Data Report
Bulletin / 2017-09
Contributed by CUPWA
Date 2017-09-04
Origin Time 1624 34.11 +- 1.80
Zone 50
Easting 712.74 +- 9.31 Longitude 119.237
Northing 6524.64 +- 7.26 Latitude -31.393
Depth 2.00 +- 19.78 N
Arrival times = 9 S.D. = 0.357 Seismographs = 6
Nearest recorder = 119.9 km Gap = 136.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
110 km SE (145 deg) of BR3
WESTERN AUSTRALIA
327 km E ( 80 deg) of PERTH
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 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
BR4 P 53.40 0.03 1.58 53.67 -0.27 119.9 313 1.1 1.1
BR4 S 67.90 0.50 0.81 67.24 0.66 119.9 313 1.1 1.1
KLBR P 56.80 0.20 1.06 57.11 -0.31 142.6 260 -30.8 30.8
KLBR S 73.10 1.00 0.69 73.49 -0.39 142.6 260 0.9 0.9
KULI P 61.95 0.10 1.20 61.62 0.33 174.7 215 -30.8 30.8
KOO6 P 62.55 0.10 1.20 62.18 0.37 178.8 290 -42.2 42.2
KOO6 S 83.20 1.00 0.68 83.13 0.07 178.8 290 -40.3 40.3
KMBL P 71.05 0.20 1.01 71.11 -0.06 252.7 90 -42.2 42.2
NWAO P 71.06 0.30 0.93 71.29 -0.23 254.2 227 -42.2 42.2
9 times used, S = 0.357
Deferred Data
KULI S 81.20 1.00 0.68 82.27 -1.07 174.7 215 -40.3 40.3
PING S 99.95 1.00 0.66 97.15 2.80 245.4 239 -40.3 40.3
BLDU P 73.31 0.30 0.93 71.57 1.74 256.5 289 -42.2 42.2
BLDU S 103.30 1.00 0.66 99.48 3.82 256.5 289 -40.3 40.3
MUN P 77.80 0.30 0.92 76.14 1.66 294.4 256 -42.2 42.2
Velocity Ratios
BR4 KLBR KOO6
BR4 1.75 0.00 1.67
0.03 0.00 0.19
KLBR 0.00 1.72 0.00
0.00 0.06 0.00
KOO6 1.67 0.00 1.73
0.19 0.00 0.04
Date 2017-09-08
Origin Time 0353 32.48 +- 4.71
Zone 50
Easting 721.74 +- 25.45 Longitude 119.332
Northing 6525.06 +- 8.74 Latitude -31.388
Depth 2.00 +- 18.85 N
Arrival times = 9 S.D. = 0.273 Seismographs = 7
Nearest recorder = 126.2 km Gap = 267.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
115 km SE (142 deg) of BR3
WESTERN AUSTRALIA
336 km E ( 80 deg) of PERTH
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BR4 0.00 Seismograph details unknown
KULI 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
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
BR4 P 52.70 0.10 1.24 53.07 -0.37 126.2 310 1.0 1.0
BR4 S 67.80 0.50 0.81 67.36 0.44 126.2 310 1.0 1.0
KLBR P 56.90 0.10 1.22 56.74 0.16 151.5 260 -30.8 30.8
KULI SG 82.10 1.00 0.68 82.42 -0.32 180.8 217 0.7 0.7
KOO6 P 61.70 0.10 1.19 61.55 0.15 187.1 289 -42.2 42.2
KOO6 SG 83.90 1.00 0.68 84.17 -0.27 187.1 289 0.7 0.7
PING P 69.80 0.20 1.01 69.58 0.22 253.5 239 -42.2 42.2
MUN P 75.50 0.30 0.92 75.59 -0.09 303.2 256 -42.2 42.2
MORW P 88.20 0.30 0.89 88.26 -0.06 408.0 308 -42.2 42.2
9 times used, S = 0.273
Deferred Data
KLBR S 73.20 1.00 0.69 74.34 -1.14 151.5 260 0.9 0.9
KULI P 61.90 0.20 1.04 60.78 1.12 180.8 217 -42.2 42.2
KOO6 PG 63.00 5.00 0.55 63.00 -0.00 187.1 289 0.7 0.7
KMBL P 71.13 0.30 0.93 68.40 2.73 243.7 90 -42.2 42.2
KMBL SG 98.40 2.00 0.57 99.79 -1.39 243.7 90 0.6 0.6
PING SG 100.20 1.00 0.66 102.51 -2.31 253.5 239 0.5 0.5
NWAO P 70.97 0.30 0.93 70.52 0.45 261.3 228 -42.2 42.2
NWAO S 98.40 2.00 0.57 98.85 -0.45 261.3 228 -40.3 40.3
BLDU P 70.14 0.20 1.01 70.95 -0.81 264.8 288 -42.2 42.2
BLDU S 98.80 1.00 0.66 99.60 -0.80 264.8 288 -40.3 40.3
MUN S 107.30 2.00 0.56 107.68 -0.38 303.2 256 -40.3 40.3
MORW S 130.10 2.00 0.55 129.75 0.35 408.0 308 -40.3 40.3
Velocity Ratios
BR4
BR4 1.75
0.03
Date 2017-09-09
Origin Time 0601 54.13 +- 8.03
Zone 51
Easting 222.70 +- 29.08 Longitude 120.028
Northing 6331.59 +- 60.05 Latitude -33.119
Depth 2.00 +- 319.12 N
Arrival times = 9 S.D. = 0.944 Seismographs = 5
Nearest recorder = 182.9 km Gap = 200.3 deg Accuracy = D
Effects Code = Imax = 0 Fault =
147 km E ( 73 deg) of PIN
WESTERN AUSTRALIA
413 km E (109 deg) of PERTH
193 km NW (295 deg) of ESPERANCE
34 km E ( 97 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
KULI 0.00 Seismograph details unknown
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
KULI PG 84.73 0.20 1.04 83.97 0.76 182.9 285 0.7 0.7
KULI SG 106.00 1.00 0.68 104.66 1.34 182.9 285 0.7 0.7
GNOT SG 110.50 1.00 0.67 110.34 0.16 203.4 242 0.7 0.7
KMBL PG 95.80 8.00 0.48 96.83 -1.03 261.7 42 0.5 0.5
KMBL SG 127.00 1.00 0.66 126.44 0.56 261.7 42 0.5 0.5
KLBR PG 97.80 1.00 0.73 98.72 -0.92 273.3 307 0.5 0.5
KLBR SG 129.80 1.00 0.65 129.64 0.16 273.3 307 0.5 0.5
PING PG 101.23 0.50 0.83 101.90 -0.67 292.8 282 0.5 0.5
PING SG 133.50 1.00 0.65 135.02 -1.52 292.8 282 0.5 0.5
9 times used, S = 0.944
Deferred Data
KULI P 84.73 0.10 1.20 82.70 2.03 182.9 285 -42.2 42.2
KULI S 106.00 1.00 0.68 104.01 1.99 182.9 285 -40.3 40.3
KMBL P 95.80 0.20 1.01 92.24 3.56 261.7 42 -42.2 42.2
NWAO P 94.70 0.20 1.01 92.31 2.39 262.4 273 -42.2 42.2
NWAO S 124.00 1.00 0.66 120.75 3.25 262.4 273 -40.3 40.3
RKGY P 102.40 0.22 0.97 100.21 2.19 327.7 238 -42.2 42.2
RKGY S 136.70 1.00 0.64 134.50 2.20 327.7 238 -40.3 40.3
MUN P 112.90 0.30 0.90 106.68 6.22 381.3 288 -42.2 42.2
FORT P 161.70 0.50 0.75 157.50 4.20 801.6 73 -42.2 42.2
NO VELOCITY RATIOS
Date 2017-09-09
Origin Time 0656 40.45 +- 3.63
Zone 50
Easting 776.46 +- 10.24 Longitude 119.965
Northing 6324.07 +- 11.27 Latitude -33.187
Depth 2.00 +- 26.01 N
Arrival times = 12 S.D. = 0.325 Seismographs = 9
Nearest recorder = 179.2 km Gap = 197.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
140 km E ( 75 deg) of PIN
WESTERN AUSTRALIA
410 km E (111 deg) of PERTH
195 km W (292 deg) of ESPERANCE
30 km SE (113 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
KULI 0.00 Seismograph details unknown
KLLS 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
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
KULI P 68.48 0.10 1.20 68.57 -0.09 179.2 288 -42.2 42.2
KULI SG 89.70 0.50 0.78 89.96 -0.26 179.2 288 0.7 0.7
GNOT P 70.50 0.20 1.03 70.43 0.07 194.6 244 -42.2 42.2
GNOT SG 94.20 1.00 0.67 94.21 -0.01 194.6 244 0.7 0.7
NWAO P 77.85 0.20 1.01 77.94 -0.09 256.7 275 -42.2 42.2
KMBL P 79.24 0.20 1.00 79.75 -0.51 271.6 42 -42.2 42.2
KMBL S 109.00 1.00 0.65 109.02 -0.02 271.6 42 -40.3 40.3
KLBR P 80.48 0.20 1.00 79.92 0.56 273.0 309 -42.2 42.2
KLLS S 110.40 1.00 0.65 109.83 0.57 275.4 36 -40.3 40.3
RKGY P 85.62 0.30 0.91 85.38 0.24 318.2 239 -42.2 42.2
MUN P 92.22 0.30 0.90 92.51 -0.29 377.3 289 -42.2 42.2
MEEK P 136.21 0.30 0.84 136.13 0.09 737.7 349 -42.2 42.2
12 times used, S = 0.325
Deferred Data
NWAO S 107.60 1.00 0.66 105.87 1.73 256.7 275 -40.3 40.3
KLBR S 111.20 1.00 0.65 109.31 1.89 273.0 309 -40.3 40.3
KLLS P 81.40 0.30 0.92 80.21 1.19 275.4 36 -42.2 42.2
PING P 85.25 0.30 0.92 81.76 3.49 288.3 284 -42.2 42.2
PING SG 117.70 1.00 0.65 120.09 -2.39 288.3 284 0.5 0.5
PING S 117.70 1.00 0.65 112.51 5.19 288.3 284 -40.3 40.3
RKGY S 122.50 1.00 0.64 118.81 3.69 318.2 239 -40.3 40.3
MUN S 140.80 1.00 0.63 131.24 9.56 377.3 289 -40.3 40.3
BLDU P 96.96 0.30 0.89 97.68 -0.72 419.9 312 -42.2 42.2
BLDU S 151.80 1.00 0.63 140.23 11.57 419.9 312 -40.3 40.3
MORW P 117.78 0.30 0.86 118.28 -0.50 590.3 319 -42.2 42.2
MORW S 176.75 1.00 0.61 176.11 0.64 590.3 319 -40.3 40.3
MEEK S 209.50 1.00 0.59 207.17 2.33 737.7 349 -40.3 40.3
Velocity Ratios
KMBL
KMBL 1.77
0.04
Date 2017-09-09
Origin Time 0901 57.60 +- 2.73
Zone 51
Easting 216.95 +- 10.33 Longitude 119.966
Northing 6331.16 +- 13.58 Latitude -33.121
Depth 2.06 +- 34.04
Arrival times = 9 S.D. = 0.122 Seismographs = 7
Nearest recorder = 177.4 km Gap = 194.8 deg Accuracy = B
Effects Code = Imax = 0 Fault =
142 km E ( 72 deg) of PIN
WESTERN AUSTRALIA
408 km E (110 deg) of PERTH
198 km NW (294 deg) of ESPERANCE
28 km E ( 99 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BR4 0.00 Seismograph details unknown
KULI 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.4
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KULI P 85.48 0.10 1.20 85.48 -0.00 177.4 285 -30.8 30.8
KULI S 106.50 0.50 0.78 106.32 0.18 177.4 285 -40.3 40.3
NWAO P 95.20 0.20 1.01 95.08 0.12 256.7 274 -42.2 42.2
KMBL P 96.25 0.20 1.01 96.20 0.05 265.9 43 -42.2 42.2
KLBR S 125.60 1.00 0.66 125.59 0.01 269.0 308 -40.3 40.3
RKGY P 102.90 0.30 0.91 103.06 -0.16 322.7 238 -42.2 42.2
KOO6 P 105.98 0.30 0.90 105.99 -0.01 346.8 316 -42.2 42.2
KOO6 S 141.70 1.00 0.64 141.99 -0.29 346.8 316 -40.3 40.3
MORW P 134.93 0.30 0.86 134.97 -0.04 586.5 319 -42.2 42.2
9 times used, S = 0.122
Deferred Data
KMBL S 125.60 1.00 0.66 124.95 0.65 265.9 43 -40.3 40.3
KLBR P 98.38 0.20 1.00 96.57 1.81 269.0 308 -42.2 42.2
PING P 101.70 0.50 0.71 98.78 2.92 287.2 283 -42.2 42.2
PING S 134.20 1.00 0.52 129.44 4.76 287.2 283 -40.3 40.3
BR4 P 103.30 0.50 0.82 102.19 1.11 315.5 330 -42.2 42.2
BR4 S 138.00 1.00 0.65 135.38 2.62 315.5 330 -40.3 40.3
RKGY S 139.10 1.00 0.64 136.90 2.20 322.7 238 -40.3 40.3
MUN P 113.40 0.30 0.90 109.50 3.90 375.9 288 -42.2 42.2
MUN S 157.10 1.00 0.63 148.10 9.00 375.9 288 -40.3 40.3
BLDU P 113.85 0.30 0.89 114.36 -0.51 416.1 311 -42.2 42.2
BLDU S 157.40 1.00 0.63 156.57 0.83 416.1 311 -40.3 40.3
MORW S 194.70 1.00 0.61 192.44 2.26 586.5 319 -40.3 40.3
MEEK P 154.40 0.30 0.84 152.50 1.90 731.3 349 -42.2 42.2
Velocity Ratios
KULI KOO6
KULI 1.75 1.72
0.02 0.11
KOO6 1.72 1.74
0.11 0.03
Date 2017-09-09
Origin Time 1019 35.60 +- 6.57
Zone 50
Easting 773.90 +- 17.49 Longitude 119.933
Northing 6339.57 +- 25.77 Latitude -33.048
Depth 3.57 +- 51.49
Arrival times = 7 S.D. = 0.108 Seismographs = 5
Nearest recorder = 172.1 km Gap = 194.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
142 km E ( 69 deg) of PIN
WESTERN AUSTRALIA
403 km E (109 deg) of PERTH
197 km SW (241 deg) of NORSEMAN
25 km E ( 82 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
KULI 0.00 Seismograph details unknown
BLDU 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
KULI P 62.73 0.10 1.20 62.61 0.12 172.1 283 -30.8 30.8
KULI S 83.00 1.00 0.68 82.92 0.08 172.1 283 -40.3 40.3
GNOT P 66.00 0.20 1.03 65.96 0.04 199.2 239 -42.2 42.2
GNOT S 88.50 1.00 0.67 88.63 -0.13 199.2 239 -40.3 40.3
NWAO P 72.30 0.20 1.01 72.42 -0.12 252.7 272 -42.2 42.2
KLBR SG 107.60 1.00 0.66 107.72 -0.12 261.1 307 0.9 0.9
KMBL P 73.61 0.20 1.01 73.63 -0.02 262.5 45 -42.2 42.2
7 times used, S = 0.108
Deferred Data
KULI PG 62.70 0.20 1.05 63.68 -0.98 172.1 283 1.3 1.3
KLBR P 75.29 0.20 1.01 73.45 1.84 261.1 307 -42.2 42.2
KMBL S 103.20 1.00 0.66 101.97 1.23 262.5 45 -40.3 40.3
PING P 78.50 0.20 1.00 75.96 2.54 281.9 281 -42.2 42.2
PING PG 78.50 0.20 1.00 81.59 -3.09 281.9 281 0.8 0.8
PING SG 112.00 1.00 0.65 113.48 -1.48 281.9 281 0.8 0.8
RKGY P 79.80 0.20 0.99 81.03 -1.23 323.8 236 -42.2 42.2
RKGY S 116.20 1.00 0.64 114.86 1.34 323.8 236 -40.3 40.3
MUN P 87.70 0.20 0.97 86.54 1.16 369.5 287 -42.2 42.2
MUN SG 135.40 1.00 0.64 137.67 -2.27 369.5 287 0.6 0.6
BLDU P 91.90 0.30 0.89 91.15 0.75 407.5 310 -42.2 42.2
BLDU S 134.60 1.00 0.63 132.48 2.12 407.5 310 -40.3 40.3
MORW P 112.70 0.30 0.86 111.61 1.09 576.7 319 -42.2 42.2
MEEK P 130.60 0.30 0.84 129.20 1.40 722.0 349 -42.2 42.2
MEEK S 139.80 1.00 0.59 198.73 -58.93 722.0 349 -40.3 40.3
Velocity Ratios
KULI GNOT
KULI 1.75 0.00
0.04 0.00
GNOT 0.00 1.74
0.00 0.04
Date 2017-09-13
Origin Time 0057 24.89 +- 8.28
Zone 50
Easting 776.22 +- 20.81 Longitude 119.965
Northing 6316.16 +- 33.01 Latitude -33.258
Depth 2.00 +- 58.13 N
Arrival times = 8 S.D. = 1.069 Seismographs = 7
Nearest recorder = 181.8 km Gap = 199.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
138 km E ( 78 deg) of PIN
WESTERN AUSTRALIA
413 km E (112 deg) of PERTH
192 km W (290 deg) of ESPERANCE
34 km SE (126 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
KULI 0.00 Seismograph details unknown
KLLS 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
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
KULI P 52.30 0.10 1.20 53.33 -1.03 181.8 290 -42.2 42.2
KULI SG 74.50 0.50 0.78 75.12 -0.62 181.8 290 0.7 0.7
GNOT SG 78.80 1.00 0.68 77.73 1.07 191.3 246 0.7 0.7
NWAO P 62.99 0.20 1.01 62.49 0.50 257.6 277 -42.2 42.2
KMBL P 63.62 0.30 0.92 64.90 -1.28 277.5 41 -42.2 42.2
KLBR P 66.05 0.20 1.00 64.98 1.07 278.2 311 -42.2 42.2
KLLS SG 104.50 1.00 0.65 102.75 1.75 281.8 35 0.5 0.5
RKGY P 69.50 0.30 0.91 69.34 0.16 314.2 240 -42.2 42.2
8 times used, S = 1.069
Deferred Data
KULI S 74.05 0.50 0.78 74.55 -0.50 181.8 290 -40.3 40.3
NWAO S 91.95 1.00 0.66 90.50 1.45 257.6 277 -40.3 40.3
KMBL S 93.80 1.00 0.65 94.70 -0.90 277.5 41 -40.3 40.3
KLBR S 97.80 1.00 0.65 94.83 2.97 278.2 311 -40.3 40.3
PING P 68.05 0.20 1.00 66.45 1.60 290.3 285 -42.2 42.2
PING S 101.50 1.00 0.65 97.39 4.11 290.3 285 -40.3 40.3
RKGY S 103.10 1.00 0.65 102.42 0.68 314.2 240 -40.3 40.3
MUN P 78.10 0.30 0.90 77.29 0.81 380.0 291 -42.2 42.2
MUN S 121.60 1.00 0.63 116.26 5.34 380.0 291 -40.3 40.3
BLDU P 79.74 0.30 0.89 82.76 -3.02 425.2 312 -42.2 42.2
BLDU S 129.95 1.00 0.63 125.79 4.16 425.2 312 -40.3 40.3
MORW P 104.70 0.30 0.86 103.46 1.24 596.4 320 -42.2 42.2
MORW S 160.40 1.00 0.61 161.82 -1.42 596.4 320 -40.3 40.3
MEEK P 121.80 0.30 0.84 121.51 0.29 745.5 349 -42.2 42.2
MEEK S 190.40 1.00 0.59 193.25 -2.85 745.5 349 -40.3 40.3
NO VELOCITY RATIOS
Date 2017-09-13
Origin Time 1814 27.36 +- 3.39
Zone 50
Easting 567.79 +- 25.17 Longitude 117.738
Northing 6183.92 +- 32.83 Latitude -34.484
Depth 1.32 +- 22.34
Arrival times = 9 S.D. = 0.126 Seismographs = 6
Nearest recorder = 68.0 km Gap = 231.7 deg Accuracy = B
Effects Code = Imax = 0 Fault =
67 km E ( 82 deg) of RKG
WESTERN AUSTRALIA
332 km SE (148 deg) of PERTH
59 km N (348 deg) of ALBANY
17 km N ( 21 deg) of Mt Barker
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BLDU 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
GNOT P 38.41 0.10 1.30 38.45 -0.04 68.0 26 1.4 1.4
GNOT S 46.20 0.50 0.85 46.14 0.06 68.0 26 1.4 1.4
RKGY P 39.03 0.10 1.30 38.98 0.05 71.2 258 1.3 1.3
RKGY S 46.90 1.00 0.74 47.04 -0.14 71.2 258 1.3 1.3
NWAO P 55.54 0.10 1.20 55.51 0.03 178.9 344 -30.8 30.8
MUN P 71.82 0.20 0.99 71.64 0.18 312.2 332 -42.2 42.2
MUN S 104.70 1.00 0.65 104.58 0.12 312.2 332 -40.3 40.3
BLDU S 131.30 1.00 0.62 131.49 -0.19 440.0 347 -40.3 40.3
MORW P 108.80 0.30 0.85 109.03 -0.23 621.4 344 -42.2 42.2
9 times used, S = 0.126
Deferred Data
KULI P 59.41 0.10 1.18 58.65 0.76 204.7 10 -42.2 42.2
KULI S 82.90 1.00 0.67 81.97 0.93 204.7 10 -40.3 40.3
PING P 62.40 0.10 1.17 61.69 0.71 229.9 342 -42.2 42.2
PING SG 88.90 1.00 0.66 90.88 -1.98 229.9 342 0.4 0.4
KLBR P 73.99 0.20 0.99 72.67 1.32 320.7 0 -42.2 42.2
KLBR S 107.20 1.00 0.64 106.38 0.82 320.7 0 -40.3 40.3
BLDU P 87.80 0.30 0.88 87.09 0.71 440.0 347 -42.2 42.2
MORW S 171.40 1.00 0.60 169.69 1.71 621.4 344 -40.3 40.3
Velocity Ratios
GNOT RKGY MUN
GNOT 1.70 0.00 1.75
0.06 0.00 0.06
RKGY 0.00 1.67 1.76
0.00 0.10 0.08
MUN 1.75 1.76 1.74
0.06 0.08 0.03
Date 2017-09-14
Origin Time 1904 58.67 +- 0.61
Zone 50
Easting 549.31 +- 5.80 Longitude 117.518
Northing 6546.74 +- 4.22 Latitude -31.212
Depth 2.00 +- 15.54 N
Arrival times = 10 S.D. = 0.170 Seismographs = 7
Nearest recorder = 42.9 km Gap = 100.9 deg Accuracy = A
Effects Code = Imax = 0 Fault =
42 km S (175 deg) of KOO6
WESTERN AUSTRALIA
178 km NE ( 63 deg) of PERTH
43 km S (175 deg) of Koorda
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BR4 0.00 Seismograph details unknown
KULI 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
KOO6 P 65.62 0.05 1.55 65.67 -0.05 42.9 355 3.1 3.1
KLBR P 66.19 0.10 1.34 66.45 -0.26 47.7 151 2.8 2.8
KLBR S 71.80 0.50 0.87 71.85 -0.05 47.7 151 2.8 2.8
BR4 P 75.02 0.05 1.45 74.89 0.13 99.4 51 1.3 1.3
BLDU P 75.21 0.20 1.10 75.30 -0.09 102.0 310 1.3 1.3
BLDU S 86.80 1.00 0.71 86.84 -0.04 102.0 310 1.3 1.3
MUN P 82.70 0.30 0.98 82.77 -0.07 150.5 235 -30.8 30.8
MUN S 100.20 1.00 0.69 100.23 -0.03 150.5 235 0.9 0.9
PING P 83.22 0.05 1.40 82.96 0.26 151.8 198 -30.8 30.8
NWAO P 88.40 0.20 1.04 88.32 0.08 191.9 187 -42.2 42.2
10 times used, S = 0.170
Deferred Data
PING S 101.00 0.50 0.79 100.60 0.40 151.8 198 0.9 0.9
KULI P 86.52 0.10 1.20 85.83 0.69 172.3 159 -30.8 30.8
KULI S 106.60 1.00 0.68 106.24 0.36 172.3 159 -23.9 23.9
MORW P 100.43 0.20 1.00 98.61 1.82 277.0 328 -42.2 42.2
Velocity Ratios
KLBR BLDU MUN
KLBR 1.75 0.00 1.72
0.09 0.00 0.14
BLDU 0.00 1.70 0.00
0.00 0.08 0.00
MUN 1.72 0.00 1.73
0.14 0.00 0.06
Date 2017-09-15
Origin Time 0838 54.73 +- 3.07
Zone 50
Easting 701.47 +- 10.85 Longitude 119.092
Northing 6664.34 +- 16.67 Latitude -30.135
Depth 0.31 +- 21.53
Arrival times = 9 S.D. = 0.455 Seismographs = 7
Nearest recorder = 92.9 km Gap = 186.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
68 km NE ( 45 deg) of BR3
WESTERN AUSTRALIA
369 km NE ( 58 deg) of PERTH
193 km W (255 deg) of Menzies
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
BR4 P 69.54 0.10 1.27 69.89 -0.35 92.9 231 0.4 0.4
BR4 S 81.50 1.00 0.72 80.40 1.10 92.9 231 0.4 0.4
BENC P 77.54 0.50 0.89 77.51 0.03 140.0 237 -30.8 30.8
KLBR P 86.05 0.10 1.18 86.26 -0.21 205.9 217 -42.2 42.2
KLBR S 109.84 1.00 0.67 109.76 0.08 205.9 217 -40.3 40.3
BLDU P 89.20 0.30 0.94 89.78 -0.58 235.0 256 -42.2 42.2
KMBL P 98.07 0.20 0.99 97.79 0.28 301.1 117 -42.2 42.2
MORW P 100.35 0.20 0.99 99.87 0.48 318.4 291 -42.2 42.2
MUN P 102.77 0.30 0.91 102.79 -0.02 342.6 232 -42.2 42.2
9 times used, S = 0.455
Deferred Data
BENC S 94.50 1.00 0.70 93.40 1.10 140.0 237 0.2 0.2
BLDU S 119.60 1.00 0.66 115.88 3.72 235.0 256 -40.3 40.3
BLDU SG 119.60 1.00 0.66 119.64 -0.04 235.0 256 0.2 0.2
KMBL S 133.70 1.00 0.65 129.82 3.88 301.1 117 -40.3 40.3
MORW S 136.01 1.00 0.64 133.44 2.57 318.4 291 -40.3 40.3
PING P 99.70 0.30 0.91 101.28 -1.58 330.1 216 -42.2 42.2
PING S 135.70 1.00 0.64 135.90 -0.20 330.1 216 -40.3 40.3
MEEK P 109.62 0.30 0.89 108.60 1.02 390.4 353 -42.2 42.2
Velocity Ratios
BR4 KLBR
BR4 1.81 1.72
0.08 0.14
KLBR 1.72 1.76
0.14 0.04
Date 2017-09-28
Origin Time 0646 25.25 +- 0.57
Zone 50
Easting 575.72 +- 3.31 Longitude 117.790
Northing 6608.34 +- 5.74 Latitude -30.655
Depth 2.84 +- 15.20
Arrival times = 11 S.D. = 0.096 Seismographs = 6
Nearest recorder = 18.4 km Gap = 176.9 deg Accuracy = A
Effects Code = Imax = 0 Fault =
18 km E ( 98 deg) of KOO4
WESTERN AUSTRALIA
234 km NE ( 53 deg) of PERTH
19 km N (343 deg) of Bencubbin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
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
BENC P 28.26 0.03 1.83 28.29 -0.03 18.4 159 9.7 9.7
BENC S 30.51 0.50 0.94 30.40 0.11 18.4 159 9.7 9.7
KOO6 P 30.86 0.05 1.58 31.00 -0.14 35.1 237 5.1 5.1
KOO6 S 34.96 0.50 0.89 34.99 -0.03 35.1 237 5.1 5.1
BR4 P 33.61 0.05 1.53 33.65 -0.04 51.4 89 3.6 3.6
BR4 S 39.60 1.00 0.76 39.47 0.13 51.4 89 3.6 3.6
BLDU P 42.29 0.10 1.26 42.18 0.12 103.7 272 1.8 1.8
BLDU S 54.00 0.10 1.13 53.91 0.09 103.7 272 1.8 1.8
KLBR P 42.18 0.10 1.26 42.19 -0.01 103.8 181 1.7 1.7
KLBR S 54.15 1.00 0.71 53.95 0.20 103.8 181 1.7 1.7
NWAO P 62.70 0.20 1.01 62.70 -0.00 257.2 191 -42.2 42.2
11 times used, S = 0.096
Deferred Data
MUN P 57.46 0.20 1.03 57.01 0.45 210.2 225 -42.2 42.2
MUN S 80.50 1.00 0.67 80.70 -0.20 210.2 225 -40.3 40.3
PING P 59.16 0.10 1.18 58.05 1.11 218.7 199 -42.2 42.2
PING SG 85.20 1.00 0.67 85.67 -0.47 218.7 199 0.8 0.8
Velocity Ratios
BENC KOO6 BR4 BLDU KLBR
BENC 1.74 0.00 0.00 1.67 1.70
0.18 0.00 0.00 0.06 0.12
KOO6 0.00 1.73 0.00 1.67 1.69
0.00 0.11 0.00 0.08 0.16
BR4 0.00 0.00 1.72 1.66 0.00
0.00 0.00 0.13 0.16 0.00
BLDU 1.67 1.67 1.66 1.69 0.00
0.06 0.08 0.16 0.02 0.00
KLBR 1.70 1.69 0.00 0.00 1.71
0.12 0.16 0.00 0.00 0.07
Date 2017-09-29
Origin Time 0151 56.54 +- 27.72
Zone 51
Easting 147.93 +- 94.39 Longitude 119.258
Northing 6410.82 +- 56.14 Latitude -32.384
Depth 2.00 +- 165.59 N
Arrival times = 8 S.D. = 0.266 Seismographs = 6
Nearest recorder = 167.4 km Gap = 257.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
108 km E ( 73 deg) of KULI
WESTERN AUSTRALIA
325 km E ( 99 deg) of PERTH
37 km E ( 79 deg) of Hyden
Record Dur Sync Unc Resp Seismometer Recorder Pol
MECK 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BLDU 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
KLBR P 82.66 0.10 1.20 83.02 -0.36 167.4 301 -30.8 30.8
KLBR S 102.80 1.00 0.68 102.78 0.02 167.4 301 0.8 0.8
NWAO P 87.35 0.10 1.19 87.13 0.22 199.7 251 -42.2 42.2
BR4 SG 115.20 1.00 0.67 115.16 0.04 212.2 335 0.6 0.6
PING P 88.76 0.05 1.35 88.86 -0.10 213.9 265 -42.2 42.2
PING SG 115.60 1.00 0.67 115.64 -0.04 213.9 265 0.6 0.6
MECK SG 120.20 1.00 0.67 119.79 0.41 228.9 290 0.6 0.6
MEEK P 140.80 0.30 0.85 140.52 0.28 641.0 354 -42.2 42.2
8 times used, S = 0.266
Deferred Data
BR4 P 89.66 0.10 1.18 88.65 1.01 212.2 335 -42.2 42.2
KMBL P 94.06 0.20 1.00 96.06 -2.00 273.4 66 -42.2 42.2
KMBL S 123.10 1.00 0.66 125.50 -2.40 273.4 66 -40.3 40.3
MUN P 99.80 0.30 0.92 98.28 1.52 291.9 278 -42.2 42.2
MUN S 128.40 1.00 0.65 129.36 -0.96 291.9 278 -40.3 40.3
BLDU P 99.30 0.30 0.91 100.80 -1.50 312.6 308 -42.2 42.2
BLDU S 133.00 1.00 0.65 133.74 -0.74 312.6 308 -40.3 40.3
RKGY P 104.26 0.30 0.91 102.41 1.85 326.0 219 -42.2 42.2
RKGY S 140.10 1.00 0.64 136.55 3.55 326.0 219 -40.3 40.3
MEEK S 202.90 1.00 0.60 202.89 0.01 641.0 354 -40.3 40.3
Velocity Ratios
KLBR
KLBR 1.77
0.05
ga = 32.27 119.33
cor2 = 32.085 approx, 117.705 approx
31 july br4 p 23-34-00.1 sp 25.5
02 aug br4 03-41-41.65 sp 27.1Date 2017-09-29
Origin Time 0151 56.54 +- 27.72
Zone 51
Easting 147.93 +- 94.39 Longitude 119.258
Northing 6410.82 +- 56.14 Latitude -32.384
Depth 2.00 +- 165.59 N
Arrival times = 8 S.D. = 0.266 Seismographs = 6
Nearest recorder = 167.4 km Gap = 257.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
108 km E ( 73 deg) of KULI
WESTERN AUSTRALIA
325 km E ( 99 deg) of PERTH
37 km E ( 79 deg) of Hyden
Record Dur Sync Unc Resp Seismometer Recorder Pol
MECK 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BLDU 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
KLBR P 82.66 0.10 1.20 83.02 -0.36 167.4 301 -30.8 30.8
KLBR S 102.80 1.00 0.68 102.78 0.02 167.4 301 0.8 0.8
NWAO P 87.35 0.10 1.19 87.13 0.22 199.7 251 -42.2 42.2
BR4 SG 115.20 1.00 0.67 115.16 0.04 212.2 335 0.6 0.6
PING P 88.76 0.05 1.35 88.86 -0.10 213.9 265 -42.2 42.2
PING SG 115.60 1.00 0.67 115.64 -0.04 213.9 265 0.6 0.6
MECK SG 120.20 1.00 0.67 119.79 0.41 228.9 290 0.6 0.6
MEEK P 140.80 0.30 0.85 140.52 0.28 641.0 354 -42.2 42.2
8 times used, S = 0.266
Deferred Data
BR4 P 89.66 0.10 1.18 88.65 1.01 212.2 335 -42.2 42.2
KMBL P 94.06 0.20 1.00 96.06 -2.00 273.4 66 -42.2 42.2
KMBL S 123.10 1.00 0.66 125.50 -2.40 273.4 66 -40.3 40.3
MUN P 99.80 0.30 0.92 98.28 1.52 291.9 278 -42.2 42.2
MUN S 128.40 1.00 0.65 129.36 -0.96 291.9 278 -40.3 40.3
BLDU P 99.30 0.30 0.91 100.80 -1.50 312.6 308 -42.2 42.2
BLDU S 133.00 1.00 0.65 133.74 -0.74 312.6 308 -40.3 40.3
RKGY P 104.26 0.30 0.91 102.41 1.85 326.0 219 -42.2 42.2
RKGY S 140.10 1.00 0.64 136.55 3.55 326.0 219 -40.3 40.3
MEEK S 202.90 1.00 0.60 202.89 0.01 641.0 354 -40.3 40.3
Velocity Ratios
KLBR
KLBR 1.77
0.05
Date 2017-09-29
Origin Time 1837 20.79 +- 0.55
Zone 50
Easting 596.39 +- 5.39 Longitude 118.009
Northing 6578.44 +- 4.72 Latitude -30.923
Depth 2.53 +- 13.72
Arrival times = 10 S.D. = 0.070 Seismographs = 8
Nearest recorder = 19.0 km Gap = 131.1 deg Accuracy = A
Effects Code = Imax = 0 Fault =
19 km SE (131 deg) of BENC
WESTERN AUSTRALIA
235 km NE ( 62 deg) of PERTH
18 km W (269 deg) of Mukinbudin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BENC 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
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
BENC P 23.94 0.02 1.98 23.94 0.00 19.0 311 8.5 8.5
BR4 i P 27.84 0.03 1.72 27.84 0.00 43.1 44 3.8 3.8
KOO6 P 29.24 0.05 1.53 29.21 0.03 51.5 281 3.1 3.1
KLBR P 33.39 0.10 1.29 33.51 -0.12 77.9 197 2.1 2.1
KLBR S 42.30 1.00 0.73 42.33 -0.03 77.9 197 2.1 2.1
BLDU P 41.85 0.10 1.23 41.86 -0.01 129.1 285 1.3 1.3
BLDU S 56.50 1.00 0.70 56.46 0.04 129.1 285 1.3 1.3
KULI SG 74.70 1.00 0.68 74.44 0.26 194.2 175 0.8 0.8
NWAO P 55.50 0.20 1.02 55.46 0.04 233.8 197 -42.2 42.2
MORW P 60.99 0.20 1.00 61.03 -0.04 279.9 316 -42.2 42.2
10 times used, S = 0.070
Deferred Data
BENC e S 25.84 0.20 0.79 26.11 -0.27 19.0 311 8.5 8.5
BR4 S 33.07 0.50 0.88 32.72 0.35 43.1 44 3.8 3.8
KOO6 w S 35.20 1.00 0.54 35.05 0.15 51.5 281 3.1 3.1
PING SG 76.90 1.00 0.67 76.09 0.81 200.1 208 0.8 0.8
MUN P 53.20 0.30 0.95 52.24 0.96 207.2 235 -42.2 42.2
MUN S 75.50 1.00 0.67 75.69 -0.19 207.2 235 -40.3 40.3
MORW S 91.20 1.00 0.65 91.00 0.20 279.9 316 -40.3 40.3
Velocity Ratios
KLBR BLDU
KLBR 1.71 0.00
0.09 0.00
BLDU 0.00 1.70
0.00 0.06
.00
0.00 0.09 0.00
BLDU 1.67 0.00 1.70
0.12 0.00 0.06
Date 2017-09-30
Origin Time 1559 16.63 +- 0.76
Zone 50
Easting 596.45 +- 4.42 Longitude 118.010
Northing 6577.57 +- 6.08 Latitude -30.931
Depth 6.30 +- 15.19
Arrival times = 9 S.D. = 0.066 Seismographs = 6
Nearest recorder = 43.7 km Gap = 154.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
43 km SW (223 deg) of BR4
WESTERN AUSTRALIA
234 km NE ( 62 deg) of PERTH
18 km W (266 deg) of Mukinbudin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
BR4 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
BR4 P 23.80 0.10 1.35 23.83 -0.03 43.7 43 8.6 8.6
BR4 S 28.85 0.50 0.88 28.82 0.03 43.7 43 8.6 8.6
KOO6 P 25.10 0.10 1.33 25.14 -0.04 51.8 282 7.3 7.3
KOO6 S 31.10 0.10 1.20 31.04 0.06 51.8 282 7.3 7.3
KLBR P 29.30 0.10 1.29 29.25 0.04 77.1 198 4.9 4.9
KLBR S 38.00 1.00 0.73 38.01 -0.01 77.1 198 4.9 4.9
BLDU S 52.30 1.00 0.70 52.41 -0.11 129.4 285 2.9 2.9
MUN P 47.51 0.30 0.95 47.60 -0.09 206.8 235 -42.2 42.2
MORW P 56.65 0.30 0.92 56.54 0.11 280.6 317 -42.2 42.2
9 times used, S = 0.066
Deferred Data
BLDU P 35.97 0.20 1.07 37.43 -1.46 129.4 285 -30.8 30.8
MUN S 72.80 1.00 0.67 70.76 2.04 206.8 235 -40.3 40.3
NWAO P 52.86 0.30 0.94 50.78 2.08 233.0 198 -42.2 42.2
Velocity Ratios
BR4 KOO6 KLBR
BR4 1.70 0.00 0.00
0.09 0.00 0.00
KOO6 0.00 1.71 0.00
0.00 0.03 0.00
KLBR 0.00 0.00 1.69
0.00 0.00 0.09