Data Report
Bulletin / 2022-11
Contributed by CUPWA
Date 2022-11-06
Origin Time 1302 39.97 +- 28.97
Zone 50
Easting 615.93 +- 213.75 Longitude 118.245
Northing 6317.63 +- 200.71 Latitude -33.274
Depth 2.50 +- 496.01
Arrival times = 5 S.D. = 0.013 Seismographs = 4
Nearest recorder = 50.4 km Gap = 182.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
27 km SW (225 deg) of LKGR
WESTERN AUSTRALIA
268 km SE (124 deg) of PERTH
195 km N ( 10 deg) of ALBANY
29 km SW (227 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 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
DBYG P 48.21 0.10 1.33 48.20 0.01 50.4 250 3.2 3.2
ONGR P 50.90 0.10 1.30 50.89 0.01 66.9 168 2.4 2.4
ONGR S 58.43 1.00 0.74 58.46 -0.03 66.9 168 2.4 2.4
NWAO P 56.60 0.10 1.26 56.61 -0.01 101.9 292 1.6 1.6
KLBR P 69.60 0.20 1.04 69.60 -0.00 192.1 346 -42.2 42.2
5 times used, S = 0.013
Deferred Data
DBYG S 54.40 1.00 0.76 53.91 0.49 50.4 250 3.2 3.2
NWAO S 68.60 1.00 0.71 68.14 0.46 101.9 292 1.6 1.6
RKGY P 69.85 0.20 1.04 69.19 0.66 188.8 217 -42.2 42.2
KORD S 110.00 1.00 0.65 109.07 0.93 274.8 345 -40.3 40.3
Velocity Ratios
ONGR
ONGR 1.69
0.11
Date 2022-11-14
Origin Time 0335 24.04 +- 5.24
Zone 50
Easting 633.61 +- 40.39 Longitude 118.398
Northing 6583.59 +- 10.42 Latitude -30.873
Depth 2.00 +- 56.47 N
Arrival times = 7 S.D. = 0.150 Seismographs = 5
Nearest recorder = 24.7 km Gap = 232.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
18 km E ( 75 deg) of MUKI
WESTERN AUSTRALIA
270 km NE ( 64 deg) of PERTH
20 km E ( 75 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
WATG P 27.90 0.10 1.41 28.08 -0.18 24.7 309 4.9 4.9
WATG S 31.10 1.00 0.80 30.87 0.23 24.7 309 4.9 4.9
BCON P 38.00 0.10 1.28 37.91 0.09 85.0 314 1.6 1.6
KORD P 38.00 0.10 1.28 38.00 0.00 85.5 269 1.4 1.4
KLBR P 40.30 0.10 1.26 40.43 -0.13 100.4 217 1.3 1.3
KLBR S 51.90 1.00 0.72 51.79 0.11 100.4 217 1.3 1.3
AKUL P 54.90 0.20 1.03 54.74 0.16 200.5 186 -42.2 42.2
7 times used, S = 0.150
Deferred Data
BCON S 48.00 1.00 0.72 47.53 0.47 85.0 314 1.6 1.6
KORD S 48.20 1.00 0.72 47.67 0.53 85.5 269 1.4 1.4
AKUL S 79.00 1.00 0.67 77.64 1.36 200.5 186 -40.3 40.3
Velocity Ratios
WATG KLBR
WATG 1.83 1.68
0.31 0.19
KLBR 1.68 1.71
0.19 0.07
Date 2022-11-16
Origin Time 2026 27.59 +- 0.85
Zone 50
Easting 499.55 +- 9.03 Longitude 116.995
Northing 6498.17 +- 3.91 Latitude -31.652
Depth 3.28 +- 11.97
Arrival times = 10 S.D. = 0.107 Seismographs = 6
Nearest recorder = 6.9 km Gap = 175.6 deg Accuracy = A
Effects Code = Imax = 0 Fault =
2 km SW (207 deg) of MECK
WESTERN AUSTRALIA
113 km E ( 73 deg) of PERTH
3 km SW (210 deg) of Meckering
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
MEKS i P 28.82 0.03 1.95 28.86 -0.04 6.9 143 26.9 26.9
MEKS i S 29.84 0.10 1.38 29.73 0.11 6.9 143 26.9 26.9
KLBR P 39.32 0.10 1.30 39.41 -0.09 72.3 84 2.8 2.8
KLBR S 47.60 1.00 0.74 47.60 0.00 72.3 84 2.8 2.8
KORD P 43.57 0.10 1.26 43.67 -0.10 98.5 29 2.0 2.0
KORD S 54.80 1.00 0.72 54.82 -0.02 98.5 29 2.0 2.0
BLDU P 46.90 0.20 1.08 46.92 -0.02 118.4 346 1.7 1.7
BLDU S 60.50 1.00 0.71 60.32 0.18 118.4 346 1.7 1.7
NWAO P 50.50 0.20 1.06 50.56 -0.06 143.1 171 -30.8 30.8
WATG P 52.20 0.20 1.06 51.98 0.22 153.4 48 -30.8 30.8
10 times used, S = 0.107
Deferred Data
NWAO S 67.70 1.00 0.69 67.14 0.56 143.1 171 1.4 1.4
WATG S 69.80 1.00 0.69 69.97 -0.17 153.4 48 1.3 1.3
Velocity Ratios
MEKS KLBR KORD BLDU
MEKS 1.83 1.69 1.69 1.70
0.13 0.13 0.09 0.08
KLBR 1.69 1.71 0.00 0.00
0.13 0.10 0.00 0.00
KORD 1.69 0.00 1.70 0.00
0.09 0.00 0.07 0.00
BLDU 1.70 0.00 0.00 1.70
0.08 0.00 0.00 0.07
Date 2022-11-17
Origin Time 2134 58.25 +- 2.12
Zone 50
Easting 634.44 +- 14.43 Longitude 118.406
Northing 6582.90 +- 4.07 Latitude -30.879
Depth 0.60 +- 16.21
Arrival times = 9 S.D. = 0.124 Seismographs = 7
Nearest recorder = 25.7 km Gap = 232.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
19 km E ( 77 deg) of MUKI
WESTERN AUSTRALIA
271 km NE ( 65 deg) of PERTH
20 km E ( 77 deg) of Mukinbudin
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
WATG i P 62.41 0.10 1.40 62.45 -0.04 25.7 309 1.6 1.6
WATG i S 65.46 0.40 0.96 65.37 0.09 25.7 309 1.6 1.6
BCON P 72.40 0.10 1.28 72.30 0.10 86.1 314 0.6 0.6
KORD P 72.24 0.10 1.28 72.34 -0.10 86.4 269 0.5 0.5
KLBR P 74.55 0.10 1.26 74.64 -0.09 100.4 217 0.5 0.5
KLBR S 86.15 1.00 0.72 85.99 0.16 100.4 217 0.5 0.5
COR2 P 82.25 0.10 1.22 82.04 0.21 147.3 204 -30.8 30.8
BLDU P 84.43 0.20 1.05 84.54 -0.11 165.2 279 -30.8 30.8
AKUL P 88.94 0.10 1.19 89.04 -0.10 200.0 186 -42.2 42.2
9 times used, S = 0.124
Deferred Data
BCON S 82.40 1.00 0.73 82.03 0.37 86.1 314 0.6 0.6
KORD S 82.60 1.00 0.73 82.11 0.49 86.4 269 0.5 0.5
STHX P 73.65 2.00 0.69 73.92 -0.27 96.0 114 0.5 0.5
STHX S 84.45 1.00 0.72 84.79 -0.34 96.0 114 0.5 0.5
COR2 S 99.20 1.00 0.69 98.95 0.25 147.3 204 0.3 0.3
MEKS P 84.25 0.10 1.21 83.66 0.59 158.9 234 -30.8 30.8
MEKS S 102.70 1.00 0.69 102.16 0.54 158.9 234 0.3 0.3
BLDU S 103.60 1.00 0.69 103.88 -0.28 165.2 279 0.3 0.3
AKUL S 111.90 1.00 0.67 111.98 -0.08 200.0 186 -40.3 40.3
NWAO P 95.10 0.20 1.01 95.39 -0.29 252.6 205 -42.2 42.2
Velocity Ratios
WATG KLBR
WATG 1.73 1.70
0.14 0.15
KLBR 1.70 1.71
0.15 0.07
Date 2022-11-20
Origin Time 0841 8.69 +- 59.17
Zone 50
Easting 496.37 +- 981.11 Longitude 116.961
Northing 6307.69 +- 877.75 Latitude -33.370
Depth 2.44 +- 147.66
Arrival times = 5 S.D. = 0.018 Seismographs = 3
Nearest recorder = 1.0 km Gap = 244.9 deg Accuracy = C
Effects Code = Imax = 0 Fault =
0 km N (350 deg) of ARV4
WESTERN AUSTRALIA
198 km NE ( 58 deg) of AUGUSTA
189 km SE (147 deg) of PERTH
7 km W (251 deg) of Arthur River
Record Dur Sync Unc Resp Seismometer Recorder Pol
AJ02 0.00 Seismograph details unknown
ARV4 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
ARV4 i P 9.23 0.03 2.13 9.23 0.00 1.0 170 63.1 68.7
ARV4 i S 9.46 0.30 1.21 9.48 -0.02 1.0 170 65.9 68.2
AJ02 i P 9.74 0.03 2.00 9.73 0.01 4.6 56 10.9 38.0
AJ02 i S 10.29 0.30 1.14 10.27 0.02 4.6 56 18.9 30.1
AKUL P 30.70 0.20 1.07 30.74 -0.04 135.6 55 -20.5 41.3
5 times used, S = 0.018
Deferred Data
NWAO P 17.94 0.10 1.32 18.18 -0.24 55.3 27 -20.5 41.3
NWAO S 24.40 1.00 0.75 24.28 0.12 55.3 27 0.4 24.2
DBYG P 20.50 0.10 1.30 20.80 -0.30 72.1 94 -20.5 41.3
DBYG S 29.20 1.00 0.58 28.84 0.36 72.1 94 -16.6 29.0
AKUL S 46.30 1.00 0.70 45.70 0.60 135.6 55 -16.6 29.0
ONGR P 31.50 0.20 1.06 32.02 -0.52 143.9 112 -20.5 41.3
ONGR S 48.30 1.00 0.69 47.88 0.42 143.9 112 -16.6 29.0
Velocity Ratios
ARV4 AJ02
ARV4 1.43 0.00
0.68 0.00
AJ02 0.00 1.53
0.00 0.34
Date 2022-11-21
Origin Time 2347 28.63 +- 2.50
Zone 50
Easting 636.95 +- 18.19 Longitude 118.433
Northing 6583.31 +- 7.99 Latitude -30.875
Depth 1.98 +- 34.92
Arrival times = 9 S.D. = 0.103 Seismographs = 6
Nearest recorder = 27.5 km Gap = 234.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
21 km E ( 77 deg) of MUKI
WESTERN AUSTRALIA
273 km NE ( 65 deg) of PERTH
23 km E ( 78 deg) of Mukinbudin
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
WATG P 33.00 0.10 1.40 33.12 -0.12 27.5 305 4.3 4.3
WATG S 36.27 1.00 0.79 36.23 0.04 27.5 305 4.3 4.3
BCON P 43.10 0.20 1.11 42.92 0.18 87.6 313 1.5 1.5
KORD P 43.07 0.20 1.11 43.13 -0.06 88.9 269 1.3 1.3
KORD S 53.24 1.00 0.72 53.18 0.06 88.9 269 1.3 1.3
KLBR P 45.35 0.20 1.10 45.32 0.03 102.3 218 1.3 1.3
KLBR S 56.90 1.00 0.71 56.90 0.00 102.3 218 1.3 1.3
COR2 PN 53.05 0.10 0.85 53.07 -0.02 148.8 205 -42.2 42.2
AKUL SG 84.10 1.00 0.67 84.07 0.03 200.7 187 0.7 0.7
9 times used, S = 0.103
Deferred Data
BCON S 53.12 1.00 0.72 52.83 0.29 87.6 313 1.5 1.5
STHX P 44.50 5.00 0.58 43.96 0.54 93.9 115 1.4 1.4
STHX S 55.90 5.00 0.52 54.59 1.31 93.9 115 1.4 1.4
COR2 S 70.20 1.00 0.69 69.73 0.47 148.8 205 0.9 0.9
MEKS P 55.20 0.10 1.21 54.24 0.96 161.2 234 -30.8 30.8
MEKS S 73.60 1.00 0.69 73.17 0.43 161.2 234 0.8 0.8
AKUL P 59.70 0.20 1.03 59.35 0.35 200.7 187 -42.2 42.2
Velocity Ratios
WATG KORD KLBR
WATG 1.75 0.00 0.00
0.27 0.00 0.00
KORD 0.00 1.70 0.00
0.00 0.09 0.00
KLBR 0.00 0.00 1.69
0.00 0.00 0.08
Date 2022-11-29
Origin Time 0444 40.89 +- 0.90
Zone 50
Easting 573.00 +- 6.61 Longitude 117.764
Northing 6579.70 +- 5.99 Latitude -30.914
Depth 1.13 +- 29.58
Arrival times = 10 S.D. = 0.126 Seismographs = 6
Nearest recorder = 25.3 km Gap = 105.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
14 km SW (218 deg) of BENC
WESTERN AUSTRALIA
215 km NE ( 58 deg) of PERTH
13 km SW (218 deg) of Bencubbin
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KORD i P 44.80 0.80 0.93 45.01 -0.21 25.3 279 2.8 2.8
KORD S 48.10 1.00 0.80 47.87 0.23 25.3 279 2.8 2.8
WATG P 48.30 0.10 1.34 48.42 -0.12 46.2 64 1.5 1.5
WATG S 53.90 1.00 0.76 53.64 0.26 46.2 64 1.5 1.5
BCON P 51.40 0.10 1.31 51.33 0.07 64.0 0 1.3 1.3
BCON S 58.50 1.00 0.74 58.58 -0.08 64.0 0 1.3 1.3
KLBR P 53.15 0.10 1.29 53.14 0.01 75.1 180 1.1 1.1
KLBR S 61.70 1.00 0.73 61.64 0.06 75.1 180 1.1 1.1
BLDU P 58.22 0.10 1.25 58.24 -0.02 106.3 288 0.8 0.8
AKUL P 71.40 0.20 1.03 71.39 0.01 198.1 169 -42.2 42.2
10 times used, S = 0.126
Deferred Data
BLDU S 71.10 1.00 0.71 70.27 0.83 106.3 288 0.8 0.8
MEKS S-P 13.50 2.00 0.69 12.59 0.91 111.3 217 0.0 0.0
COR2 S-P 17.90 2.00 0.68 14.69 3.21 129.9 180 0.0 0.0
MORW P 79.80 0.30 0.93 79.31 0.49 263.6 320 -42.2 42.2
Velocity Ratios
KORD WATG BCON KLBR
KORD 1.84 0.00 0.00 0.00
0.79 0.00 0.00 0.00
WATG 0.00 1.76 0.00 0.00
0.00 0.16 0.00 0.00
BCON 0.00 0.00 1.68 0.00
0.00 0.00 0.11 0.00
KLBR 0.00 0.00 0.00 1.70
0.00 0.00 0.00 0.10