Data Report
Bulletin / 2017-08
Contributed by CUPWA
Date 2017-08-02
Origin Time 0341 4.50 +- 11.57
Zone 50
Easting 754.68 +- 27.40 Longitude 119.713
Northing 6392.27 +- 42.26 Latitude -32.578
Depth 4.05 +- 131.17
Arrival times = 7 S.D. = 0.542 Seismographs = 5
Nearest recorder = 214.8 km Gap = 202.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
146 km E ( 86 deg) of KULI
WESTERN AUSTRALIA
371 km E (102 deg) of PERTH
199 km W (257 deg) of NORSEMAN
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
KLBR P 36.01 0.10 1.18 36.70 -0.69 214.8 300 -42.2 42.2
KLBR S 60.44 1.00 0.67 60.73 -0.29 214.8 300 -40.3 40.3
NWAO P 39.76 0.20 1.02 39.21 0.55 235.6 259 -42.2 42.2
KMBL P 40.29 0.30 0.93 40.48 -0.19 246.0 57 -42.2 42.2
BR4 P 41.65 0.10 1.16 41.10 0.55 251.2 328 -42.2 42.2
BR4 S 68.70 1.00 0.66 68.40 0.30 251.2 328 -40.3 40.3
MUN P 51.21 0.30 0.91 51.44 -0.23 336.7 280 -42.2 42.2
7 times used, S = 0.542
Deferred Data
NWAO SG 69.10 1.00 0.66 69.58 -0.48 235.6 259 1.1 1.1
KMBL S 66.50 1.00 0.66 67.30 -0.80 246.0 57 -40.3 40.3
BR4 SG 68.70 1.00 0.66 73.90 -5.20 251.2 328 1.0 1.0
BLDU P 52.13 0.30 0.90 54.11 -1.98 358.8 306 -42.2 42.2
BLDU S 90.80 1.00 0.64 91.05 -0.25 358.8 306 -40.3 40.3
Velocity Ratios
KLBR BR4
KLBR 1.78 0.00
0.04 0.00
BR4 0.00 1.73
0.00 0.03
Date 2017-08-04
Origin Time 1722 17.27 +- 1.35
Zone 50
Easting 680.37 +- 10.63 Longitude 118.915
Northing 6430.48 +- 6.02 Latitude -32.248
Depth 3.02 +- 14.91
Arrival times = 10 S.D. = 0.122 Seismographs = 6
Nearest recorder = 85.5 km Gap = 220.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
85 km NE ( 56 deg) of KULI
WESTERN AUSTRALIA
291 km E ( 97 deg) of PERTH
23 km N ( 11 deg) of Hyden
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
KULI P 31.34 0.10 1.28 31.22 0.12 85.5 236 2.3 2.3
KULI S 40.74 1.00 0.73 40.90 -0.16 85.5 236 2.3 2.3
KLBR P 38.63 0.10 1.23 38.65 -0.03 131.6 303 -30.8 30.8
KLBR S 53.62 0.10 1.11 53.63 -0.01 131.6 303 1.5 1.5
QUAI P 40.84 0.20 1.06 40.62 0.22 145.7 279 -30.8 30.8
QUAI S 57.44 1.00 0.69 57.53 -0.09 145.7 279 1.3 1.3
PING P 45.60 0.20 1.04 45.74 -0.14 183.0 260 -42.2 42.2
BR4 PG 47.64 0.20 1.04 47.60 0.04 185.9 342 1.0 1.0
BR4 SG 68.50 1.00 0.68 68.64 -0.14 185.9 342 1.0 1.0
GNOT PG 50.34 0.20 1.03 50.42 -0.08 203.2 202 0.9 0.9
10 times used, S = 0.122
Deferred Data
PING S 67.44 1.00 0.68 66.99 0.45 183.0 260 -40.3 40.3
GNOT SG 74.00 1.00 0.67 73.40 0.60 203.2 202 0.9 0.9
MUN P 54.77 0.30 0.83 54.68 0.09 257.1 275 -42.2 42.2
BLDU P 56.90 0.30 0.83 57.12 -0.22 277.1 310 -42.2 42.2
KMBL P 61.40 0.30 0.82 59.70 1.70 298.5 71 -42.2 42.2
RKGY P 64.84 0.30 0.82 62.03 2.81 317.8 213 -42.2 42.2
RKGY S 98.90 1.00 0.51 95.36 3.54 317.8 213 -40.3 40.3
MEEK P 101.17 0.30 0.76 98.89 2.28 622.5 357 -42.2 42.2
Velocity Ratios
KULI KLBR QUAI
KULI 1.67 0.00 0.00
0.08 0.00 0.00
KLBR 0.00 1.70 0.00
0.00 0.01 0.00
QUAI 0.00 0.00 1.70
0.00 0.00 0.06
Date 2017-08-14
Origin Time 2217 59.84 +- 6.02
Zone 50
Easting 624.89 +- 42.83 Longitude 118.306
Northing 6591.04 +- 34.34 Latitude -30.807
Depth 2.00 +- 84.94 N
Arrival times = 6 S.D. = 0.231 Seismographs = 4
Nearest recorder = 17.7 km Gap = 206.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
8 km SE (147 deg) of MBS
WESTERN AUSTRALIA
266 km NE ( 62 deg) of PERTH
16 km NE ( 39 deg) of Mukinbudin
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 62.83 0.05 1.66 62.75 0.08 17.7 6 7.6 7.6
BR4 S 64.73 0.30 1.04 64.78 -0.05 17.7 6 7.6 7.6
KOO6 P 72.40 0.10 1.29 72.70 -0.30 78.8 268 1.7 1.7
KOO6 S 82.10 1.00 0.73 81.62 0.48 78.8 268 1.7 1.7
BLDU P 84.50 0.20 1.06 84.50 0.00 154.4 277 -30.8 30.8
PING SG 122.40 1.00 0.67 122.21 0.19 225.8 212 0.6 0.6
6 times used, S = 0.231
Deferred Data
KLBR P 77.27 0.10 1.26 76.41 0.86 101.6 210 1.3 1.3
KLBR S 89.04 0.50 0.82 87.90 1.14 101.6 210 1.3 1.3
BLDU S 101.64 1.00 0.69 102.49 -0.85 154.4 277 0.9 0.9
PING S 122.40 1.00 0.67 118.74 3.66 225.8 212 -40.3 40.3
MUN P 95.97 0.30 0.94 95.05 0.92 237.9 236 -42.2 42.2
MUN S 124.40 1.00 0.66 121.29 3.11 237.9 236 -40.3 40.3
NWAO P 99.74 0.20 1.01 97.22 2.52 255.9 202 -42.2 42.2
Velocity Ratios
BR4 KOO6
BR4 1.63 1.82
0.13 0.17
KOO6 1.82 1.77
0.17 0.09
Date 2017-08-17
Origin Time 2012 16.59 +- 1.15
Zone 50
Easting 507.05 +- 12.56 Longitude 117.074
Northing 6508.07 +- 5.86 Latitude -31.562
Depth 9.40 +- 25.45
Arrival times = 8 S.D. = 0.072 Seismographs = 5
Nearest recorder = 64.6 km Gap = 157.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
9 km NE ( 39 deg) of MECK
WESTERN AUSTRALIA
124 km E ( 70 deg) of PERTH
10 km NE ( 39 deg) of Meckering
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 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 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLBR P 27.18 0.10 1.31 27.26 -0.07 64.6 93 8.5 8.5
KOO6 P 31.46 0.05 1.46 31.41 0.05 90.3 25 6.1 6.1
KOO6 S 41.76 0.50 0.83 41.69 0.07 90.3 25 6.1 6.1
PING P 33.66 0.10 1.26 33.71 -0.04 104.9 184 -30.8 30.8
PING S 45.80 1.00 0.71 45.71 0.09 104.9 184 5.3 5.3
BLDU P 34.56 0.20 1.09 34.55 0.01 110.9 341 -30.8 30.8
BLDU S 47.20 1.00 0.71 47.36 -0.16 110.9 341 5.0 5.0
NWAO P 40.34 0.20 1.06 40.29 0.05 152.0 174 -30.8 30.8
8 times used, S = 0.072
Deferred Data
KLBR S 35.30 1.00 0.74 34.65 0.65 64.6 93 8.5 8.5
MUN P 31.25 0.20 1.10 32.02 -0.77 94.1 240 5.9 5.9
MUN S 41.80 1.00 0.72 42.72 -0.92 94.1 240 5.9 5.9
BR4 P 42.26 0.05 1.39 40.95 1.31 156.6 49 -30.8 30.8
BR4 S 61.10 1.00 0.69 59.39 1.71 156.6 49 -23.9 23.9
KULI S 61.40 1.00 0.69 60.14 1.26 159.6 140 -23.9 23.9
MORW P 58.43 0.20 1.00 57.75 0.68 293.8 340 -42.2 42.2
MORW S 91.50 1.00 0.65 88.49 3.01 293.8 340 -40.3 40.3
Velocity Ratios
KOO6 PING BLDU
KOO6 1.69 0.00 0.00
0.04 0.00 0.00
PING 0.00 1.71 0.00
0.00 0.07 0.00
BLDU 0.00 0.00 1.70
0.00 0.00 0.08
.69 0.00
0.00 0.00 0.04 0.00
BLDU 0.00 0.00 0.00 1.70
0.00 0.00 0.00 0.07
Date 2017-08-20
Origin Time 1958 44.76 +- 2.88
Zone 50
Easting 679.64 +- 20.65 Longitude 118.929
Northing 6315.65 +- 8.21 Latitude -33.283
Depth 2.00 +- 12.79 N
Arrival times = 9 S.D. = 0.268 Seismographs = 6
Nearest recorder = 99.3 km Gap = 258.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
48 km NE ( 54 deg) of PIN
WESTERN AUSTRALIA
325 km SE (118 deg) of PERTH
214 km NE ( 27 deg) of ALBANY
47 km SE (116 deg) of Lake Grace
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
QUAI 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 60.75 0.03 1.60 60.97 -0.22 99.3 313 1.4 1.4
KULI S 72.85 0.50 0.82 72.20 0.65 99.3 313 1.4 1.4
GNOT P 62.35 0.05 1.44 62.34 0.01 107.7 227 1.2 1.2
NWAO P 70.58 0.10 1.21 70.64 -0.06 163.1 283 -30.8 30.8
PING P 75.75 0.10 1.19 75.46 0.29 200.5 295 -42.2 42.2
PING SG 100.00 1.00 0.67 100.16 -0.16 200.5 295 0.7 0.7
QUAI PG 77.35 0.20 1.03 77.62 -0.27 201.4 314 0.7 0.7
QUAI SG 100.20 1.00 0.67 100.41 -0.21 201.4 314 0.7 0.7
KLBR P 77.71 0.10 1.18 77.53 0.18 217.6 329 -42.2 42.2
9 times used, S = 0.268
Deferred Data
QUAI P 77.35 0.20 1.03 75.57 1.78 201.4 314 -42.2 42.2
KLBR S 102.60 1.00 0.67 101.96 0.64 217.6 329 -40.3 40.3
RKGY P 80.03 0.20 1.02 79.35 0.68 232.7 230 -42.2 42.2
RKGY S 107.50 1.00 0.66 105.13 2.37 232.7 230 -40.3 40.3
MUN P 86.17 0.30 0.92 86.68 -0.52 293.4 298 -42.2 42.2
MUN S 118.10 1.00 0.65 117.89 0.21 293.4 298 -40.3 40.3
BR4 P 87.80 0.20 0.99 87.21 0.59 297.7 348 -42.2 42.2
BLDU P 94.71 0.30 0.90 95.10 -0.39 362.9 324 -42.2 42.2
BLDU S 131.20 1.00 0.64 132.55 -1.35 362.9 324 -40.3 40.3
MORW P 115.06 0.20 0.94 116.78 -1.72 542.3 328 -42.2 42.2
Velocity Ratios
KULI
KULI 1.76
0.03
Date 2017-08-22
Origin Time 0000 49.42 +- 1.81
Zone 50
Easting 635.27 +- 13.79 Longitude 118.415
Northing 6583.20 +- 6.80 Latitude -30.877
Depth 3.66 +- 16.08
Arrival times = 8 S.D. = 0.144 Seismographs = 5
Nearest recorder = 26.7 km Gap = 224.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
20 km E ( 77 deg) of MUKI
WESTERN AUSTRALIA
271 km NE ( 65 deg) of PERTH
21 km E ( 77 deg) of Mukinbudin
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 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BR4 i P 53.73 0.10 1.40 53.83 -0.09 26.7 341 8.6 8.6
BR4 S 57.13 0.50 0.91 56.88 0.25 26.7 341 8.6 8.6
KOO6 P 63.98 0.05 1.46 64.02 -0.04 89.4 273 2.5 2.5
KLBR P 65.83 0.10 1.26 65.94 -0.11 101.2 218 2.3 2.3
KLBR S 77.73 1.00 0.71 77.39 0.34 101.2 218 2.3 2.3
BLDU P 75.61 0.10 1.21 75.56 0.05 165.9 279 -30.8 30.8
BLDU S 95.03 1.00 0.68 95.20 -0.17 165.9 279 -23.9 23.9
NWAO P 86.37 0.20 1.01 86.30 0.07 253.2 205 -42.2 42.2
8 times used, S = 0.144
Deferred Data
BENC S-P 8.10 2.00 0.72 6.09 2.01 53.7 277 0.0 0.0
QUAI P 74.48 0.05 1.39 74.57 -0.09 158.9 217 -30.8 30.8
QUAI S 75.50 1.00 0.69 93.32 -17.82 158.9 217 1.4 1.4
PING P 83.30 0.10 1.17 82.94 0.36 225.4 216 -42.2 42.2
MUN P 84.59 0.20 1.01 85.03 -0.44 242.7 239 -42.2 42.2
MUN S 111.46 1.00 0.66 111.58 -0.12 242.7 239 -40.3 40.3
MORW P 92.30 0.20 0.99 92.50 -0.20 304.5 310 -42.2 42.2
MORW S 125.70 1.00 0.65 124.60 1.10 304.5 310 -40.3 40.3
MEEK P 113.80 0.30 0.88 112.56 1.24 470.1 2 -42.2 42.2
Velocity Ratios
BR4 KLBR BLDU
BR4 1.79 1.70 1.73
0.16 0.15 0.09
KLBR 1.70 1.72 0.00
0.15 0.07 0.00
BLDU 1.73 0.00 1.74
0.09 0.00 0.05
Date 2017-08-22
Origin Time 1805 21.31 +- 1.61
Zone 50
Easting 637.03 +- 12.57 Longitude 118.434
Northing 6582.66 +- 5.88 Latitude -30.881
Depth 5.04 +- 22.24
Arrival times = 9 S.D. = 0.166 Seismographs = 5
Nearest recorder = 27.8 km Gap = 238.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
21 km E ( 79 deg) of MUKI
WESTERN AUSTRALIA
273 km NE ( 65 deg) of PERTH
23 km E ( 79 deg) of Mukinbudin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 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 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BR4 P 25.85 0.03 1.78 25.93 -0.08 27.8 338 11.0 11.0
BR4 S 29.30 0.50 0.91 29.13 0.17 27.8 338 11.0 11.0
KOO6 P 36.20 0.10 1.27 36.21 -0.01 91.2 273 3.4 3.4
KOO6 S 46.60 1.00 0.72 46.55 0.05 91.2 273 3.4 3.4
KLBR i P 38.00 0.05 1.45 37.95 0.05 101.9 219 3.0 3.0
KLBR S 49.70 0.50 0.82 49.49 0.21 101.9 219 3.0 3.0
BLDU P 47.75 0.20 1.05 47.59 0.16 167.7 279 -30.8 30.8
BLDU S 67.14 1.00 0.68 67.40 -0.26 167.7 279 -23.9 23.9
PING SG 83.30 1.00 0.67 83.77 -0.47 226.0 216 1.4 1.4
9 times used, S = 0.166
Deferred Data
MUN P 58.71 0.30 0.93 56.92 1.80 243.9 239 -42.2 42.2
MUN S 82.60 1.00 0.66 83.48 -0.88 243.9 239 -40.3 40.3
NWAO P 61.12 0.20 1.01 58.08 3.04 253.5 206 -42.2 42.2
Velocity Ratios
BR4 KOO6 KLBR BLDU
BR4 1.76 1.67 1.68 1.73
0.12 0.17 0.09 0.09
KOO6 1.67 1.70 0.00 0.00
0.17 0.08 0.00 0.00
KLBR 1.68 0.00 1.70 0.00
0.09 0.00 0.04 0.00
BLDU 1.73 0.00 0.00 1.73
0.09 0.00 0.00 0.05
Date 2017-08-22
Origin Time 2359 49.30 +- 3.36
Zone 50
Easting 635.93 +- 23.50 Longitude 118.422
Northing 6583.69 +- 11.45 Latitude -30.872
Depth 4.53 +- 22.83
Arrival times = 8 S.D. = 0.195 Seismographs = 5
Nearest recorder = 102.0 km Gap = 255.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
21 km E ( 76 deg) of MUKI
WESTERN AUSTRALIA
272 km NE ( 65 deg) of PERTH
22 km E ( 76 deg) of Mukinbudin
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
KLBR P 65.83 0.10 1.26 65.95 -0.12 102.0 218 2.7 2.7
KLBR S 77.73 1.00 0.71 77.50 0.23 102.0 218 2.7 2.7
BLDU P 75.61 0.10 1.21 75.44 0.17 166.5 279 -30.8 30.8
BLDU S 95.03 1.00 0.68 95.12 -0.09 166.5 279 -23.9 23.9
MUN P 84.59 0.20 1.01 84.91 -0.32 243.5 239 -42.2 42.2
MUN S 111.46 1.00 0.66 111.47 -0.01 243.5 239 -40.3 40.3
NWAO P 86.37 0.20 1.01 86.17 0.20 254.0 205 -42.2 42.2
MORW P 92.30 0.20 0.99 92.31 -0.01 304.6 310 -42.2 42.2
8 times used, S = 0.195
Deferred Data
MORW S 125.70 1.00 0.65 124.35 1.35 304.6 310 -40.3 40.3
MEEK P 113.80 0.30 0.88 112.28 1.52 469.6 2 -42.2 42.2
Velocity Ratios
KLBR BLDU MUN
KLBR 1.72 0.00 1.80
0.07 0.00 0.14
BLDU 0.00 1.74 0.00
0.00 0.04 0.00
MUN 1.80 0.00 1.76
0.14 0.00 0.04
Date 2017-08-24
Origin Time 1055 14.97 +- 25.10
Zone 50
Easting 809.95 +- 50.04 Longitude 120.328
Northing 6313.28 +- 112.48 Latitude -33.275
Depth 2.00 +- 155.57 N
Arrival times = 6 S.D. = 0.481 Seismographs = 5
Nearest recorder = 222.0 km Gap = 214.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
171 km E ( 81 deg) of PIN
WESTERN AUSTRALIA
445 km E (110 deg) of PERTH
160 km NW (294 deg) of ESPERANCE
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 -10.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
GNOT S 72.30 1.00 0.67 73.08 -0.78 222.0 249 -40.3 40.3
KMBL P 52.98 0.20 1.01 52.62 0.36 258.0 35 -42.2 42.2
KMBL SG 85.40 1.00 0.66 86.24 -0.84 258.0 35 0.5 0.5
NWAO P 56.70 0.20 1.00 56.65 0.05 291.4 276 -42.2 42.2
KLBR P 58.80 0.20 0.99 58.38 0.42 305.6 307 -42.2 42.2
BLDU P 75.94 0.20 0.96 76.06 -0.12 451.9 309 -42.2 42.2
6 times used, S = 0.481
Deferred Data
KLBR S 91.60 1.00 0.65 90.69 0.91 305.6 307 -40.3 40.3
PING P 62.70 0.20 0.99 60.53 2.17 323.4 284 -42.2 42.2
PING S 95.70 1.00 0.64 94.44 1.26 323.4 284 -40.3 40.3
MUN P 72.90 0.20 0.96 71.28 1.62 412.4 289 -42.2 42.2
MUN S 118.70 1.00 0.63 113.15 5.55 412.4 289 -40.3 40.3
BLDU S 118.10 1.00 0.62 121.48 -3.38 451.9 309 -40.3 40.3
NO VELOCITY RATIOS
Date 2017-08-24
Origin Time 1517 22.89 +- 26.01
Zone 50
Easting 743.73 +- 74.26 Longitude 119.591
Northing 6413.47 +- 34.66 Latitude -32.389
Depth 2.00 +- 192.49 N
Arrival times = 6 S.D. = 0.424 Seismographs = 6
Nearest recorder = 138.6 km Gap = 252.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
132 km NE ( 53 deg) of LKGR
WESTERN AUSTRALIA
356 km E ( 99 deg) of PERTH
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
GNOT 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 45.80 0.10 1.23 46.19 -0.39 138.6 256 -23.0 23.0
COR2 P 52.30 0.20 1.04 51.98 0.32 176.3 280 -37.9 37.9
QUAI P 57.30 0.10 1.18 56.73 0.57 211.2 280 -37.9 37.9
GNOT P 58.40 0.10 1.17 58.82 -0.42 226.5 220 -37.9 37.9
BR4 P 58.70 0.10 1.17 58.94 -0.24 227.3 327 -37.9 37.9
PING P 61.00 0.10 1.16 61.28 -0.28 244.6 266 -37.9 37.9
6 times used, S = 0.424
Deferred Data
KULI S 63.00 1.00 0.70 61.38 1.62 138.6 256 1.0 1.0
GNOT SG 85.00 1.00 0.53 85.82 -0.82 226.5 220 0.6 0.6
BR4 SG 86.30 1.00 0.67 86.04 0.26 227.3 327 0.6 0.6
PING SG 91.60 1.00 0.66 90.84 0.76 244.6 266 0.5 0.5
KOO6 P 61.70 0.10 1.16 63.97 -2.27 264.7 310 -44.1 44.1
KOO6 SG 96.30 1.00 0.66 96.42 -0.12 264.7 310 0.5 0.5
NO VELOCITY RATIOS
Date 2017-08-26
Origin Time 1757 24.56 +- 8.76
Zone 50
Easting 576.78 +- 84.72 Longitude 117.814
Northing 6447.90 +- 57.40 Latitude -32.103
Depth 3.31 +- 89.47
Arrival times = 6 S.D. = 0.065 Seismographs = 5
Nearest recorder = 5.9 km Gap = 216.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
5 km E (108 deg) of COR2
WESTERN AUSTRALIA
186 km E ( 96 deg) of PERTH
26 km N (348 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
COR1 0.00 Seismograph details unknown
COR2 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 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
COR2 P 25.79 0.02 2.14 25.74 0.05 5.9 288 31.7 31.7
COR2 S 26.55 0.10 1.40 26.61 -0.06 5.9 288 31.7 31.7
COR1 S-P 1.00 2.00 0.84 1.08 -0.08 7.8 235 0.0 0.0
KLBR P 34.34 0.10 1.32 34.39 -0.05 56.9 354 3.7 3.7
PING P 39.99 0.05 1.46 39.94 0.05 89.3 239 -23.0 23.0
NWAO P 42.57 0.10 1.25 42.65 -0.08 106.4 210 -23.0 23.0
6 times used, S = 0.065
Deferred Data
KLBR S 40.78 0.50 0.86 41.58 -0.80 56.9 354 3.7 3.7
KULI P 40.99 0.05 1.49 36.75 4.24 70.6 153 3.0 3.0
KULI S 45.50 0.50 0.84 45.67 -0.17 70.6 153 3.0 3.0
PING S 50.35 0.50 0.83 51.19 -0.84 89.3 239 -23.0 23.0
MUN P 48.97 0.20 1.06 49.92 -0.95 152.2 274 -23.0 23.0
MUN S 66.90 1.00 0.69 68.46 -1.56 152.2 274 -23.0 23.0
BLDU P 54.77 0.10 1.19 56.17 -1.40 195.8 327 -37.9 37.9
BLDU S 78.70 1.00 0.68 79.32 -0.62 195.8 327 -37.8 37.8
Velocity Ratios
COR2
COR2 1.61
0.11
Date 2017-08-31
Origin Time 0807 10.13 +- 1.29
Zone 50
Easting 517.04 +- 3.59 Longitude 117.177
Northing 6633.87 +- 14.09 Latitude -30.427
Depth 4.00 +- 6.54
Arrival times = 10 S.D. = 0.120 Seismographs = 8
Nearest recorder = 49.4 km Gap = 217.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
3 km N (353 deg) of BK7
WESTERN AUSTRALIA
211 km NE ( 37 deg) of PERTH
8 km SE (139 deg) of Kalannie
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 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 3.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BLDU P 18.12 0.05 1.53 18.21 -0.09 49.4 245 5.0 5.0
BLDU S 24.00 0.50 0.87 23.82 0.18 49.4 245 5.0 5.0
KOO6 P 18.80 0.03 1.69 18.80 -0.00 53.0 146 4.6 4.6
BR4 P 28.60 0.10 1.25 28.57 0.03 112.9 102 2.2 2.2
BR4 S 41.50 1.00 0.71 41.35 0.15 112.9 102 2.2 2.2
KLBR P 32.60 0.10 1.22 32.65 -0.06 140.3 157 -30.8 30.8
QUAI P 37.60 0.05 1.38 37.75 -0.15 176.9 173 -42.2 42.2
MUN P 40.13 0.20 1.03 39.95 0.18 195.1 207 -42.2 42.2
PING P 44.20 0.10 1.17 44.31 -0.11 231.1 184 -42.2 42.2
KULI P 48.60 0.05 1.33 48.45 0.15 265.4 159 -42.2 42.2
10 times used, S = 0.120
Deferred Data
KOO6 S 26.30 1.00 0.75 24.82 1.48 53.0 146 4.6 4.6
KLBR S 48.10 1.00 0.69 48.91 -0.81 140.3 157 1.8 1.8
QUAI SG 58.30 0.50 0.78 59.00 -0.70 176.9 173 1.4 1.4
QUAI SN 58.30 1.00 0.45 58.38 -0.08 176.9 173 -40.3 40.3
MORW P 39.74 0.10 1.19 38.91 0.83 186.5 323 -42.2 42.2
MORW S 61.61 1.00 0.68 60.41 1.20 186.5 323 -40.3 40.3
MUN S 62.00 1.00 0.67 62.22 -0.22 195.1 207 -40.3 40.3
PING SG 73.70 1.00 0.66 73.99 -0.29 231.1 184 1.1 1.1
KULI SG 82.00 1.00 0.66 83.45 -1.45 265.4 159 0.9 0.9
NWAO P 49.44 0.20 1.00 49.86 -0.42 277.1 178 -42.2 42.2
MEEK P 70.79 0.30 0.88 69.91 0.88 442.7 18 -42.2 42.2
KMBL P 71.76 0.30 0.88 72.32 -0.56 462.7 104 -42.2 42.2
RKGY P 72.67 0.30 0.88 72.46 0.20 464.0 182 -42.2 42.2
Velocity Ratios
BLDU BR4
BLDU 1.74 1.67
0.07 0.17
BR4 1.67 1.70
0.17 0.06