Data Report
Bulletin / 2022-07
Contributed by CUPWA
Date 2022-07-01
Origin Time 0949 53.73 +- 5.74
Zone 51
Easting 309.36 +- 11.41 Longitude 120.957
Northing 6335.28 +- 24.95 Latitude -33.104
Depth 0.42 +- 61.64
Arrival times = 8 S.D. = 0.298 Seismographs = 6
Nearest recorder = 211.6 km Gap = 196.2 deg Accuracy = D
Effects Code = Imax = 0 Fault =
12 km N (339 deg) of FD58
WESTERN AUSTRALIA
497 km E (106 deg) of PERTH
122 km NW (314 deg) of ESPERANCE
Record Dur Sync Unc Resp Seismometer Recorder Pol
DNDO 0.00 Seismograph details unknown
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
KMBL P 85.90 0.30 0.95 85.95 -0.05 211.6 24 -42.2 42.2
KMBL S 110.30 1.00 0.67 109.96 0.34 211.6 24 -40.3 40.3
AKUL P 92.80 0.30 0.93 92.65 0.15 267.1 279 -42.2 42.2
AKUL S 121.30 1.00 0.66 121.63 -0.33 267.1 279 -40.3 40.3
DNDO P 94.30 0.30 0.92 94.43 -0.13 281.8 76 -42.2 42.2
KLBR P 101.70 0.50 0.82 102.12 -0.42 345.4 298 -42.2 42.2
NWAO P 103.00 0.30 0.90 102.54 0.46 349.0 272 -42.2 42.2
BCON P 112.40 0.30 0.79 112.52 -0.12 431.5 314 -42.2 42.2
8 times used, S = 0.298
Deferred Data
ONGR P 89.75 0.30 0.93 90.91 -1.16 252.7 249 -42.2 42.2
KORD P 112.80 0.30 0.89 109.89 2.91 409.8 306 -42.2 42.2
FORT P 146.30 0.50 0.65 147.22 -0.92 718.5 70 -42.2 42.2
Velocity Ratios
KMBL AKUL
KMBL 1.76 0.00
0.05 0.00
AKUL 0.00 1.73
0.00 0.04
Date 2022-07-10
Origin Time 0330 38.10 +- 2.06
Zone 50
Easting 572.13 +- 15.49 Longitude 117.751
Northing 6637.28 +- 8.55 Latitude -30.394
Depth 1.00 +- 107.37 C
Arrival times = 8 S.D. = 0.063 Seismographs = 4
Nearest recorder = 6.6 km Gap = 168.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
2 km N ( 3 deg) of BEAW
WESTERN AUSTRALIA
250 km NE ( 47 deg) of PERTH
13 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 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BCON P 39.15 0.10 1.54 39.19 -0.04 6.6 11 11.2 11.2
BCON S 40.00 1.00 0.87 39.95 0.05 6.6 11 11.2 11.2
KORD P 47.63 0.10 1.32 47.65 -0.02 58.5 203 1.1 1.1
KORD S 54.20 1.00 0.75 54.27 -0.07 58.5 203 1.1 1.1
BLDU P 54.95 0.10 1.26 54.87 0.08 102.8 256 0.7 0.7
BLDU S 66.40 1.00 0.71 66.51 -0.11 102.8 256 0.7 0.7
KLBR P 59.80 0.10 1.23 59.74 0.06 132.7 179 0.6 0.6
KLBR S 74.70 1.00 0.70 74.75 -0.05 132.7 179 0.6 0.6
8 times used, S = 0.063
Deferred Data
MORW P 73.10 0.30 0.94 71.42 1.68 221.4 311 -42.2 42.2
MUN P 72.80 0.30 0.94 72.33 0.47 229.0 219 -42.2 42.2
Velocity Ratios
BCON KORD BLDU KLBR
BCON 1.81 0.00 1.67 1.68
1.24 0.00 0.15 0.11
KORD 0.00 1.69 0.00 1.68
0.00 0.12 0.00 0.20
BLDU 1.67 0.00 1.68 0.00
0.15 0.00 0.07 0.00
KLBR 1.68 1.68 0.00 1.69
0.11 0.20 0.00 0.05
Date 2022-07-12
Origin Time 1254 39.77 +- 0.00
Zone 50
Easting 497.84 +- 0.00 Longitude 116.977
Northing 6310.86 +- 0.00 Latitude -33.341
Depth 0.78 +- 0.00
Arrival times = 3 S.D. = 0.000 Seismographs = 2
Nearest recorder = 4.2 km Gap = 321.9 deg Accuracy = E
Effects Code = Imax = 0 Fault =
1 km N ( 3 deg) of AJ01
WESTERN AUSTRALIA
202 km NW (336 deg) of ALBANY
187 km SE (146 deg) of PERTH
5 km W (281 deg) of Arthur River
Record Dur Sync Unc Resp Seismometer Recorder Pol
AJ01 0.00 Seismograph details unknown
AJ03 0.00 Seismograph details unknown
ARV4 0.00 Seismograph details unknown
ARV5 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
AJ03 i P 40.47 0.03 2.01 40.46 0.00 4.2 159 10.5 10.5
AJ03 i S 40.95 0.30 1.14 40.95 -0.00 4.2 159 10.5 10.5
ARV4 S-P 0.50 2.00 0.87 0.50 -0.00 4.4 197 0.0 0.0
3 times used, S = 0.000
Deferred Data
AJ01 S-P 2.00 5.00 0.76 0.23 1.77 1.9 183 0.0 0.0
ARV5 S-P 2.00 5.00 0.50 0.31 1.69 2.6 240 0.0 0.0
Velocity Ratios
AJ03
AJ03 1.69
0.52
Date 2022-07-19
Origin Time 2057 7.98 +- 2.53
Zone 50
Easting 497.54 +- 9.02 Longitude 116.974
Northing 6309.58 +- 15.28 Latitude -33.353
Depth 2.73 +- 24.14
Arrival times = 6 S.D. = 0.015 Seismographs = 3
Nearest recorder = 1.9 km Gap = 235.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
0 km N (341 deg) of AJ01
WESTERN AUSTRALIA
200 km NE ( 58 deg) of AUGUSTA
188 km SE (146 deg) of PERTH
5 km W (267 deg) of Arthur River
Record Dur Sync Unc Resp Seismometer Recorder Pol
AJ01 0.00 Seismograph details unknown
AJ03 0.00 Seismograph details unknown
ARV4 0.00 Seismograph details unknown
ARV5 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
ARV5 i P 8.64 0.03 2.09 8.64 -0.00 1.9 270 47.4 57.2
ARV5 i S 8.97 0.30 1.18 8.97 0.00 1.9 270 51.6 55.5
ARV4 i P 8.80 0.03 2.04 8.79 0.01 3.0 199 31.4 46.4
ARV4 i S 9.16 0.30 1.16 9.19 -0.03 3.0 199 37.5 43.6
AJ03 i P 8.80 0.03 2.04 8.81 -0.01 3.2 146 29.3 45.2
AJ03 i S 9.25 0.30 1.16 9.22 0.03 3.2 146 35.7 42.2
6 times used, S = 0.015
Deferred Data
AJ01 S-P 2.00 5.00 0.78 0.28 1.72 0.6 162 0.0 0.0
ARV5 S-P 2.00 5.00 0.75 0.33 1.67 1.9 270 0.0 0.0
DBYG P 19.75 0.10 1.30 19.91 -0.16 71.1 96 -20.5 41.3
DBYG S 28.15 1.00 0.74 27.84 0.31 71.1 96 -16.6 29.0
MEKS P 36.80 0.10 1.20 36.92 -0.12 183.1 1 -42.6 53.8
Velocity Ratios
ARV5 ARV4 AJ03
ARV5 1.50 0.00 0.00
0.55 0.00 0.00
ARV4 0.00 1.44 0.00
0.00 0.43 0.00
AJ03 0.00 0.00 1.55
0.00 0.00 0.44
Date 2022-07-25
Origin Time 2228 3.75 +- 5.38
Zone 50
Easting 573.82 +- 19.49 Longitude 117.769
Northing 6635.16 +- 20.24 Latitude -30.413
Depth 1.90 +- 225.24
Arrival times = 7 S.D. = 0.082 Seismographs = 4
Nearest recorder = 8.6 km Gap = 182.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
2 km E ( 68 deg) of BEAW
WESTERN AUSTRALIA
250 km NE ( 48 deg) of PERTH
11 km W (293 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
BCON P 5.20 0.10 1.52 5.20 0.00 8.6 357 14.4 14.4
KORD P 13.00 0.10 1.32 13.11 -0.11 57.3 206 2.0 2.0
KORD S 19.56 1.00 0.75 19.60 -0.04 57.3 206 2.0 2.0
BLDU P 20.73 0.10 1.26 20.72 0.01 104.0 257 1.2 1.2
BLDU S 32.60 1.00 0.71 32.49 0.11 104.0 257 1.2 1.2
KLBR P 25.10 0.10 1.23 25.06 0.04 130.6 180 1.0 1.0
KLBR S 40.00 1.00 0.70 39.83 0.17 130.6 180 1.0 1.0
7 times used, S = 0.082
Deferred Data
MORW P 37.44 0.30 0.94 37.30 0.14 224.0 311 -42.2 42.2
MUN P 38.10 0.20 1.02 37.83 0.27 228.4 220 -42.2 42.2
Velocity Ratios
KORD BLDU KLBR
KORD 1.71 0.00 1.69
0.13 0.00 0.20
BLDU 0.00 1.70 0.00
0.00 0.07 0.00
KLBR 1.69 0.00 1.70
0.20 0.00 0.06
Date 2022-07-30
Origin Time 2141 22.27 +- 1.28
Zone 50
Easting 462.83 +- 10.36 Longitude 116.604
Northing 6408.26 +- 9.04 Latitude -32.462
Depth 9.55 +- 21.26
Arrival times = 8 S.D. = 0.172 Seismographs = 6
Nearest recorder = 65.3 km Gap = 193.7 deg Accuracy = B
Effects Code = Imax = 0 Fault =
36 km W (277 deg) of PING
WESTERN AUSTRALIA
91 km SE (129 deg) of PERTH
40 km N ( 19 deg) of Boddington
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
MUN P 33.01 0.10 1.31 33.05 -0.04 65.3 325 8.5 8.5
MUN S 40.53 1.00 0.74 40.53 0.00 65.3 325 8.5 8.5
NWAO P 35.14 0.10 1.29 35.14 -0.00 78.3 131 7.1 7.1
MEKS P 37.75 0.10 1.27 37.64 0.11 93.7 25 6.0 6.0
MEKS S 48.15 1.00 0.72 48.30 -0.15 93.7 25 6.0 6.0
COR2 P 40.65 0.10 1.24 40.94 -0.29 116.1 69 -30.8 30.8
KLBR P 45.24 0.10 1.22 45.03 0.21 145.3 48 -30.8 30.8
AKUL P 45.42 0.30 0.98 45.29 0.13 147.1 99 -30.8 30.8
8 times used, S = 0.172
Deferred Data
KLBR S 61.60 1.00 0.69 62.19 -0.59 145.3 48 -23.9 23.9
AKUL S 62.40 1.00 0.69 62.65 -0.25 147.1 99 -23.9 23.9
BLDU P 53.94 0.30 0.95 52.73 1.21 205.3 2 -42.2 42.2
Velocity Ratios
MUN MEKS
MUN 1.70 0.00
0.11 0.00
MEKS 0.00 1.67
0.00 0.08