Data Report
Bulletin / 1995-06
Contributed by CUPWA
Date 1995-06-03
Origin Time 0539 13.75 +- 0.79
Zone 50
Easting 513.72 +- 7.09 Longitude 117.146
Northing 6416.74 +- 4.37 Latitude -32.386
Depth 5.00 +- 16.36 N
Arrival times = 9 S.D. = 0.363 Seismographs = 5
Nearest recorder = 60.5 km Gap = 138.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
19 km NE ( 47 deg) of PING
WESTERN AUSTRALIA
298 km N (347 deg) of ALBANY
131 km E (112 deg) of PERTH
15 km E (110 deg) of Brookton
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
NWAO e P 23.50 0.20 0.80 23.65 -0.15 60.5 172 5.0 5.0
NWAO i S 30.40 0.30 0.95 30.52 -0.12 60.5 172 5.0 5.0
MUN e P 29.70 0.20 0.77 29.97 -0.27 99.3 296 3.0 3.0
MUN e S 41.30 0.30 0.64 41.21 0.09 99.3 296 3.0 3.0
KLB e P 30.80 0.20 0.76 30.97 -0.17 105.5 33 2.9 2.9
KLB e S 43.00 0.30 0.63 42.92 0.08 105.5 33 2.9 2.9
BAL w P2 45.00 0.50 0.37 44.77 0.23 201.6 348 -30.8 30.8
RKG e P 50.00 0.20 0.71 49.18 0.82 242.4 182 -42.2 42.2
RKG e S2 78.20 0.30 0.33 78.70 -0.50 242.4 182 -23.9 23.9
9 times used, S = 0.363
Deferred Data
NWAO e SMS 38.30 1.00 0.29 37.81 0.49 60.5 172 -50.9 50.9
MUN i SMS 46.00 0.50 0.46 45.50 0.50 99.3 296 -38.6 38.6
KLB e SMS 46.50 1.00 0.28 46.85 -0.35 105.5 33 -37.3 37.3
BAL e SG 69.00 1.00 0.47 69.45 -0.45 201.6 348 1.5 1.5
RKG e S 78.20 0.30 0.59 75.62 2.58 242.4 182 -40.3 40.3
MRWA e P 64.90 0.50 0.57 64.36 0.54 367.9 342 -42.2 42.2
MRWA e P2 71.30 0.50 0.34 68.07 3.24 367.9 342 -30.8 30.8
MRWA e S 104.00 1.00 0.45 102.04 1.96 367.9 342 -40.3 40.3
MRWA e S2 112.00 0.50 0.28 110.39 1.61 367.9 342 -23.9 23.9
Velocity Ratios
NWAO MUN KLB
NWAO 1.71 0.00 1.73
0.07 0.00 0.19
MUN 0.00 1.73 0.00
0.00 0.04 0.00
KLB 1.73 0.00 1.72
0.19 0.00 0.04
Date 1995-06-03
Origin Time 1430 46.74 +- 1.28
Zone 50
Easting 513.56 +- 10.25 Longitude 117.144
Northing 6416.37 +- 7.52 Latitude -32.390
Depth 1.00 +- 32.57 C
Arrival times = 9 S.D. = 0.245 Seismographs = 5
Nearest recorder = 60.1 km Gap = 138.7 deg Accuracy = A
Effects Code = Imax = 0 Fault =
19 km NE ( 47 deg) of PING
WESTERN AUSTRALIA
297 km N (347 deg) of ALBANY
131 km E (112 deg) of PERTH
15 km E (112 deg) of Brookton
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
NWAO e P 56.60 0.50 0.67 56.55 0.05 60.1 172 1.2 1.2
NWAO e S 63.40 0.20 0.72 63.36 0.04 60.1 172 1.2 1.2
MUN e P 62.50 0.20 0.77 62.94 -0.44 99.3 297 0.7 0.7
MUN e S 74.50 0.20 0.69 74.18 0.32 99.3 297 0.7 0.7
KLB e P 64.00 0.20 0.76 64.01 -0.01 105.9 33 0.7 0.7
KLB e S 76.00 0.20 0.69 75.99 0.01 105.9 33 0.7 0.7
BAL w P 78.00 2.00 0.46 77.72 0.28 201.9 348 -42.2 42.2
BAL e S2 102.00 0.20 0.36 101.91 0.09 201.9 348 -23.9 23.9
MRWA e P 97.80 1.00 0.49 97.83 -0.03 368.2 342 -42.2 42.2
9 times used, S = 0.245
Deferred Data
BAL e S 102.00 0.20 0.65 100.80 1.20 201.9 348 -40.3 40.3
MRWA e S 137.00 1.00 0.45 135.82 1.18 368.2 342 -40.3 40.3
MRWA e S2 145.00 0.50 0.28 143.91 1.09 368.2 342 -23.9 23.9
Velocity Ratios
NWAO MUN KLB
NWAO 1.69 0.00 0.00
0.11 0.00 0.00
MUN 0.00 1.76 0.00
0.00 0.04 0.00
KLB 0.00 0.00 1.70
0.00 0.00 0.03
Date 1995-06-04
Origin Time 0608 26.03 +- 1.38
Zone 50
Easting 504.97 +- 7.20 Longitude 117.052
Northing 6495.12 +- 12.43 Latitude -31.679
Depth 5.00 +- 59.05 N
Arrival times = 8 S.D. = 0.187 Seismographs = 5
Nearest recorder = 67.8 km Gap = 97.4 deg Accuracy = D
Effects Code = Imax = 0 Fault =
3 km N (351 deg) of ME3
WESTERN AUSTRALIA
118 km E ( 76 deg) of PERTH
7 km SE (144 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 1.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 37.10 0.10 1.30 37.12 -0.02 67.8 81 4.5 4.5
KLB e S 45.00 0.10 0.82 44.81 0.19 67.8 81 4.5 4.5
MUN e P 40.10 0.10 0.89 40.16 -0.06 86.5 247 3.5 3.5
MUN e S 50.20 0.10 0.80 49.96 0.24 86.5 247 3.5 3.5
BAL e P 46.00 1.00 0.55 46.09 -0.09 123.3 344 -30.8 30.8
BAL w S 60.00 2.00 0.44 60.13 -0.13 123.3 344 2.5 2.5
NWAO e S 64.10 1.00 0.49 64.54 -0.44 139.3 173 2.2 2.2
MRWA e S2 103.00 0.10 0.40 103.24 -0.24 291.0 339 -23.9 23.9
8 times used, S = 0.187
Deferred Data
MRWA e S 103.00 1.00 0.46 98.13 4.87 291.0 339 -40.3 40.3
Velocity Ratios
KLB MUN BAL
KLB 1.71 1.73 0.00
0.02 0.20 0.00
MUN 1.73 1.72 0.00
0.20 0.02 0.00
BAL 0.00 0.00 1.70
0.00 0.00 0.20
Date 1995-06-04
Origin Time 2036 8.96 +- 1.60
Zone 51
Easting 784.15 +- 4.49 Longitude 125.796
Northing 7329.75 +- 8.86 Latitude -24.119
Depth 5.00 +- 14.63 N
Arrival times = 23 S.D. = 0.774 Seismographs = 14
Nearest recorder = 244.4 km Gap = 111.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
237 km N (340 deg) of WBN
WESTERN AUSTRALIA
Record Dur Sync Unc Resp Seismometer Recorder Pol
ASPA 0.00 Seismograph details unknown
MRWA -0.00 Seismograph details unknown
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
WARB e P 45.60 0.10 0.81 44.64 0.96 244.4 159 -42.2 42.2
FITX e P 97.90 1.00 0.47 95.58 2.32 666.0 358 -42.2 42.2
FORT e P 108.90 0.20 0.63 108.70 0.20 774.4 163 -42.2 42.2
MEEK e P 110.30 0.20 0.63 108.78 1.52 774.7 247 -42.2 42.2
MEEK e S 183.60 0.30 0.53 182.93 0.67 774.7 247 -40.3 40.3
MEEK e SG 222.40 0.30 0.53 222.97 -0.57 774.7 247 0.4 0.4
ASPA e P 115.00 0.50 0.52 115.70 -0.70 831.9 88 -42.2 42.2
ASPA i S 195.40 0.20 0.81 194.98 0.42 831.9 88 -40.3 40.3
WOOL e P 120.40 0.20 0.63 120.39 0.01 870.9 206 -42.2 42.2
WOOL e S 203.00 0.30 0.52 203.14 -0.14 870.9 206 -40.3 40.3
KNA e P 134.00 2.00 0.39 133.49 0.51 979.4 18 -42.2 42.2
WRA i+P 135.50 0.10 1.01 136.34 -0.84 1002.8 63 -42.2 42.2
MRWA i-P 151.30 0.10 1.00 151.44 -0.14 1127.8 237 -42.2 42.2
KLB e P 153.00 0.50 0.51 153.54 -0.54 1145.1 221 -42.2 42.2
KLB e S 260.30 0.50 0.46 260.87 -0.57 1145.1 221 -40.3 40.3
KLB e SG 325.00 0.50 0.46 325.28 -0.28 1145.1 221 0.3 0.3
BAL e P 154.20 0.30 0.56 154.28 -0.08 1151.2 229 -42.2 42.2
BAL e S 262.00 0.50 0.46 262.16 -0.16 1151.2 229 -40.3 40.3
BAL e SG 327.00 0.50 0.46 326.98 0.02 1151.2 229 0.3 0.3
MUN e P 170.00 0.50 0.51 170.25 -0.25 1283.3 224 -42.2 42.2
NWAO e P 169.80 0.20 0.61 170.58 -0.78 1286.1 218 -42.2 42.2
NWAO e S 290.00 0.50 0.46 290.54 -0.54 1286.1 218 -40.3 40.3
KAKA e P 190.00 0.20 0.61 190.61 -0.61 1451.9 30 -42.2 42.2
23 times used, S = 0.774
Deferred Data
WARB e S 72.50 0.20 0.64 71.27 1.23 244.4 159 -40.3 40.3
FITX e S 162.40 0.30 0.53 159.95 2.45 666.0 358 -40.3 40.3
FITX e SG 199.10 0.50 0.48 192.94 6.16 666.0 358 0.4 0.4
FORT e S 184.20 0.20 0.57 182.79 1.41 774.4 163 -40.3 40.3
FORT e SG 219.70 0.50 0.47 222.87 -3.17 774.4 163 0.4 0.4
WOOL e SG 245.20 0.50 0.47 249.54 -4.34 870.9 206 0.4 0.4
KNA e S 227.40 2.00 0.35 225.95 1.45 979.4 18 -40.3 40.3
WRA e S 233.60 0.20 0.55 230.92 2.68 1002.8 63 -40.3 40.3
MRWA e S 256.00 0.30 0.51 257.22 -1.22 1127.8 237 -40.3 40.3
MRWA e SG 322.50 0.30 0.51 320.50 2.00 1127.8 237 0.3 0.3
MUN e S 289.00 0.30 0.51 289.96 -0.96 1283.3 224 -40.3 40.3
MUN e SG 367.00 0.50 0.46 363.47 3.53 1283.3 224 0.2 0.2
NWAO e SG 358.00 0.50 0.46 364.23 -6.23 1286.1 218 0.2 0.2
RKG e S 324.00 1.00 0.40 322.52 1.48 1437.9 214 -40.3 40.3
KAKA e S 326.70 0.30 0.51 325.41 1.29 1451.9 30 -40.3 40.3
Velocity Ratios
MEEK ASPA WOOL KLB BAL NWAO
MEEK 1.72 0.00 1.92 1.80 1.79 1.79
0.01 0.00 0.14 0.05 0.04 0.03
ASPA 0.00 1.76 0.00 1.71 1.70 1.73
0.00 0.01 0.00 0.07 0.05 0.04
WOOL 1.92 0.00 1.74 1.76 1.75 1.76
0.14 0.00 0.01 0.06 0.05 0.03
KLB 1.80 1.71 1.76 1.74 0.00 1.77
0.05 0.07 0.06 0.01 0.00 0.14
BAL 1.79 1.70 1.75 0.00 1.74 1.79
0.04 0.05 0.05 0.00 0.01 0.13
NWAO 1.79 1.73 1.76 1.77 1.79 1.75
0.03 0.04 0.03 0.14 0.13 0.01
Date 1995-06-06
Origin Time 0450 17.85 +- 200.85
Zone 50
Easting 718.64 +-5435.52 Longitude 119.395
Northing 6129.06 +-4422.89 Latitude -34.957
Depth 5.00 +-8626.01 N
Arrival times = 5 S.D. = 0.398 Seismographs = 3
Nearest recorder = 222.4 km Gap = 303.1 deg Accuracy = D
Effects Code = Imax = 0 Fault =
159 km SE (138 deg) of GNOB
WESTERN AUSTRALIA
469 km SE (136 deg) of PERTH
139 km E ( 88 deg) of ALBANY
Record Dur Sync Unc Resp Seismometer Recorder Pol
RKG -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
RKG e P 51.00 0.30 0.66 50.86 0.14 222.4 280 -42.2 42.2
RKG e S 75.50 0.30 0.59 75.51 -0.01 222.4 280 -40.3 40.3
NWAO e S 91.60 1.00 0.45 92.05 -0.45 301.0 317 -40.3 40.3
KLB e P 72.00 5.00 0.36 72.71 -0.71 403.1 337 -42.2 42.2
KLB e S 114.00 0.50 0.51 113.54 0.46 403.1 337 -40.3 40.3
5 times used, S = 0.398
Deferred Data
NWAO e P 39.00 1.00 0.51 60.36 -21.36 301.0 317 -42.2 42.2
MUN e S2 130.50 0.50 0.28 133.58 -3.08 443.6 317 -23.9 23.9
MUN e S 130.50 0.50 0.50 122.06 8.44 443.6 317 -40.3 40.3
Velocity Ratios
RKG KLB
RKG 1.74 0.00
0.03 0.00
KLB 0.00 1.78
0.00 0.19
Date 1995-06-07
Origin Time 1725 42.38 +- 2.61
Zone 50
Easting 463.31 +- 22.32 Longitude 116.616
Northing 6567.03 +- 13.68 Latitude -31.030
Depth 5.00 +- 33.60 N
Arrival times = 7 S.D. = 0.569 Seismographs = 4
Nearest recorder = 47.7 km Gap = 143.4 deg Accuracy = C
Effects Code = Imax = 0 Fault =
26 km SW (219 deg) of PIG2
WESTERN AUSTRALIA
125 km NE ( 36 deg) of PERTH
17 km E ( 71 deg) of Calingiri
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
BAL e S 55.00 0.10 0.84 55.63 -0.63 47.7 10 6.3 6.3
MUN e P 60.00 2.00 0.48 60.67 -0.67 112.0 200 2.7 2.7
MUN e S 73.00 0.50 0.57 73.36 -0.36 112.0 200 2.7 2.7
KLB e P 63.00 0.30 0.69 62.73 0.27 125.4 120 -30.8 30.8
KLB e S 77.20 0.30 0.63 77.06 0.14 125.4 120 2.4 2.4
MRWA e P 74.40 0.20 0.72 73.83 0.57 209.5 343 -42.2 42.2
MRWA e S 98.00 0.30 0.60 97.31 0.69 209.5 343 -40.3 40.3
7 times used, S = 0.569
Velocity Ratios
MUN KLB MRWA
MUN 1.74 0.00 0.00
0.25 0.00 0.00
KLB 0.00 1.69 1.82
0.00 0.04 0.14
MRWA 0.00 1.82 1.74
0.00 0.14 0.02
Date 1995-06-09
Origin Time 2217 29.08 +- 0.60
Zone 50
Easting 463.68 +- 6.68 Longitude 116.619
Northing 6566.78 +- 3.38 Latitude -31.032
Depth 5.00 +- 7.99 N
Arrival times = 14 S.D. = 0.532 Seismographs = 6
Nearest recorder = 47.9 km Gap = 143.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
26 km SW (218 deg) of PIG2
WESTERN AUSTRALIA
125 km NE ( 36 deg) of PERTH
17 km E ( 72 deg) of Calingiri
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 e P 36.40 0.10 0.94 36.93 -0.53 47.9 10 6.3 6.3
BAL e S 41.90 0.10 0.84 42.38 -0.48 47.9 10 6.3 6.3
MUN e P 47.00 0.10 0.87 47.35 -0.35 111.9 200 2.7 2.7
MUN e S 59.70 0.20 0.68 60.03 -0.33 111.9 200 2.7 2.7
KLB e P 49.50 0.10 0.87 49.37 0.13 125.0 120 -30.8 30.8
KLB e S 64.00 0.20 0.68 63.64 0.36 125.0 120 2.4 2.4
KLB e SN 67.00 0.30 0.42 66.23 0.77 125.0 120 -40.3 40.3
MRWA i-P 61.10 0.10 1.18 60.57 0.53 209.8 343 -42.2 42.2
MRWA e S 85.00 0.20 0.65 84.08 0.92 209.8 343 -40.3 40.3
NWAO e P 61.30 0.50 0.60 61.54 -0.24 217.9 164 -42.2 42.2
NWAO e SG 89.20 0.20 0.65 89.28 -0.08 217.9 164 1.4 1.4
MEEK e P 99.20 0.50 0.55 98.62 0.58 524.3 22 -42.2 42.2
MEEK e S 149.40 0.30 0.55 150.33 -0.93 524.3 22 -40.3 40.3
MEEK e SG 173.70 0.30 0.55 173.91 -0.21 524.3 22 0.6 0.6
14 times used, S = 0.532
Deferred Data
NWAO e S 84.40 0.20 0.65 85.77 -1.37 217.9 164 -40.3 40.3
Velocity Ratios
BAL MUN KLB MRWA MEEK
BAL 1.75 1.68 1.69 1.74 1.71
0.04 0.06 0.05 0.03 0.02
MUN 1.68 1.71 0.00 1.79 1.72
0.06 0.02 0.00 0.05 0.03
KLB 1.69 0.00 1.71 1.81 1.72
0.05 0.00 0.02 0.07 0.03
MRWA 1.74 1.79 1.81 1.75 1.69
0.03 0.05 0.07 0.01 0.04
MEEK 1.71 1.72 1.72 1.69 1.72
0.02 0.03 0.03 0.04 0.02
Date 1995-06-10
Origin Time 1749 55.95 +- 0.98
Zone 50
Easting 463.55 +- 10.40 Longitude 116.618
Northing 6565.61 +- 5.58 Latitude -31.043
Depth 5.00 +- 14.53 N
Arrival times = 10 S.D. = 0.510 Seismographs = 5
Nearest recorder = 49.0 km Gap = 143.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
27 km SW (217 deg) of PIG2
WESTERN AUSTRALIA
124 km NE ( 36 deg) of PERTH
17 km E ( 76 deg) of Calingiri
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 63.00 1.00 0.59 63.99 -0.99 49.0 9 6.2 6.2
BAL e S 68.80 0.20 0.73 69.57 -0.77 49.0 9 6.2 6.2
MUN i+P 74.00 0.10 1.25 74.04 -0.04 110.8 200 2.7 2.7
MUN e S 86.30 0.20 0.69 86.58 -0.28 110.8 200 2.7 2.7
KLB e P 76.20 0.10 0.87 76.17 0.03 124.5 119 -30.8 30.8
KLB e S 90.90 0.20 0.68 90.38 0.52 124.5 119 2.4 2.4
MRWA i-P 88.10 0.10 1.18 87.56 0.54 210.9 343 -42.2 42.2
MRWA e S 111.50 0.20 0.65 111.18 0.32 210.9 343 -40.3 40.3
NWAO w S 111.90 2.00 0.42 112.41 -0.51 216.8 164 -40.3 40.3
NWAO e SG 115.50 0.50 0.54 115.85 -0.35 216.8 164 1.4 1.4
10 times used, S = 0.510
Velocity Ratios
BAL MUN KLB MRWA
BAL 1.82 0.00 1.67 1.70
0.33 0.00 0.19 0.09
MUN 0.00 1.68 0.00 1.79
0.00 0.02 0.00 0.05
KLB 1.67 0.00 1.73 1.73
0.19 0.00 0.02 0.06
MRWA 1.70 1.79 1.73 1.73
0.09 0.05 0.06 0.01
Date 1995-06-13
Origin Time 0418 18.99 +- 0.46
Zone 50
Easting 504.33 +- 2.57 Longitude 117.046
Northing 6497.76 +- 2.81 Latitude -31.655
Depth 5.00 +- 11.07 N
Arrival times = 9 S.D. = 0.153 Seismographs = 5
Nearest recorder = 68.1 km Gap = 99.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
6 km N (349 deg) of ME3
WESTERN AUSTRALIA
118 km E ( 74 deg) of PERTH
4 km SE (130 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 30.10 0.10 0.91 30.13 -0.03 68.1 84 4.4 4.4
KLB e S 38.00 0.20 0.71 37.86 0.14 68.1 84 4.4 4.4
MUN e P 33.20 0.10 0.89 33.20 -0.00 87.0 245 3.5 3.5
MUN e S 43.20 0.30 0.64 43.05 0.15 87.0 245 3.5 3.5
BAL e P 38.80 0.30 0.70 38.67 0.13 120.6 344 -30.8 30.8
BAL e S 52.10 0.20 0.68 52.34 -0.24 120.6 344 2.5 2.5
NWAO e P 41.50 0.30 0.69 41.66 -0.16 142.0 172 -30.8 30.8
NWAO e S 58.20 0.20 0.67 58.25 -0.05 142.0 172 2.1 2.1
MRWA e S2 96.00 0.50 0.29 95.52 0.48 288.3 339 -23.9 23.9
9 times used, S = 0.153
Deferred Data
MRWA e S 96.00 0.50 0.52 90.52 5.48 288.3 339 -40.3 40.3
Velocity Ratios
KLB MUN BAL NWAO
KLB 1.71 0.00 1.62 1.77
0.03 0.00 0.13 0.10
MUN 0.00 1.70 0.00 1.81
0.00 0.03 0.00 0.15
BAL 1.62 0.00 1.67 0.00
0.13 0.00 0.04 0.00
NWAO 1.77 1.81 0.00 1.74
0.10 0.15 0.00 0.03
Date 1995-06-14
Origin Time 1641 49.90 +- 5.83
Zone 53
Easting 393.22 +- 31.93 Longitude 133.978
Northing 7771.47 +- 15.67 Latitude -20.151
Depth 5.00 +- 39.01 N
Arrival times = 13 S.D. = 1.352 Seismographs = 7
Nearest recorder = 737.4 km Gap = 275.3 deg Accuracy = D
Effects Code = Imax = 0 Fault =
21 km S (178 deg) of TCSY
NORTHERN TERRITORY
916 km S (159 deg) of DARWIN
59 km S (201 deg) of TENNANT CREEK
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 5.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KNA e P 147.30 0.20 0.64 145.17 2.13 737.4 310 -42.2 42.2
KNA e S 216.80 0.50 0.48 215.95 0.85 737.4 310 -40.3 40.3
KNA e SG 251.80 0.50 0.48 253.61 -1.81 737.4 310 0.4 0.4
MBL e S 374.00 1.00 0.40 375.15 -1.15 1493.5 263 -40.3 40.3
KLB e P 307.20 0.20 0.61 307.65 -0.45 2078.9 228 -42.5 42.5
KLB e S 502.00 0.50 0.46 499.58 2.42 2078.9 228 -40.5 40.5
MRWA e P 309.00 0.20 0.61 310.60 -1.60 2102.0 237 -42.8 42.7
MRWA e S 506.00 0.30 0.51 505.23 0.77 2102.0 237 -40.7 40.6
BAL e P 310.00 0.50 0.51 311.43 -1.43 2108.6 232 -42.9 42.8
BAL e S 507.50 0.50 0.46 506.85 0.65 2108.6 232 -40.7 40.7
NWAO e P 322.60 0.20 0.61 322.57 0.03 2198.5 226 -45.7 46.5
NWAO e S 530.00 0.50 0.46 530.22 -0.22 2198.5 226 -41.9 41.7
MUN e P 324.70 0.20 0.61 325.00 -0.30 2219.3 229 -46.3 47.4
13 times used, S = 1.352
Deferred Data
MBL e P 238.00 0.30 0.56 236.60 1.40 1493.5 263 -42.2 42.2
MUN e S 533.00 0.30 0.51 535.79 -2.79 2219.3 229 -42.2 42.0
Velocity Ratios
KNA KLB MRWA BAL NWAO
KNA 1.71 1.78 1.79 1.79 1.79
0.01 0.01 0.01 0.01 0.01
KLB 1.78 1.76 0.00 0.00 1.82
0.01 0.00 0.00 0.00 0.12
MRWA 1.79 0.00 1.76 0.00 1.76
0.01 0.00 0.00 0.00 0.11
BAL 1.79 0.00 0.00 1.76 1.79
0.01 0.00 0.00 0.01 0.19
NWAO 1.79 1.82 1.76 1.79 1.76
0.01 0.12 0.11 0.19 0.00
Date 1995-06-15
Origin Time 1010 52.53 +- 0.67
Zone 50
Easting 513.62 +- 5.71 Longitude 117.145
Northing 6416.35 +- 4.14 Latitude -32.390
Depth 5.00 +- 22.45 N
Arrival times = 8 S.D. = 0.301 Seismographs = 4
Nearest recorder = 60.1 km Gap = 138.8 deg Accuracy = B
Effects Code = Imax = 0 Fault =
19 km NE ( 47 deg) of PING
WESTERN AUSTRALIA
297 km N (347 deg) of ALBANY
131 km E (112 deg) of PERTH
15 km E (112 deg) of Brookton
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
NWAO i P 62.30 0.10 1.31 62.38 -0.08 60.1 172 5.0 5.0
NWAO e S 69.10 0.10 0.83 69.20 -0.10 60.1 172 5.0 5.0
MUN i P 68.60 0.10 1.26 68.77 -0.17 99.4 297 3.0 3.0
MUN e S 80.20 0.10 0.79 80.02 0.18 99.4 297 3.0 3.0
KLB i P 70.00 0.10 1.25 69.82 0.18 105.8 33 2.9 2.9
KLB e S 81.50 0.10 0.79 81.81 -0.31 105.8 33 2.9 2.9
RKG e P 89.00 1.00 0.51 87.92 1.08 242.0 182 -42.2 42.2
RKG e S2 117.20 0.20 0.35 117.38 -0.18 242.0 182 -23.9 23.9
8 times used, S = 0.301
Deferred Data
BAL e S 108.00 0.10 0.75 105.89 2.11 201.9 348 -40.3 40.3
RKG e S 117.20 0.20 0.64 114.33 2.87 242.0 182 -40.3 40.3
Velocity Ratios
NWAO MUN KLB
NWAO 1.70 1.76 1.61
0.03 0.09 0.07
MUN 1.76 1.72 0.00
0.09 0.02 0.00
KLB 1.61 0.00 1.66
0.07 0.00 0.02
Date 1995-06-15
Origin Time 1025 8.74 +- 0.92
Zone 50
Easting 513.45 +- 8.42 Longitude 117.143
Northing 6415.94 +- 5.09 Latitude -32.393
Depth 5.00 +- 37.95 N
Arrival times = 8 S.D. = 0.146 Seismographs = 4
Nearest recorder = 59.7 km Gap = 138.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
18 km NE ( 48 deg) of PING
WESTERN AUSTRALIA
297 km N (347 deg) of ALBANY
131 km E (112 deg) of PERTH
15 km SE (114 deg) of Brookton
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
NWAO i P 18.45 0.10 1.32 18.52 -0.07 59.7 171 5.0 5.0
NWAO i S 25.40 0.10 1.18 25.30 0.10 59.7 171 5.0 5.0
MUN e P 24.80 0.10 0.88 24.98 -0.18 99.4 297 3.0 3.0
MUN e S 36.40 0.10 0.79 36.24 0.16 99.4 297 3.0 3.0
KLB i P 26.20 0.10 1.25 26.10 0.10 106.3 33 2.9 2.9
KLB e S 38.00 0.10 0.79 38.13 -0.13 106.3 33 2.9 2.9
RKG e P 44.00 2.00 0.45 44.08 -0.08 241.6 182 -42.2 42.2
RKG e S2 73.00 0.50 0.30 73.48 -0.48 241.6 182 -23.9 23.9
8 times used, S = 0.146
Deferred Data
BAL e S 64.00 0.10 0.75 62.17 1.83 202.3 348 -40.3 40.3
Velocity Ratios
NWAO MUN KLB
NWAO 1.72 1.73 1.63
0.03 0.09 0.07
MUN 1.73 1.72 0.00
0.09 0.02 0.00
KLB 1.63 0.00 1.68
0.07 0.00 0.02
Date 1995-06-17
Origin Time 2054 35.65 +- 58.71
Zone 51
Easting 752.41 +- 188.22 Longitude 125.614
Northing 6691.15 +- 181.60 Latitude -29.884
Depth 5.00 +- 430.47 N
Arrival times = 5 S.D. = 0.577 Seismographs = 3
Nearest recorder = 256.4 km Gap = 182.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
256 km NW (292 deg) of FORT
WESTERN AUSTRALIA
961 km E ( 79 deg) of PERTH
Record Dur Sync Unc Resp Seismometer Recorder Pol
FORT -0.00 Seismograph details unknown
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
FORT i P 72.30 0.20 1.01 72.76 -0.46 256.4 114 -42.2 42.2
FORT i S 100.60 0.10 1.04 100.45 0.15 256.4 114 -40.3 40.3
WARB e P 92.00 0.30 0.62 92.91 -0.91 422.7 14 -42.2 42.2
WARB e S 136.00 0.30 0.56 135.52 0.48 422.7 14 -40.3 40.3
MEEK e S 210.40 0.50 0.47 209.74 0.66 775.3 296 -40.3 40.3
5 times used, S = 0.577
Deferred Data
WOOL e P 115.00 2.00 0.42 90.16 24.84 400.1 249 -42.2 42.2
WOOL e S 140.40 0.50 0.50 130.72 9.68 400.1 249 -40.3 40.3
Velocity Ratios
FORT WARB
FORT 1.77 1.80
0.01 0.07
WARB 1.80 1.78
0.07 0.01
Date 1995-06-21
Origin Time 1300 34.44 +- 4.74
Zone 50
Easting 561.38 +- 16.90 Longitude 117.639
Northing 6642.88 +- 16.89 Latitude -30.344
Depth 2.42 +- 31.01
Arrival times = 7 S.D. = 0.400 Seismographs = 5
Nearest recorder = 94.1 km Gap = 227.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
12 km W (265 deg) of BENW
WESTERN AUSTRALIA
247 km NE ( 44 deg) of PERTH
25 km NW (298 deg) of Beacon
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 e P 49.30 0.30 0.71 49.79 -0.49 94.1 251 1.7 1.7
BAL e S 60.90 0.50 0.58 60.43 0.47 94.1 251 1.7 1.7
KLB e S 73.00 0.50 0.56 72.77 0.23 138.7 175 1.1 1.1
MRWA e P 65.50 0.30 0.67 65.26 0.24 201.9 307 -42.2 42.2
MRWA e S 88.20 0.30 0.60 88.25 -0.05 201.9 307 -40.3 40.3
MUN e S2 95.20 0.30 0.33 95.69 -0.49 226.7 216 -23.9 23.9
NWAO e S2 111.10 1.00 0.25 111.38 -0.28 288.8 187 -23.9 23.9
7 times used, S = 0.400
Deferred Data
MUN e S 95.20 0.30 0.59 93.45 1.75 226.7 216 -40.3 40.3
NWAO e S 111.10 1.00 0.45 106.53 4.57 288.8 187 -40.3 40.3
Velocity Ratios
BAL MRWA
BAL 1.78 1.69
0.07 0.12
MRWA 1.69 1.73
0.12 0.03
Date 1995-06-22
Origin Time 0658 58.88 +- 4.06
Zone 50
Easting 565.50 +- 15.75 Longitude 117.682
Northing 6637.03 +- 13.22 Latitude -30.397
Depth 5.00 +- 23.42 N
Arrival times = 9 S.D. = 0.485 Seismographs = 5
Nearest recorder = 96.4 km Gap = 228.4 deg Accuracy = C
Effects Code = Imax = 0 Fault =
6 km W (291 deg) of BEAW
WESTERN AUSTRALIA
245 km NE ( 46 deg) of PERTH
19 km W (288 deg) of Beacon
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 74.30 0.10 0.88 74.63 -0.33 96.4 255 3.1 3.1
BAL e S 86.00 0.20 0.69 85.55 0.45 96.4 255 3.1 3.1
KLB e P 80.00 0.50 0.62 80.24 -0.24 132.6 176 -30.8 30.8
KLB e S 95.70 0.30 0.62 95.55 0.15 132.6 176 2.3 2.3
MRWA e P 91.00 0.30 0.66 90.25 0.75 208.8 308 -42.2 42.2
MRWA e S 113.10 0.30 0.60 113.68 -0.58 208.8 308 -40.3 40.3
MUN e S 117.00 2.00 0.41 116.98 0.02 224.6 218 -40.3 40.3
MUN e SG 120.50 1.00 0.47 120.93 -0.43 224.6 218 1.3 1.3
NWAO e S2 134.70 0.50 0.29 134.22 0.48 283.6 188 -23.9 23.9
9 times used, S = 0.485
Velocity Ratios
BAL KLB MRWA
BAL 1.76 0.00 1.62
0.02 0.00 0.07
KLB 0.00 1.74 1.58
0.00 0.06 0.18
MRWA 1.62 1.58 1.69
0.07 0.18 0.03
Date 1995-06-22
Origin Time 0907 35.81 +- 1.88
Zone 50
Easting 567.90 +- 9.00 Longitude 117.707
Northing 6639.86 +- 4.74 Latitude -30.371
Depth 5.00 +- 9.53 N
Arrival times = 10 S.D. = 0.397 Seismographs = 5
Nearest recorder = 99.5 km Gap = 230.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
6 km NW (323 deg) of BEAW
WESTERN AUSTRALIA
249 km NE ( 46 deg) of PERTH
18 km NW (299 deg) of Beacon
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
BAL i-P 52.20 0.20 1.10 52.05 0.15 99.5 254 3.1 3.1
BAL e S 63.70 0.20 0.69 63.32 0.38 99.5 254 3.1 3.1
KLB e P 57.60 0.20 0.75 57.55 0.05 135.4 177 -30.8 30.8
KLB e S 73.20 0.30 0.62 73.23 -0.03 135.4 177 2.2 2.2
MRWA e P 67.00 0.30 0.66 67.19 -0.19 209.0 307 -42.2 42.2
MRWA e S 91.00 0.30 0.60 90.63 0.37 209.0 307 -40.3 40.3
MRWA e SG 93.00 0.30 0.60 93.55 -0.55 209.0 307 1.5 1.5
MUN e S 94.50 0.50 0.53 94.69 -0.19 228.3 218 -40.3 40.3
MUN e SG 98.00 0.50 0.53 98.88 -0.88 228.3 218 1.3 1.3
NWAO e S2 112.90 0.50 0.29 111.95 0.95 286.8 188 -23.9 23.9
10 times used, S = 0.397
Velocity Ratios
BAL KLB MRWA
BAL 1.70 0.00 1.84
0.03 0.00 0.10
KLB 0.00 1.72 1.89
0.00 0.03 0.17
MRWA 1.84 1.89 1.77
0.10 0.17 0.03
Date 1995-06-23
Origin Time 0609 5.15 +- 2.12
Zone 50
Easting 566.46 +- 9.37 Longitude 117.692
Northing 6637.62 +- 6.13 Latitude -30.391
Depth 3.61 +- 8.97
Arrival times = 9 S.D. = 0.338 Seismographs = 4
Nearest recorder = 97.5 km Gap = 229.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
6 km NW (299 deg) of BEAW
WESTERN AUSTRALIA
246 km NE ( 46 deg) of PERTH
18 km W (291 deg) of Beacon
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 20.80 0.10 0.88 21.07 -0.27 97.5 255 2.3 2.3
BAL e S 32.40 0.20 0.69 32.11 0.29 97.5 255 2.3 2.3
KLB e P 26.50 0.50 0.62 26.71 -0.21 133.2 177 -30.8 30.8
KLB e S 42.00 0.30 0.62 41.96 0.04 133.2 177 1.7 1.7
KLB e SN 44.40 0.20 0.45 44.28 0.12 133.2 177 -40.3 40.3
MRWA e P 37.30 0.20 0.72 36.72 0.58 209.2 308 -42.2 42.2
MRWA e S 60.00 0.20 0.65 60.28 -0.28 209.2 308 -40.3 40.3
MRWA e S2 61.40 0.20 0.36 61.87 -0.47 209.2 308 -23.9 23.9
MUN e S 63.70 0.30 0.59 63.73 -0.03 225.6 218 -40.3 40.3
9 times used, S = 0.338
Deferred Data
MUN e PG 44.00 0.30 0.66 41.97 2.03 225.6 218 1.0 1.0
Velocity Ratios
BAL KLB MRWA
BAL 1.74 0.00 1.67
0.02 0.00 0.06
KLB 0.00 1.73 1.67
0.00 0.06 0.17
MRWA 1.67 1.67 1.71
0.06 0.17 0.02
Date 1995-06-24
Origin Time 1106 55.20 +- 1.03
Zone 50
Easting 569.69 +- 4.20 Longitude 117.725
Northing 6640.94 +- 3.29 Latitude -30.361
Depth 2.54 +- 6.66
Arrival times = 10 S.D. = 0.172 Seismographs = 6
Nearest recorder = 101.5 km Gap = 166.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km SW (233 deg) of BENW
WESTERN AUSTRALIA
251 km NE ( 46 deg) of PERTH
17 km NW (305 deg) of Beacon
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
BAL i-P 71.60 0.10 1.26 71.76 -0.16 101.5 254 1.6 1.6
BAL i S 83.40 0.20 0.99 83.24 0.16 101.5 254 1.6 1.6
KLB e S 93.00 0.30 0.62 92.89 0.11 136.4 178 1.2 1.2
KLB e SN 95.30 0.30 0.41 95.19 0.11 136.4 178 -40.3 40.3
MRWA i+P 86.90 0.10 1.18 86.95 -0.05 209.7 306 -42.2 42.2
MRWA e S 110.90 0.30 0.60 110.63 0.27 209.7 306 -40.3 40.3
MUN e S 114.70 0.20 0.64 114.94 -0.24 230.2 218 -40.3 40.3
NWAO e P 96.40 0.20 0.70 96.43 -0.03 288.1 189 -42.2 42.2
NWAO e SG 135.00 0.50 0.52 134.80 0.20 288.1 189 0.6 0.6
MEEK e P 112.80 0.50 0.56 112.60 0.20 421.6 12 -42.2 42.2
10 times used, S = 0.172
Deferred Data
BAL e SMS 87.30 0.10 0.44 87.85 -0.55 101.5 254 -38.8 38.8
KLB e P 78.30 0.20 0.75 77.29 1.01 136.4 178 -30.8 30.8
MRWA i P2 88.40 0.10 0.71 87.56 0.84 209.7 306 -30.8 30.8
MRWA SG 112.90 0.10 1.06 113.14 -0.24 209.7 306 0.8 0.8
MUN e P 90.30 0.20 0.71 89.42 0.88 230.2 218 -42.2 42.2
MUN P2 90.30 0.10 0.70 90.43 -0.13 230.2 218 -30.8 30.8
MUN e SG 118.10 0.20 0.64 118.81 -0.71 230.2 218 0.7 0.7
NWAO e PG 102.90 0.50 0.58 102.20 0.70 288.1 189 0.6 0.6
NWAO e S 126.10 0.50 0.52 127.13 -1.03 288.1 189 -40.3 40.3
NWAO e S2 132.70 0.50 0.29 131.96 0.74 288.1 189 -23.9 23.9
WOOL e P 107.10 1.00 0.49 108.38 -1.28 386.9 102 -42.2 42.2
WOOL e P2 112.80 1.00 0.30 112.39 0.41 386.9 102 -30.8 30.8
WOOL e PG 117.20 1.00 0.49 118.32 -1.12 386.9 102 0.4 0.4
WOOL e S 149.80 2.00 0.39 147.94 1.86 386.9 102 -40.3 40.3
WOOL e S2 159.80 1.00 0.25 156.92 2.88 386.9 102 -23.9 23.9
WOOL e SG 164.30 1.00 0.44 162.09 2.21 386.9 102 0.4 0.4
MEEK e P2 114.50 1.00 0.29 117.26 -2.76 421.6 12 -30.8 30.8
MEEK e S 150.80 2.00 0.38 155.28 -4.48 421.6 12 -40.3 40.3
MEEK e S2 153.90 2.00 0.21 165.70 -11.80 421.6 12 -23.9 23.9
MEEK e SG 159.80 2.00 0.38 171.67 -11.87 421.6 12 0.4 0.4
Velocity Ratios
BAL MRWA
BAL 1.72 1.80
0.02 0.06
MRWA 1.80 1.76
0.06 0.02
Date 1995-06-24
Origin Time 1118 3.95 +- 2.51
Zone 50
Easting 567.13 +- 9.87 Longitude 117.699
Northing 6637.52 +- 7.91 Latitude -30.392
Depth 5.00 +- 13.21 N
Arrival times = 10 S.D. = 0.406 Seismographs = 4
Nearest recorder = 98.1 km Gap = 229.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
5 km NW (302 deg) of BEAW
WESTERN AUSTRALIA
247 km NE ( 46 deg) of PERTH
18 km W (291 deg) of Beacon
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 e P 19.50 0.20 0.77 19.98 -0.48 98.1 255 3.1 3.1
BAL e S 31.30 0.30 0.64 31.10 0.20 98.1 255 3.1 3.1
KLB e P 25.20 0.30 0.69 25.37 -0.17 133.1 177 -30.8 30.8
KLB e S 40.70 0.30 0.62 40.74 -0.04 133.1 177 2.3 2.3
MRWA e P 35.80 0.20 0.72 35.44 0.36 209.8 308 -42.2 42.2
MRWA e S 58.80 0.30 0.60 58.95 -0.15 209.8 308 -40.3 40.3
MRWA e S2 60.40 0.30 0.33 60.66 -0.26 209.8 308 -23.9 23.9
MUN e P 38.00 1.00 0.52 37.39 0.61 226.0 218 -42.2 42.2
MUN e S 62.00 1.00 0.47 62.35 -0.35 226.0 218 -40.3 40.3
MUN e S2 65.70 0.30 0.33 64.74 0.96 226.0 218 -23.9 23.9
10 times used, S = 0.406
Velocity Ratios
BAL KLB MRWA MUN
BAL 1.76 0.00 1.69 1.66
0.04 0.00 0.08 0.19
KLB 0.00 1.73 1.71 0.00
0.00 0.04 0.14 0.00
MRWA 1.69 1.71 1.72 0.00
0.08 0.14 0.02 0.00
MUN 1.66 0.00 0.00 1.70
0.19 0.00 0.00 0.08
Date 1995-06-24
Origin Time 1143 3.63 +- 6.24
Zone 50
Easting 569.72 +- 26.09 Longitude 117.726
Northing 6633.39 +- 19.18 Latitude -30.429
Depth 5.00 +- 33.98 N
Arrival times = 7 S.D. = 0.467 Seismographs = 4
Nearest recorder = 99.7 km Gap = 230.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
2 km SW (244 deg) of BEAW
WESTERN AUSTRALIA
246 km NE ( 47 deg) of PERTH
14 km W (279 deg) of Beacon
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 e P 19.20 0.30 0.71 19.93 -0.73 99.7 258 3.0 3.0
BAL e S 31.60 0.30 0.64 31.22 0.38 99.7 258 3.0 3.0
KLB e P 25.00 1.00 0.54 24.46 0.54 128.9 178 -30.8 30.8
KLB e S 39.00 0.30 0.62 39.26 -0.26 128.9 178 2.4 2.4
MRWA e P 35.80 0.30 0.66 35.67 0.13 214.4 308 -42.2 42.2
MUN e P 37.00 1.00 0.52 36.88 0.12 224.4 219 -42.2 42.2
MUN e S 62.00 1.00 0.47 61.71 0.29 224.4 219 -40.3 40.3
7 times used, S = 0.467
Deferred Data
MRWA e S 57.00 0.30 0.60 59.60 -2.60 214.4 308 -40.3 40.3
MRWA e S2 59.50 0.30 0.33 61.50 -2.00 214.4 308 -23.9 23.9
Velocity Ratios
BAL KLB MUN
BAL 1.80 0.00 0.00
0.05 0.00 0.00
KLB 0.00 1.66 0.00
0.00 0.10 0.00
MUN 0.00 0.00 1.75
0.00 0.00 0.08
Date 1995-06-24
Origin Time 1207 12.97 +- 2.41
Zone 50
Easting 569.36 +- 9.96 Longitude 117.722
Northing 6639.21 +- 7.04 Latitude -30.377
Depth 5.00 +- 10.20 N
Arrival times = 11 S.D. = 0.336 Seismographs = 4
Nearest recorder = 100.7 km Gap = 231.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
5 km NW (331 deg) of BEAW
WESTERN AUSTRALIA
250 km NE ( 46 deg) of PERTH
16 km NW (300 deg) of Beacon
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 e P 29.00 0.20 0.77 29.41 -0.41 100.7 255 3.0 3.0
BAL e S 40.80 0.20 0.69 40.82 -0.02 100.7 255 3.0 3.0
KLB e P 34.50 0.30 0.69 34.61 -0.11 134.7 178 -30.8 30.8
KLB e S 50.20 0.20 0.67 50.20 0.00 134.7 178 2.3 2.3
MRWA w P 44.00 2.00 0.46 44.54 -0.54 210.5 307 -42.2 42.2
MRWA e P2 45.30 0.20 0.43 45.23 0.07 210.5 307 -30.8 30.8
MRWA e S 68.50 0.30 0.60 68.12 0.38 210.5 307 -40.3 40.3
MRWA e S2 70.00 0.30 0.33 69.85 0.15 210.5 307 -23.9 23.9
MUN e P 47.20 0.30 0.66 46.73 0.47 228.7 218 -42.2 42.2
MUN e S 71.90 0.20 0.64 71.94 -0.04 228.7 218 -40.3 40.3
MUN e S2 75.10 0.30 0.33 74.44 0.66 228.7 218 -23.9 23.9
11 times used, S = 0.336
Velocity Ratios
BAL KLB MRWA MUN
BAL 1.74 0.00 0.00 1.71
0.03 0.00 0.00 0.07
KLB 0.00 1.73 0.00 1.71
0.00 0.03 0.00 0.12
MRWA 0.00 0.00 1.79 0.00
0.00 0.00 0.13 0.00
MUN 1.71 1.71 0.00 1.72
0.07 0.12 0.00 0.02
Date 1995-06-24
Origin Time 1241 23.71 +- 1.33
Zone 50
Easting 567.65 +- 5.60 Longitude 117.704
Northing 6638.81 +- 4.03 Latitude -30.381
Depth 5.00 +- 7.36 N
Arrival times = 11 S.D. = 0.333 Seismographs = 4
Nearest recorder = 98.9 km Gap = 230.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
6 km NW (315 deg) of BEAW
WESTERN AUSTRALIA
248 km NE ( 46 deg) of PERTH
18 km NW (296 deg) of Beacon
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
BAL i-P 39.60 0.10 1.26 39.88 -0.28 98.9 255 3.1 3.1
BAL e S 51.40 0.20 0.69 51.08 0.32 98.9 255 3.1 3.1
KLB i-P 45.30 0.10 1.23 45.31 -0.01 134.3 177 -30.8 30.8
KLB e S 60.90 0.20 0.67 60.85 0.05 134.3 177 2.3 2.3
MRWA e P 54.80 0.20 0.72 55.15 -0.35 209.4 307 -42.2 42.2
MRWA e P2 56.20 0.20 0.43 55.83 0.37 209.4 307 -30.8 30.8
MRWA e S 79.00 0.30 0.60 78.63 0.37 209.4 307 -40.3 40.3
MRWA e S2 80.50 0.30 0.33 80.32 0.18 209.4 307 -23.9 23.9
MUN e P 58.00 0.50 0.59 57.31 0.69 227.3 218 -42.2 42.2
MUN e S 82.70 0.20 0.64 82.39 0.31 227.3 218 -40.3 40.3
MUN e SG 86.20 0.20 0.64 86.52 -0.32 227.3 218 1.3 1.3
11 times used, S = 0.333
Velocity Ratios
BAL KLB MRWA MUN
BAL 1.74 1.67 1.82 1.70
0.02 0.13 0.07 0.08
KLB 1.67 1.72 1.91 1.72
0.13 0.02 0.12 0.12
MRWA 1.82 1.91 1.78 0.00
0.07 0.12 0.02 0.00
MUN 1.70 1.72 0.00 1.72
0.08 0.12 0.00 0.03
Date 1995-06-24
Origin Time 1353 16.58 +- 2.82
Zone 50
Easting 564.65 +- 14.31 Longitude 117.673
Northing 6638.44 +- 7.92 Latitude -30.384
Depth 5.00 +- 19.76 N
Arrival times = 9 S.D. = 0.572 Seismographs = 4
Nearest recorder = 96.0 km Gap = 228.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
8 km NW (298 deg) of BEAW
WESTERN AUSTRALIA
246 km NE ( 46 deg) of PERTH
20 km W (291 deg) of Beacon
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
BAL i-P 32.00 0.10 1.26 32.25 -0.25 96.0 254 3.2 3.2
BAL e S 43.80 0.30 0.64 43.12 0.68 96.0 254 3.2 3.2
KLB e P 37.90 0.30 0.69 38.14 -0.24 134.1 176 -30.8 30.8
KLB e S 53.40 0.20 0.67 53.65 -0.25 134.1 176 2.3 2.3
MRWA e P 48.50 0.20 0.72 47.76 0.74 207.3 308 -42.2 42.2
MRWA e SG 73.00 0.30 0.60 73.85 -0.85 207.3 308 1.5 1.5
MUN e P 51.00 1.00 0.52 49.91 1.09 225.1 217 -42.2 42.2
MUN e S 75.00 1.00 0.47 74.80 0.20 225.1 217 -40.3 40.3
MUN e SG 78.60 0.30 0.59 78.79 -0.19 225.1 217 1.3 1.3
9 times used, S = 0.572
Deferred Data
MRWA e S 66.50 0.20 0.65 71.05 -4.55 207.3 308 -40.3 40.3
Velocity Ratios
BAL KLB MUN
BAL 1.76 0.00 1.64
0.03 0.00 0.17
KLB 0.00 1.73 0.00
0.00 0.03 0.00
MUN 1.64 0.00 1.70
0.17 0.00 0.08
Date 1995-06-24
Origin Time 1356 9.92 +- 2.83
Zone 50
Easting 569.98 +- 10.20 Longitude 117.728
Northing 6639.87 +- 8.97 Latitude -30.371
Depth 5.00 +- 14.52 N
Arrival times = 9 S.D. = 0.466 Seismographs = 4
Nearest recorder = 101.5 km Gap = 231.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
5 km SW (222 deg) of BENW
WESTERN AUSTRALIA
250 km NE ( 46 deg) of PERTH
16 km NW (303 deg) of Beacon
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
BAL e P 26.30 0.20 0.77 26.49 -0.19 101.5 254 3.0 3.0
BAL e S 38.00 0.20 0.69 37.98 0.02 101.5 254 3.0 3.0
KLB e P 31.60 0.20 0.75 31.66 -0.06 135.3 178 -30.8 30.8
KLB e S 47.30 0.20 0.67 47.33 -0.03 135.3 178 2.2 2.2
MRWA e P 41.00 0.50 0.60 41.50 -0.50 210.6 307 -42.2 42.2
MRWA e S 65.50 0.30 0.60 65.09 0.41 210.6 307 -40.3 40.3
MUN e P 45.00 1.00 0.52 43.79 1.21 229.6 218 -42.2 42.2
MUN e S 69.00 0.50 0.53 69.08 -0.08 229.6 218 -40.3 40.3
MUN e SG 72.70 0.30 0.53 73.36 -0.66 229.6 218 1.3 1.3
9 times used, S = 0.466
Velocity Ratios
BAL KLB MRWA MUN
BAL 1.71 0.00 1.87 1.66
0.03 0.00 0.13 0.15
KLB 0.00 1.72 0.00 0.00
0.00 0.03 0.00 0.00
MRWA 1.87 0.00 1.79 0.00
0.13 0.00 0.04 0.00
MUN 1.66 0.00 0.00 1.68
0.15 0.00 0.00 0.06
Date 1995-06-25
Origin Time 2023 41.51 +- 4.31
Zone 51
Easting 290.49 +- 28.52 Longitude 121.046
Northing 8270.42 +- 22.93 Latitude -15.635
Depth 5.00 +- 27.16 N
Arrival times = 12 S.D. = 0.995 Seismographs = 7
Nearest recorder = 625.1 km Gap = 238.6 deg Accuracy = D
Effects Code = Imax = 0 Fault =
560 km NW (298 deg) of FITZ
WESTERN AUSTRALIA
288 km NW (334 deg) of BROOME
Record Dur Sync Unc Resp Seismometer Recorder Pol
ASPA 0.00 Seismograph details unknown
MBL -0.00 Seismograph details unknown
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
MBL e P 123.60 0.20 0.65 123.20 0.40 625.1 191 -42.2 42.2
MBL e S 183.00 0.50 0.49 183.92 -0.92 625.1 191 -40.3 40.3
MBL e SG 213.00 0.50 0.49 214.19 -1.19 625.1 191 0.5 0.5
MEEK e P 198.80 0.20 0.61 198.22 0.58 1245.2 191 -42.2 42.2
MEEK e S 315.10 0.50 0.46 314.53 0.57 1245.2 191 -40.3 40.3
KAKA e P 201.60 0.50 0.51 201.87 -0.27 1275.7 76 -42.2 42.2
KAKA e S 321.70 0.50 0.46 320.88 0.82 1275.7 76 -40.3 40.3
WARB e P 205.60 0.50 0.51 205.38 0.22 1304.5 154 -42.2 42.2
WARB e S 328.90 1.00 0.40 327.01 1.89 1304.5 154 -40.3 40.3
WRA e P 226.20 0.50 0.51 228.33 -2.13 1494.3 110 -42.2 42.2
MRWA e P 240.50 0.30 0.56 240.43 0.07 1594.5 198 -42.2 42.2
KLB e S 432.00 1.00 0.40 431.44 0.56 1800.7 190 -40.3 40.3
12 times used, S = 0.995
Deferred Data
KAKA e P2 238.40 0.50 0.30 222.95 15.45 1275.7 76 -30.8 30.8
MRWA e S 384.00 1.00 0.40 388.03 -4.03 1594.5 198 -40.3 40.3
ASPA e S 401.30 0.50 0.46 393.60 7.70 1620.7 125 -40.3 40.3
ASPA e SG 513.50 1.00 0.40 489.22 24.28 1620.7 125 0.2 0.2
Velocity Ratios
MBL MEEK KAKA WARB
MBL 1.72 1.76 1.78 1.78
0.01 0.02 0.03 0.03
MEEK 1.76 1.74 0.00 0.00
0.02 0.01 0.00 0.00
KAKA 1.78 0.00 1.75 0.00
0.03 0.00 0.01 0.00
WARB 1.78 0.00 0.00 1.75
0.03 0.00 0.00 0.01
Date 1995-06-26
Origin Time 1049 36.11 +- 1.42
Zone 52
Easting 457.82 +- 19.38 Longitude 128.605
Northing 8163.12 +- 13.52 Latitude -16.614
Depth 5.00 +- 20.26 N
Arrival times = 9 S.D. = 0.635 Seismographs = 5
Nearest recorder = 21.7 km Gap = 129.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
21 km NE ( 60 deg) of ARG
WESTERN AUSTRALIA
93 km S (188 deg) of Kununurra
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
ARG e P 39.40 0.20 0.87 39.75 -0.35 21.7 240 13.6 13.6
ARG e S 42.50 0.20 0.78 42.27 0.23 21.7 240 13.6 13.6
KNA i+P 51.40 0.20 1.10 51.97 -0.57 97.1 10 3.0 3.0
KNA e S 62.40 0.20 0.69 62.97 -0.57 97.1 10 3.0 3.0
KAKA e P 115.80 0.30 0.60 114.46 1.34 597.6 44 -42.2 42.2
KAKA e S 172.70 0.30 0.54 172.71 -0.01 597.6 44 -40.3 40.3
KAKA e SG 200.80 0.50 0.49 201.18 -0.38 597.6 44 0.5 0.5
WRA e P 127.70 0.50 0.53 128.12 -0.42 710.2 122 -42.2 42.2
MBL e S 269.00 2.00 0.35 269.17 -0.17 1055.6 239 -40.3 40.3
9 times used, S = 0.635
Velocity Ratios
ARG KNA KAKA
ARG 1.94 1.66 1.70
0.19 0.09 0.02
KNA 1.66 1.72 1.71
0.09 0.04 0.02
KAKA 1.70 1.71 1.71
0.02 0.02 0.01