 94.8 0.85 60.9 60.9 71.7 71.7
MBW 97.9 0.88 61.4 61.4 72.5 72.5
MBS 98.0 0.88 61.5 61.5 72.6 72.6
MBC 98.9 0.89 61.6 61.6 72.8 72.8
MBE 101.8 0.92 62.1 62.1 73.6 73.6
YK2 105.6 0.95 62.7 62.7 74.7 74.7
YK1 105.9 0.95 62.8 62.8 74.7 74.7
YK4 106.4 0.96 62.8 62.8 74.9 74.9
YK3 107.7 0.97 63.0 63.0 75.2 75.2
AZA 134.1 1.21 67.0 67.4 82.5 82.5
Date 1996-06-22
Origin Time 1113 25.36 +- 0.74
Zone 50
Easting 565.09 +- 6.18 Longitude 117.685
Northing 6519.08 +- 5.68 Latitude -31.461
Depth 5.00 +- 12.31 N
Arrival times = 8 S.D. = 0.243 Seismographs = 5
Nearest recorder = 16.1 km Gap = 187.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km NE ( 61 deg) of KBS
182 km E ( 73 deg) of PERTH
19 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 1.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 28.00 0.10 1.02 28.13 -0.13 16.1 153 18.2 18.2
KLB e S 30.00 0.10 0.92 30.05 -0.05 16.1 153 18.2 18.2
BAL e P 47.10 0.10 0.86 46.77 0.33 133.0 315 -30.8 30.8
BAL e S 61.80 0.20 0.67 62.13 -0.33 133.0 315 2.3 2.3
MUN e P 49.40 0.10 0.85 49.32 0.08 151.2 247 -30.8 30.8
MUN e S 67.00 0.10 0.77 67.16 -0.16 151.2 247 2.0 2.0
NWAO e S 72.00 1.00 0.48 71.49 0.51 167.9 194 -23.9 23.9
MRWA e SMS 104.70 0.20 0.35 104.75 -0.05 296.9 326 -25.4 25.4
8 times used, S = 0.243
Velocity Ratios
KLB BAL MUN
KLB 1.76 1.66 1.73
0.11 0.03 0.03
BAL 1.66 1.68 0.00
0.03 0.02 0.00
MUN 1.73 0.00 1.73
0.03 0.00 0.01
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KBS 4.3 0.04 26.5 26.5 27.2 27.2
KBG 8.3 0.07 27.0 27.0 28.1 28.1
KBN 9.6 0.09 27.2 27.2 28.4 28.4
KBW 13.0 0.12 27.7 27.7 29.2 29.2
KLB 16.1 0.15 28.1 28.1 30.0 30.0
QUW 70.3 0.63 36.9 36.9 44.8 44.8
QUA 71.6 0.64 37.1 37.1 45.2 45.2
GOO 79.5 0.72 38.4 38.4 47.4 47.4
EMMO 82.5 0.74 38.8 38.8 48.2 48.2
CAE 82.5 0.74 38.8 38.8 48.2 48.2
DOW 83.6 0.75 39.0 39.0 48.5 48.5
KALJ 94.2 0.85 40.8 40.8 51.4 51.4
CAA 94.2 0.85 40.8 40.8 51.4 51.4
MBW 96.6 0.87 41.1 41.1 52.1 52.1
MBS 96.7 0.87 41.2 41.2 52.1 52.1
MBC 97.7 0.88 41.3 41.3 52.4 52.4
MBE 100.6 0.90 41.8 41.8 53.2 53.2
YK2 106.8 0.96 42.8 42.8 54.9 54.9
YK1 107.1 0.96 42.8 42.8 55.0 55.0
YK4 107.6 0.97 42.9 42.9 55.1 55.1
YK3 108.8 0.98 43.1 43.1 55.4 55.4
BAL 133.0 1.20 46.8 47.1 62.1 62.1
AZA 133.6 1.20 46.9 47.2 62.3 62.3
TOU 139.3 1.25 47.7 48.1 63.9 63.9
ONG2 272.7 2.45 64.5 69.9 93.6 100.7
ONG5 273.0 2.46 64.5 69.9 93.7 100.8
ONG1 273.6 2.46 64.6 70.0 93.8 101.0
ONG3 274.1 2.47 64.6 70.1 93.9 101.1
ONG4 275.7 2.48 64.8 70.3 94.2 101.5
Date 1996-06-22
Origin Time 1714 29.18 +- 0.60
Zone 50
Easting 503.77 +- 3.16 Longitude 117.040
Northing 6491.27 +- 3.79 Latitude -31.714
Depth 5.00 +- 13.63 N
Arrival times = 9 S.D. = 0.180 Seismographs = 5
Nearest recorder = 69.6 km Gap = 93.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
37 km NW (324 deg) of QUW
116 km E ( 77 deg) of PERTH
10 km S (163 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 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 40.40 0.10 0.91 40.57 -0.17 69.6 78 4.4 4.4
KLB e S 48.50 0.10 0.82 48.47 0.03 69.6 78 4.4 4.4
MUN i-P 42.90 0.10 1.28 42.90 -0.00 84.0 249 3.6 3.6
MUN e S 52.30 0.10 0.81 52.42 -0.12 84.0 249 3.6 3.6
BAL e P 50.00 1.00 0.55 49.72 0.28 126.7 345 -30.8 30.8
BAL e S 64.00 0.20 0.68 64.22 -0.22 126.7 345 2.4 2.4
NWAO e S 66.80 0.10 0.77 66.68 0.12 135.7 172 2.2 2.2
MRWA e S 102.30 0.50 0.52 101.95 0.35 294.2 339 -40.3 40.3
MRWA e SMS 108.30 0.20 0.35 107.89 0.41 294.2 339 -25.4 25.4
9 times used, S = 0.180
Deferred Data
BAL e PMP 52.00 0.20 0.45 50.76 1.24 126.7 345 -37.6 37.6
Velocity Ratios
KLB MUN BAL
KLB 1.72 0.00 0.00
0.02 0.00 0.00
MUN 0.00 1.69 0.00
0.00 0.02 0.00
BAL 0.00 0.00 1.67
0.00 0.00 0.09
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
QUW 37.3 0.34 35.3 35.3 39.6 39.6
QUA 38.6 0.35 35.5 35.5 39.9 39.9
GOO 39.7 0.36 35.7 35.7 40.2 40.2
YK2 40.9 0.37 35.9 35.9 40.6 40.6
YK4 41.6 0.37 36.0 36.0 40.8 40.8
YK1 42.0 0.38 36.1 36.1 40.9 40.9
YK3 43.3 0.39 36.3 36.3 41.2 41.2
KBW 58.1 0.52 38.7 38.7 45.3 45.3
KBG 60.7 0.55 39.1 39.1 46.0 46.0
KBS 63.0 0.57 39.5 39.5 46.7 46.7
KLB 69.6 0.63 40.6 40.6 48.5 48.5
KBN 70.4 0.63 40.7 40.7 48.7 48.7
DOW 78.2 0.70 42.0 42.0 50.8 50.8
MUN 84.0 0.76 42.9 42.9 52.4 52.4
EMMO 91.1 0.82 44.1 44.1 54.4 54.4
CAE 91.1 0.82 44.1 44.1 54.4 54.4
KALJ 107.8 0.97 46.8 46.8 59.0 59.0
CAA 107.8 0.97 46.8 46.8 59.0 59.0
Date 1996-06-30
Origin Time 1646 56.93 +- 2.97
Zone 51
Easting 191.12 +- 7.39 Longitude 119.731
Northing 6457.00 +- 20.66 Latitude -31.981
Depth 5.00 +- 29.04 N
Arrival times = 15 S.D. = 0.979 Seismographs = 6
Nearest recorder = 191.9 km Gap = 183.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
191 km E (103 deg) of KLB
367 km E ( 92 deg) of PERTH
195 km W (277 deg) of NORSEMAN
14 km N (346 deg) of BOUNTY MINE
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 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 85.90 0.10 0.83 86.26 -0.36 191.9 282 -42.2 42.2
KLB e S 108.90 0.20 0.65 108.18 0.72 191.9 282 -40.3 40.3
WOOL e P 87.30 0.50 0.60 88.52 -1.22 210.6 61 -42.2 42.2
WOOL e P2 88.80 1.00 0.31 89.21 -0.41 210.6 61 -30.8 30.8
WOOL e PMP 89.90 1.00 0.31 89.75 0.15 210.6 61 -33.0 33.0
WOOL e S 112.60 1.00 0.47 112.10 0.50 210.6 61 -40.3 40.3
WOOL e S2 114.30 1.00 0.26 113.84 0.46 210.6 61 -23.9 23.9
WOOL e SG 115.90 1.00 0.47 115.12 0.78 210.6 61 1.4 1.4
NWAO e P 94.20 0.50 0.59 94.21 -0.01 257.7 245 -42.2 42.2
NWAO e S 123.40 1.00 0.46 122.02 1.38 257.7 245 -40.3 40.3
BAL e PMP 106.00 0.50 0.34 105.76 0.24 326.5 297 -31.6 31.6
BAL e SMS 143.70 0.50 0.29 143.72 -0.02 326.5 297 -25.1 25.1
MUN e PMP 108.70 0.20 0.41 106.77 1.93 333.8 269 -31.6 31.6
MUN e S 136.50 0.20 0.62 138.03 -1.53 333.8 269 -40.3 40.3
MRWA e S 167.40 0.50 0.50 167.26 0.14 472.6 309 -40.3 40.3
15 times used, S = 0.979
Deferred Data
BAL e P 106.00 0.50 0.57 102.53 3.47 326.5 297 -42.2 42.2
BAL e S 143.70 0.50 0.52 136.51 7.19 326.5 297 -40.3 40.3
MUN e P 108.70 0.20 0.69 103.41 5.29 333.8 269 -42.2 42.2
Velocity Ratios
KLB WOOL NWAO
KLB 1.79 0.00 0.00
0.01 0.00 0.00
WOOL 0.00 1.83 0.00
0.00 0.06 0.00
NWAO 0.00 0.00 1.78
0.00 0.00 0.05
EXPECTED ARRIVAL TIMES
Code Dist Delta P PG S SG
KLB 191.9 1.73 86.3 88.3 108.2 110.0
MBE 196.8 1.77 86.9 89.1 109.2 111.3
MBS 196.9 1.77 86.9 89.1 109.2 111.3
MBC 198.0 1.78 87.0 89.2 109.5 111.6
MBW 200.1 1.80 87.3 89.6 109.9 112.2
KBS 205.7 1.85 87.9 90.5 111.1 113.8
KBN 207.3 1.86 88.1 90.8 111.4 114.2
WOOL 210.6 1.89 88.5 91.3 112.1 115.1
KBG 210.9 1.90 88.6 91.4 112.2 115.2
KBW 215.7 1.94 89.1 92.1 113.2 116.5
QUA 233.0 2.10 91.2 95.0 116.8 121.3
QUW 233.1 2.10 91.2 95.0 116.8 121.3
ONG3 245.0 2.20 92.7 96.9 119.3 124.6
ONG5 247.0 2.22 92.9 97.2 119.8 125.2
ONG1 248.0 2.23 93.0 97.4 120.0 125.5
ONG2 248.8 2.24 93.1 97.5 120.2 125.7
ONG4 250.0 2.25 93.3 97.7 120.4 126.0
EMMO 276.2 2.48 96.4 102.0 125.9 133.2
CAE 276.2 2.48 96.4 102.0 125.9 133.2
GOO 281.2 2.53 97.1 102.8 127.0 134.6
KALJ 281.6 2.53 97.1 102.9 127.1 134.7
CAA 281.6 2.53 97.1 102.9 127.1 134.7
DOW 283.1 2.55 97.3 103.1 127.4 135.1