Data Report
Bulletin / 2022-08
Contributed by CUPWA
Date 2022-08-04
Origin Time 2130 0.02 +- 6.89
Zone 50
Easting 656.01 +- 58.69 Longitude 118.675
Northing 6315.21 +- 20.76 Latitude -33.291
Depth 4.73 +- 73.39
Arrival times = 6 S.D. = 0.086 Seismographs = 3
Nearest recorder = 68.6 km Gap = 237.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
25 km N ( 12 deg) of PIN
WESTERN AUSTRALIA
304 km SE (120 deg) of PERTH
204 km N ( 22 deg) of ALBANY
29 km SE (138 deg) of Lake Grace
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
ONGR P 11.20 0.10 1.30 11.25 -0.05 68.6 202 4.2 4.2
ONGR S 19.10 1.00 0.74 19.03 0.07 68.6 202 4.2 4.2
AKUL P 13.90 0.10 1.28 13.82 0.08 84.4 324 3.4 3.4
AKUL S 23.20 1.00 0.73 23.39 -0.19 84.4 324 3.4 3.4
NWAO P 22.50 0.10 1.22 22.50 -0.00 140.5 286 -30.8 30.8
NWAO S 38.90 1.00 0.69 38.86 0.04 140.5 286 2.0 2.0
6 times used, S = 0.086
Deferred Data
KLBR P 33.00 0.20 1.03 31.24 1.76 207.3 335 -42.2 42.2
KLBR S 55.70 1.00 0.67 54.56 1.14 207.3 335 -40.3 40.3
RKGY P 33.50 0.30 0.95 32.11 1.39 214.5 226 -42.2 42.2
RKGY S 58.60 1.00 0.67 56.06 2.54 214.5 226 -40.3 40.3
Velocity Ratios
ONGR AKUL NWAO
ONGR 1.71 0.00 0.00
0.11 0.00 0.00
AKUL 0.00 1.67 0.00
0.00 0.08 0.00
NWAO 0.00 0.00 1.73
0.00 0.00 0.05
Date 2022-08-05
Origin Time 2334 53.53 +- 0.58
Zone 51
Easting 355.48 +- 7.69 Longitude 121.490
Northing 6592.53 +- 4.12 Latitude -30.791
Depth 2.00 +- 9.62 N
Arrival times = 9 S.D. = 0.127 Seismographs = 6
Nearest recorder = 3.2 km Gap = 167.6 deg Accuracy = A
Effects Code = Imax = 0 Fault =
1 km NE ( 49 deg) of KLG4
WESTERN AUSTRALIA
552 km E ( 78 deg) of PERTH
37 km NE ( 62 deg) of Coolgardie
5 km SE (158 deg) of KALGOORLIE
Record Dur Sync Unc Resp Seismometer Recorder Pol
DNDO 0.00 Seismograph details unknown
KLHA 0.00 Seismograph details unknown
AKAL 0.00 Seismograph details unknown
COLG 0.00 Seismograph details unknown
MENZ 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
AKAL i P 54.12 0.10 1.60 54.18 -0.06 3.2 341 36.1 36.1
AKAL i S 54.62 0.30 1.16 54.64 -0.02 3.2 341 36.1 36.1
KLHA i P 54.88 0.10 1.52 54.96 -0.08 8.5 335 15.6 15.6
KLHA i S 55.90 0.30 1.10 55.95 -0.05 8.5 335 15.6 15.6
COLG P 59.20 0.10 1.37 59.30 -0.10 35.3 237 3.8 3.8
COLG S 63.40 1.00 0.78 63.31 0.09 35.3 237 3.8 3.8
KMBL P 65.70 0.20 1.12 65.69 0.01 74.5 149 1.8 1.8
MENZ P 74.90 0.10 1.23 74.65 0.25 129.4 339 1.0 1.0
WATG P 98.30 0.30 0.91 98.09 0.21 315.4 270 -42.2 42.2
9 times used, S = 0.127
Deferred Data
KMBL S 74.60 1.00 0.73 74.12 0.48 74.5 149 1.8 1.8
MENZ S 89.70 1.00 0.70 89.29 0.41 129.4 339 1.0 1.0
DNDO P 97.20 0.30 0.92 95.26 1.94 291.8 130 -42.2 42.2
Velocity Ratios
AKAL KLHA COLG
AKAL 1.85 0.00 0.00
0.99 0.00 0.00
KLHA 0.00 1.75 0.00
0.00 0.38 0.00
COLG 0.00 0.00 1.74
0.00 0.00 0.21
Date 2022-08-20
Origin Time 1115 23.80 +- 0.83
Zone 50
Easting 516.23 +- 5.36 Longitude 117.170
Northing 6587.16 +- 7.84 Latitude -30.849
Depth 2.00 +- 20.09 N
Arrival times = 9 S.D. = 0.257 Seismographs = 7
Nearest recorder = 32.0 km Gap = 122.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
5 km SE (139 deg) of CAS
WESTERN AUSTRALIA
175 km NE ( 46 deg) of PERTH
7 km E ( 89 deg) of Manmanning
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
KORD P 28.94 0.10 1.38 29.04 -0.10 32.0 95 3.8 3.8
KORD S 32.80 1.00 0.78 32.67 0.13 32.0 95 3.8 3.8
BLDU P 31.95 0.10 1.33 32.18 -0.23 51.3 300 2.6 2.6
BCON P 36.80 0.10 1.28 36.95 -0.15 80.5 45 1.6 1.6
WATG P 40.10 0.20 1.10 40.00 0.10 99.3 82 1.2 1.2
KLBR P 39.95 0.10 1.26 40.03 -0.08 99.4 146 1.3 1.3
KLBR S 51.35 1.00 0.72 51.28 0.07 99.4 146 1.3 1.3
MORW P 58.20 0.30 0.94 57.51 0.69 225.4 330 -42.2 42.2
NWAO P 58.24 0.30 0.94 58.11 0.13 230.4 178 -42.2 42.2
9 times used, S = 0.257
Deferred Data
BCON S 46.50 1.00 0.73 46.06 0.44 80.5 45 1.6 1.6
WATG S 51.50 1.00 0.72 51.23 0.27 99.3 82 1.2 1.2
Velocity Ratios
KORD KLBR
KORD 1.75 0.00
0.23 0.00
KLBR 0.00 1.71
0.00 0.07
Date 2022-08-21
Origin Time 0437 1.93 +- 0.88
Zone 50
Easting 506.29 +- 5.77 Longitude 117.066
Northing 6587.14 +- 12.16 Latitude -30.849
Depth 7.09 +- 21.27
Arrival times = 9 S.D. = 0.144 Seismographs = 6
Nearest recorder = 41.9 km Gap = 135.9 deg Accuracy = B
Effects Code = Imax = 0 Fault =
1 km SW (228 deg) of CAM
WESTERN AUSTRALIA
168 km NE ( 44 deg) of PERTH
3 km W (272 deg) of Manmanning
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 4.4
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KORD P 8.72 0.10 1.35 8.86 -0.15 41.9 94 9.7 9.7
KORD S 13.74 1.00 0.77 13.67 0.07 41.9 94 9.7 9.7
BLDU P 9.00 0.10 1.35 9.06 -0.06 43.1 307 9.8 9.8
BLDU S 14.20 1.00 0.77 14.00 0.20 43.1 307 9.8 9.8
KLBR P 19.00 0.20 1.09 19.14 -0.14 105.3 141 4.0 4.0
KLBR S 31.40 1.00 0.71 31.07 0.33 105.3 141 4.0 4.0
WATG P 19.90 0.10 1.25 19.77 0.13 109.1 83 3.8 3.8
AKUL P 35.20 0.20 1.02 35.22 -0.02 226.6 153 -42.2 42.2
NWAO P 35.75 0.20 1.02 35.73 0.02 230.8 176 -42.2 42.2
9 times used, S = 0.144
Deferred Data
WATG S 33.60 1.00 0.71 32.14 1.46 109.1 83 3.8 3.8
AKUL S 63.80 1.00 0.67 60.10 3.70 226.6 153 -40.3 40.3
NWAO S 64.80 1.00 0.66 60.98 3.82 230.8 176 -40.3 40.3
ONGR P 51.70 0.30 0.90 50.97 0.73 356.9 159 -42.2 42.2
Velocity Ratios
KORD BLDU KLBR
KORD 1.74 0.00 0.00
0.18 0.00 0.00
BLDU 0.00 1.73 0.00
0.00 0.17 0.00
KLBR 0.00 0.00 1.73
0.00 0.00 0.08
Date 2022-08-26
Origin Time 1207 48.33 +- 1.03
Zone 50
Easting 493.06 +- 11.96 Longitude 116.926
Northing 6418.91 +- 7.26 Latitude -32.367
Depth 1.00 +- 373.44 C
Arrival times = 8 S.D. = 0.281 Seismographs = 6
Nearest recorder = 68.4 km Gap = 140.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
14 km NW (330 deg) of PINW
WESTERN AUSTRALIA
112 km SE (115 deg) of PERTH
8 km SW (247 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 2.4
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
NWAO P 59.52 0.10 1.30 59.50 0.02 68.4 155 1.1 1.1
NWAO S 67.30 1.00 0.74 67.24 0.06 68.4 155 1.1 1.1
MEKS P 60.95 0.10 1.29 60.48 0.47 74.5 8 0.9 0.9
MEKS S 68.30 1.00 0.73 68.90 -0.60 74.5 8 0.9 0.9
COR2 P 62.05 0.10 1.28 62.05 -0.00 84.1 68 0.9 0.9
AMAZ P 63.25 0.30 1.02 63.46 -0.21 92.7 295 0.7 0.7
KLBR P 67.20 0.10 1.24 67.29 -0.09 116.2 42 0.7 0.7
AKUL P 67.75 0.20 1.08 67.90 -0.15 120.0 106 0.6 0.6
8 times used, S = 0.281
Deferred Data
AMAZ S 74.00 1.00 0.72 73.94 0.06 92.7 295 0.7 0.7
KLBR S 81.20 1.00 0.71 80.44 0.76 116.2 42 0.7 0.7
AKUL S 81.80 1.00 0.70 81.47 0.33 120.0 106 0.6 0.6
ONGR P 81.80 0.30 0.95 80.92 0.88 215.3 140 -42.2 42.2
ONGR S 107.20 1.00 0.67 105.20 2.00 215.3 140 -40.3 40.3
Velocity Ratios
NWAO MEKS
NWAO 1.70 0.00
0.11 0.00
MEKS 0.00 1.58
0.00 0.09