Data Report
Bulletin / 2017-07
Contributed by CUPWA
Date 2017-07-01
Origin Time 0101 10.29 +- 12.11
Zone 50
Easting 503.81 +- 71.80 Longitude 117.040
Northing 6498.85 +- 79.28 Latitude -31.645
Depth 6.12 +- 173.77
Arrival times = 8 S.D. = 0.081 Seismographs = 6
Nearest recorder = 3.5 km Gap = 88.5 deg Accuracy = A
Effects Code = Imax = 0 Fault =
3 km SE (116 deg) of MECK
WESTERN AUSTRALIA
118 km E ( 74 deg) of PERTH
3 km SE (121 deg) of Meckering
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MECK 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
MECK i P 11.49 0.02 2.20 11.47 0.02 3.5 296 61.4 61.4
MECK i S 12.00 28.00 0.47 12.29 -0.29 3.5 296 61.4 61.4
QUAI P 19.05 0.05 1.53 18.95 0.10 52.7 140 6.9 6.9
KLBR P 21.42 0.10 1.30 21.44 -0.02 68.0 85 5.4 5.4
KLBR S 29.10 1.00 0.74 29.17 -0.07 68.0 85 5.4 5.4
MUN P 24.57 0.20 1.11 24.51 0.05 87.0 244 4.2 4.2
PING P 25.80 0.05 1.45 25.91 -0.11 95.6 182 3.8 3.8
KOO6 i P 26.63 0.05 1.45 26.64 -0.01 100.0 24 3.7 3.7
8 times used, S = 0.081
Deferred Data
MUN S 34.60 1.00 0.72 34.38 0.22 87.0 244 4.2 4.2
PING S 36.90 1.00 0.72 36.74 0.16 95.6 182 3.8 3.8
KOO6 S 37.70 1.00 0.72 37.98 -0.28 100.0 24 3.7 3.7
BENC S-P 13.70 2.00 0.68 13.84 -0.14 121.1 40 0.0 0.0
NWAO P 32.73 0.20 1.06 33.03 -0.30 143.2 172 -30.8 30.8
BR4 P 37.93 0.10 1.21 36.11 1.82 165.1 48 -30.8 30.8
BR4 PG 37.93 0.10 1.21 37.24 0.69 165.1 48 2.3 2.3
BR4 S 57.20 1.00 0.69 55.59 1.61 165.1 48 -23.9 23.9
MORW P 53.21 0.20 0.99 52.73 0.48 301.4 341 -42.2 42.2
RKGY P 56.70 0.30 0.91 56.03 0.67 328.6 181 -42.2 42.2
RKGY S 92.10 1.00 0.64 90.12 1.98 328.6 181 -40.3 40.3
KMBL P 69.86 0.30 0.88 72.16 -2.30 462.0 87 -42.2 42.2
MEEK P 84.20 3.00 0.54 85.91 -1.71 575.6 15 -42.2 42.2
MEEK S 140.80 1.00 0.61 142.14 -1.34 575.6 15 -40.3 40.3
Velocity Ratios
MECK KLBR
MECK 1.42 0.00
23.75 0.00
KLBR 0.00 1.69
0.00 0.11
Date 2017-07-06
Origin Time 2228 42.99 +- 3.89
Zone 50
Easting 709.94 +- 16.49 Longitude 119.253
Northing 6322.73 +- 12.17 Latitude -33.214
Depth 2.00 +- 32.62 N
Arrival times = 7 S.D. = 0.305 Seismographs = 5
Nearest recorder = 119.1 km Gap = 181.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
78 km NE ( 62 deg) of PIN
WESTERN AUSTRALIA
349 km SE (115 deg) of PERTH
236 km NE ( 33 deg) of ALBANY
42 km W (249 deg) of Lake King
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 -10.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KULI P 62.11 0.05 1.43 62.42 -0.31 119.1 300 1.1 1.1
KULI S 76.30 0.50 0.81 75.89 0.41 119.1 300 1.1 1.1
GNOT P 64.81 0.05 1.41 65.05 -0.24 135.9 233 -30.8 30.8
GNOT S 80.60 0.50 0.80 80.53 0.07 135.9 233 1.0 1.0
NWAO P 72.77 0.10 1.19 72.55 0.22 191.2 279 -42.2 42.2
RKGY P 81.40 0.20 1.01 81.01 0.39 261.2 232 -42.2 42.2
KMBL P 88.50 0.30 0.91 88.41 0.09 322.2 51 -42.2 42.2
7 times used, S = 0.305
Deferred Data
NWAO SG 95.40 1.00 0.68 95.80 -0.40 191.2 279 0.7 0.7
QUAI PG 78.10 0.20 1.02 78.78 -0.68 219.4 307 0.6 0.6
QUAI SG 103.10 1.00 0.67 103.60 -0.50 219.4 307 0.6 0.6
PING P 77.61 0.10 1.17 76.71 0.90 225.5 289 -42.2 42.2
PING S 104.80 1.00 0.67 101.84 2.96 225.5 289 -40.3 40.3
KLBR P 78.53 0.10 1.17 77.07 1.46 228.5 321 -42.2 42.2
RKGY S 111.40 1.00 0.66 109.34 2.06 261.2 232 -40.3 40.3
MUN P 88.50 0.30 0.91 87.74 0.76 316.8 294 -42.2 42.2
BLDU P 94.30 0.30 0.90 94.85 -0.55 375.5 319 -42.2 42.2
Velocity Ratios
KULI GNOT
KULI 1.74 0.00
0.03 0.00
GNOT 0.00 1.72
0.00 0.03
Date 2017-07-15
Origin Time 0937 40.70 +- 1.67
Zone 50
Easting 498.63 +- 17.85 Longitude 116.986
Northing 6500.71 +- 12.21 Latitude -31.629
Depth 2.00 +- 10.87
Arrival times = 7 S.D. = 0.048 Seismographs = 5
Nearest recorder = 2.1 km Gap = 208.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
2 km W (278 deg) of MECK
WESTERN AUSTRALIA
113 km E ( 72 deg) of PERTH
2 km W (274 deg) of Meckering
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MECK 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
MECK i P 41.16 0.02 2.26 41.20 -0.04 2.1 98 46.6 46.6
MECK i S 41.60 0.20 1.28 41.54 0.06 2.1 98 46.6 46.6
KLBR P 52.65 0.10 1.29 52.62 0.03 73.1 86 1.8 1.8
KLBR S 60.85 1.00 0.73 60.89 -0.04 73.1 86 1.8 1.8
PING P 56.60 0.10 1.26 56.58 0.02 97.3 179 1.4 1.4
KOO6 P 57.20 0.50 0.91 57.13 0.07 100.7 28 1.3 1.3
BR4 P 67.20 0.50 0.87 67.24 -0.04 167.8 49 -30.8 30.8
7 times used, S = 0.048
Deferred Data
MUN P 54.52 0.10 1.28 54.27 0.25 83.2 241 1.5 1.5
MUN S 63.30 1.00 0.73 63.68 -0.38 83.2 241 1.5 1.5
PING S 67.70 1.00 0.72 67.59 0.11 97.3 179 1.4 1.4
BLDU P 60.40 0.10 1.24 59.58 0.82 115.7 346 1.2 1.2
BLDU S 73.40 1.00 0.71 72.67 0.73 115.7 346 1.2 1.2
NWAO P 63.50 0.10 1.22 64.15 -0.65 145.8 170 -30.8 30.8
BR4 S 87.70 1.00 0.68 87.06 0.64 167.8 49 0.8 0.8
MORW P 83.70 0.20 0.99 83.18 0.52 298.0 342 -42.2 42.2
Velocity Ratios
MECK KLBR
MECK 1.95 1.67
0.54 0.12
KLBR 1.67 1.69
0.12 0.10
Date 2017-07-19
Origin Time 1505 25.45 +- 0.62
Zone 50
Easting 577.32 +- 6.56 Longitude 117.819
Northing 6448.58 +- 4.49 Latitude -32.096
Depth 0.75 +- 17.16
Arrival times = 8 S.D. = 0.093 Seismographs = 6
Nearest recorder = 41.1 km Gap = 160.1 deg Accuracy = A
Effects Code = Imax = 0 Fault =
6 km E (101 deg) of COR2
WESTERN AUSTRALIA
187 km E ( 96 deg) of PERTH
26 km N (350 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
COR1 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 3.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
QUAI P 32.08 0.05 1.56 32.17 -0.08 41.1 283 1.5 1.5
QUAI S 37.00 0.30 0.98 36.82 0.18 41.1 283 1.5 1.5
KLBR P 34.59 0.10 1.32 34.64 -0.05 56.3 353 1.1 1.1
KLBR S 41.06 1.00 0.75 41.01 0.05 56.3 353 1.1 1.1
KULI P 37.08 0.05 1.49 37.04 0.04 71.0 153 0.9 0.9
NWAO P 42.92 0.10 1.25 42.95 -0.03 107.3 210 0.5 0.5
KOO6 P 48.90 0.05 1.40 48.81 0.09 144.4 347 -30.8 30.8
MORW P 77.43 0.20 0.97 77.56 -0.13 376.5 332 -42.2 42.2
8 times used, S = 0.093
Deferred Data
COR1 S-P 1.00 0.10 1.52 0.98 0.02 8.6 233 0.0 0.0
KULI S 45.80 0.50 0.85 45.08 0.72 71.0 153 0.9 0.9
NWAO S 55.46 1.00 0.71 55.08 0.38 107.3 210 0.5 0.5
KOO6 S 65.80 0.50 0.80 65.33 0.47 144.4 347 0.4 0.4
MUN P 49.18 0.20 1.06 49.97 -0.79 152.7 274 -30.8 30.8
MUN S 67.44 1.00 0.69 67.63 -0.19 152.7 274 0.4 0.4
BR4 P 52.85 0.05 1.38 52.08 0.77 167.6 16 -30.8 30.8
RKGY P 67.97 0.30 0.92 67.04 0.93 289.4 195 -42.2 42.2
KMBL P 79.30 0.50 0.81 79.74 -0.44 394.4 79 -42.2 42.2
MEEK P 106.34 0.40 0.81 105.80 0.54 609.8 7 -42.2 42.2
Velocity Ratios
QUAI KLBR
QUAI 1.74 0.00
0.06 0.00
KLBR 0.00 1.71
0.00 0.13
Date 2017-07-19
Origin Time 1754 11.26 +- 0.71
Zone 50
Easting 577.33 +- 8.84 Longitude 117.819
Northing 6449.59 +- 5.11 Latitude -32.087
Depth 2.73 +- 24.39
Arrival times = 8 S.D. = 0.128 Seismographs = 6
Nearest recorder = 55.3 km Gap = 160.6 deg Accuracy = B
Effects Code = Imax = 0 Fault =
6 km E ( 91 deg) of COR2
WESTERN AUSTRALIA
187 km E ( 95 deg) of PERTH
27 km N (350 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MECK 0.00 Seismograph details unknown
PING 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 20.12 0.10 1.32 20.30 -0.18 55.3 353 3.2 3.2
KLBR S 26.77 0.50 0.86 26.56 0.21 55.3 353 3.2 3.2
KULI P 23.11 0.10 1.30 23.01 0.10 71.9 154 2.4 2.4
PING P 26.11 0.05 1.46 26.06 0.05 90.6 238 1.9 1.9
PING i S 36.36 1.00 0.72 36.32 0.04 90.6 238 1.9 1.9
MECK P 26.31 0.05 1.46 26.27 0.04 91.9 303 1.8 1.8
NWAO P 28.75 0.10 1.25 28.91 -0.16 108.1 210 1.6 1.6
MORW P 63.06 0.30 0.90 63.05 0.01 375.6 332 -42.2 42.2
8 times used, S = 0.128
Deferred Data
QUAI P 17.61 0.20 1.18 17.96 -0.35 40.9 281 4.2 4.2
QUAI S 22.80 2.00 0.67 22.60 0.20 40.9 281 4.2 4.2
KULI S 31.86 1.00 0.74 31.15 0.71 71.9 154 2.4 2.4
MECK i S 37.10 0.50 0.83 36.67 0.43 91.9 303 1.8 1.8
KOO6 P 37.51 0.05 1.40 34.32 3.19 143.4 347 -30.8 30.8
MUN P 34.93 0.20 1.06 35.61 -0.68 152.6 274 -30.8 30.8
MUN S 52.90 1.00 0.69 53.43 -0.53 152.6 274 1.1 1.1
RKGY P 54.01 0.50 0.83 52.75 1.26 290.4 195 -42.2 42.2
MORW S 101.40 1.00 0.63 101.58 -0.18 375.6 332 -40.3 40.3
Velocity Ratios
KLBR PING
KLBR 1.75 0.00
0.08 0.00
PING 0.00 1.69
0.00 0.07
Date 2017-07-19
Origin Time 1835 44.11 +- 0.72
Zone 50
Easting 575.90 +- 6.92 Longitude 117.804
Northing 6450.07 +- 5.10 Latitude -32.083
Depth 2.00 +- 23.95 N
Arrival times = 7 S.D. = 0.149 Seismographs = 5
Nearest recorder = 39.4 km Gap = 158.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km E ( 86 deg) of COR2
WESTERN AUSTRALIA
185 km E ( 95 deg) of PERTH
28 km N (347 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
COR1 0.00 Seismograph details unknown
PING 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 2.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
QUAI P 50.43 0.05 1.56 50.56 -0.12 39.4 281 3.3 3.3
KLBR P 52.94 0.10 1.32 53.04 -0.10 54.7 355 2.4 2.4
KULI P 55.93 0.05 1.49 56.02 -0.09 73.0 153 1.8 1.8
KULI S 64.43 0.50 0.84 64.28 0.15 73.0 153 1.8 1.8
PING P 58.73 0.05 1.46 58.74 -0.01 89.7 238 1.5 1.5
PING S 69.13 0.50 0.83 68.89 0.24 89.7 238 1.5 1.5
KOO6 P 67.33 0.05 1.40 67.12 0.21 142.6 347 -30.8 30.8
7 times used, S = 0.149
Deferred Data
COR1 S-P 1.00 5.00 0.69 1.00 -0.00 8.6 220 0.0 0.0
QUAI S 55.53 0.50 0.89 55.02 0.51 39.4 281 3.3 3.3
KLBR S 59.58 0.50 0.86 59.23 0.35 54.7 355 2.4 2.4
NWAO P 61.22 0.10 1.25 61.70 -0.48 107.8 209 1.2 1.2
MUN P 67.55 0.20 1.06 68.31 -0.76 151.1 274 -30.8 30.8
MUN S 85.60 1.00 0.69 85.87 -0.27 151.1 274 0.9 0.9
BR4 P 71.13 0.05 1.38 70.49 0.64 166.6 17 -30.8 30.8
RKGY P 87.16 0.30 0.92 85.68 1.48 290.5 195 -42.2 42.2
RKGY S 119.70 2.00 0.57 116.64 3.06 290.5 195 -40.3 40.3
MORW P 96.27 0.20 0.97 95.85 0.43 374.5 332 -42.2 42.2
KMBL P 100.90 0.50 0.81 98.40 2.50 395.5 79 -42.2 42.2
MEEK P 125.42 0.30 0.86 124.16 1.26 608.5 7 -42.2 42.2
Velocity Ratios
KULI PING
KULI 1.72 0.00
0.05 0.00
PING 0.00 1.71
0.00 0.04
Date 2017-07-19
Origin Time 2002 50.65 +- 0.44
Zone 50
Easting 575.30 +- 5.11 Longitude 117.798
Northing 6447.92 +- 3.08 Latitude -32.102
Depth 3.47 +- 13.57
Arrival times = 9 S.D. = 0.220 Seismographs = 8
Nearest recorder = 39.3 km Gap = 156.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km SE (114 deg) of COR2
WESTERN AUSTRALIA
185 km E ( 96 deg) of PERTH
26 km N (345 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MECK 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
QUAI P 57.28 0.10 1.36 57.10 0.19 39.3 284 5.5 5.5
KLBR P 59.70 0.10 1.32 59.93 -0.23 56.8 355 3.8 3.8
KULI P 62.23 0.03 1.65 62.30 -0.07 71.3 152 3.1 3.1
KULI S 70.70 0.50 0.85 70.38 0.32 71.3 152 3.1 3.1
PING P 64.73 0.03 1.62 65.02 -0.29 88.0 239 2.5 2.5
MECK P 65.68 0.03 1.62 65.53 0.15 91.2 304 2.3 2.3
NWAO P 68.07 0.10 1.25 67.89 0.18 105.6 209 2.0 2.0
KOO6 P 73.98 0.05 1.40 73.81 0.17 144.6 347 -30.8 30.8
MORW P 102.17 0.20 0.97 102.42 -0.25 376.2 333 -42.2 42.2
9 times used, S = 0.220
Deferred Data
QUAI S 63.50 1.00 0.77 61.57 1.93 39.3 284 5.5 5.5
KLBR S 65.89 0.50 0.86 66.37 -0.48 56.8 355 3.8 3.8
PING S 76.00 0.50 0.83 74.99 1.01 88.0 239 2.5 2.5
MECK S 77.20 1.00 0.72 75.85 1.35 91.2 304 2.3 2.3
KOO6 S 90.90 1.00 0.69 90.60 0.30 144.6 347 1.5 1.5
MUN P 74.34 0.20 1.06 74.67 -0.32 150.7 274 -30.8 30.8
MUN S 92.40 1.00 0.69 92.30 0.10 150.7 274 1.4 1.4
BR4 P 77.88 0.05 1.38 77.22 0.66 168.9 17 -30.8 30.8
BR4 S 97.30 1.00 0.68 97.20 0.10 168.9 17 -23.9 23.9
RKGY P 93.48 0.30 0.92 91.79 1.69 288.2 195 -42.2 42.2
RKGY S 125.40 1.00 0.65 122.44 2.96 288.2 195 -40.3 40.3
KMBL P 105.95 0.50 0.81 104.89 1.06 396.5 79 -42.2 42.2
MEEK P 131.76 0.30 0.85 130.81 0.95 610.7 7 -42.2 42.2
Velocity Ratios
KULI
KULI 1.73
0.05
Date 2017-07-27
Origin Time 1659 55.98 +- 1.00
Zone 50
Easting 577.05 +- 10.38 Longitude 117.817
Northing 6449.02 +- 3.34 Latitude -32.092
Depth 2.15 +- 10.36
Arrival times = 9 S.D. = 0.103 Seismographs = 7
Nearest recorder = 8.7 km Gap = 193.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
5 km E ( 97 deg) of COR2
WESTERN AUSTRALIA
186 km E ( 95 deg) of PERTH
27 km N (349 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
COR1 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 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
COR1 P 57.36 0.02 2.09 57.45 -0.09 8.7 230 15.8 15.8
COR1 S 58.45 0.20 1.19 58.47 -0.02 8.7 230 15.8 15.8
QUAI P 62.67 0.10 1.36 62.65 0.02 40.8 282 3.4 3.4
KLBR P 65.06 0.10 1.32 65.10 -0.04 55.8 353 2.5 2.5
KLBR S 71.47 0.50 0.86 71.42 0.05 55.8 353 2.5 2.5
PING P 70.86 0.05 1.46 70.69 0.17 90.1 239 1.6 1.6
NWAO P 73.59 0.10 1.25 73.52 0.07 107.5 210 1.3 1.3
BR4 S 102.34 1.00 0.68 102.20 0.14 167.3 16 0.9 0.9
BLDU P 85.89 0.10 1.19 86.00 -0.11 195.0 327 -42.2 42.2
9 times used, S = 0.103
Deferred Data
QUAI S 68.30 1.00 0.77 67.27 1.03 40.8 282 3.4 3.4
KULI S 76.30 0.50 0.85 75.75 0.55 71.5 153 2.0 2.0
PING i S 81.76 0.50 0.83 80.88 0.88 90.1 239 1.6 1.6
NWAO S 86.10 1.00 0.71 85.68 0.42 107.5 210 1.3 1.3
MUN P 79.77 0.20 1.06 80.34 -0.57 152.4 274 -30.8 30.8
MUN S 97.84 1.00 0.69 98.08 -0.24 152.4 274 0.9 0.9
BR4 P 72.54 0.05 1.38 82.44 -9.90 167.3 16 -30.8 30.8
BLDU S 108.80 1.00 0.67 108.39 0.41 195.0 327 -40.3 40.3
Velocity Ratios
COR1 KLBR
COR1 1.79 1.69
0.17 0.12
KLBR 1.69 1.71
0.12 0.07
Date 2017-07-28
Origin Time 1050 0.44 +- 1.28
Zone 50
Easting 577.70 +- 12.75 Longitude 117.824
Northing 6447.99 +- 3.54 Latitude -32.102
Depth 2.00 +- 9.14 N
Arrival times = 9 S.D. = 0.153 Seismographs = 6
Nearest recorder = 8.6 km Gap = 217.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
6 km E (105 deg) of COR2
WESTERN AUSTRALIA
187 km E ( 96 deg) of PERTH
26 km N (350 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
COR1 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
COR1 P 1.81 0.03 1.93 1.90 -0.08 8.6 238 15.0 15.0
COR1 S 2.86 0.20 1.19 2.91 -0.05 8.6 238 15.0 15.0
KLBR P 9.54 0.10 1.32 9.74 -0.20 56.9 353 2.3 2.3
KLBR S 16.04 0.50 0.86 16.18 -0.14 56.9 353 2.3 2.3
PING P 15.30 0.05 1.46 15.16 0.14 90.2 239 1.5 1.5
NWAO P 17.87 0.10 1.25 17.89 -0.02 106.9 210 1.2 1.2
KOO6 P 24.00 0.10 1.22 23.79 0.21 145.0 347 -30.8 30.8
KOO6 S 40.55 1.00 0.69 40.51 0.04 145.0 347 0.9 0.9
BLDU P 30.84 0.20 1.03 30.62 0.22 196.2 327 -42.2 42.2
9 times used, S = 0.153
Deferred Data
KULI P 13.00 0.10 1.30 11.92 1.08 70.3 153 1.9 1.9
KULI S 21.05 1.00 0.74 19.88 1.17 70.3 153 1.9 1.9
PING S 25.80 1.00 0.72 25.36 0.44 90.2 239 1.5 1.5
MUN P 24.07 0.20 1.06 24.92 -0.85 153.1 274 -30.8 30.8
MUN S 42.24 1.00 0.69 42.75 -0.51 153.1 274 0.8 0.8
BLDU S 53.90 1.00 0.67 53.13 0.77 196.2 327 -40.3 40.3
Velocity Ratios
COR1 KLBR KOO6
COR1 1.76 1.71 1.70
0.19 0.12 0.06
KLBR 1.71 1.72 1.69
0.12 0.07 0.13
KOO6 1.70 1.69 1.70
0.06 0.13 0.05
Date 2017-07-30
Origin Time 0352 41.62 +- 1.63
Zone 50
Easting 572.77 +- 37.80 Longitude 117.771
Northing 6450.81 +- 11.15 Latitude -32.077
Depth 3.71 +- 19.26
Arrival times = 8 S.D. = 0.073 Seismographs = 6
Nearest recorder = 1.8 km Gap = 179.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
1 km NE ( 56 deg) of COR2
WESTERN AUSTRALIA
182 km E ( 95 deg) of PERTH
30 km N (342 deg) of Corrigin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
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 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
COR2 S-P 0.75 2.00 0.90 0.55 0.20 1.8 236 0.0 0.0
COR1 P 43.12 0.02 2.11 43.11 0.02 7.6 198 27.7 27.7
COR1 S 44.15 0.20 1.20 44.20 -0.05 7.6 198 27.7 27.7
KLBR P 50.86 0.10 1.33 50.92 -0.06 53.8 358 4.3 4.3
KLBR S 57.64 1.00 0.75 57.72 -0.08 53.8 358 4.3 4.3
PING P 56.66 0.05 1.46 56.68 -0.02 87.4 236 -23.0 23.0
KOO6 P 65.31 0.10 1.22 65.23 0.08 141.3 348 -23.0 23.0
BR4 P 69.31 0.10 1.21 69.27 0.04 166.9 18 -37.9 37.9
8 times used, S = 0.073
Deferred Data
PING S 67.00 0.50 0.83 67.69 -0.69 87.4 236 -23.0 23.0
NWAO P 59.11 0.10 1.25 59.77 -0.66 106.9 207 -23.0 23.0
MUN P 65.44 0.20 1.06 66.29 -0.85 148.0 273 -23.0 23.0
MUN S 83.50 1.00 0.69 84.32 -0.82 148.0 273 -23.0 23.0
BLDU P 72.87 0.20 1.04 72.57 0.31 191.2 327 -37.9 37.9
BLDU S 94.90 1.00 0.68 95.23 -0.33 191.2 327 -37.8 37.8
RKGY P 84.73 0.30 0.92 85.67 -0.94 290.4 194 -44.1 44.1
MORW P 94.74 0.20 0.97 95.83 -1.09 372.4 333 -44.1 44.1
Velocity Ratios
COR1 KLBR
COR1 1.68 1.74
0.16 0.19
KLBR 1.74 1.73
0.19 0.13
Date 2017-07-31
Origin Time 2333 26.85 +- 7.27
Zone 50
Easting 721.01 +- 12.87 Longitude 119.349
Northing 6415.69 +- 20.46 Latitude -32.374
Depth 2.00 +- 54.77 N
Arrival times = 9 S.D. = 0.615 Seismographs = 6
Nearest recorder = 173.9 km Gap = 186.5 deg Accuracy = D
Effects Code = Imax = 0 Fault =
117 km E ( 73 deg) of KULI
WESTERN AUSTRALIA
333 km E ( 99 deg) of PERTH
46 km E ( 80 deg) of Hyden
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 53.67 0.10 1.20 54.24 -0.57 173.9 299 -30.8 30.8
KLBR S 74.10 1.00 0.68 74.82 -0.72 173.9 299 -23.9 23.9
NWAO P 58.40 0.20 1.03 58.41 -0.01 207.7 252 -42.2 42.2
BR4 P 60.10 0.20 1.03 59.25 0.85 214.6 332 -42.2 42.2
BR4 SG 85.60 1.00 0.67 86.13 -0.53 214.6 332 0.6 0.6
KMBL P 64.90 0.20 1.01 65.40 -0.50 265.4 65 -42.2 42.2
KMBL S 94.00 1.00 0.66 94.11 -0.11 265.4 65 -40.3 40.3
BLDU P 72.15 0.20 0.99 71.74 0.41 317.8 307 -42.2 42.2
MORW P 92.62 0.20 0.95 91.88 0.74 484.4 318 -42.2 42.2
9 times used, S = 0.615
Deferred Data
BLDU S 103.20 1.00 0.64 105.15 -1.95 317.8 307 -40.3 40.3
RKGY P 76.02 0.30 0.91 73.41 2.61 331.7 220 -42.2 42.2
Velocity Ratios
KLBR KMBL
KLBR 1.76 0.00
0.04 0.00
KMBL 0.00 1.76
0.00 0.04