Data Report
Bulletin / 2020-07
Contributed by CUPWA
Date 2020-07-06
Origin Time 1240 6.16 +- 11.83
Zone 50
Easting 623.64 +- 61.65 Longitude 118.299
Northing 6538.94 +- 28.73 Latitude -31.277
Depth 2.00 +- 89.34 N
Arrival times = 6 S.D. = 0.205 Seismographs = 5
Nearest recorder = 62.4 km Gap = 249.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
40 km S (167 deg) of MUKI
WESTERN AUSTRALIA
244 km E ( 73 deg) of PERTH
23 km N ( 7 deg) of Merredin
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
KLBR P 16.10 0.10 1.31 16.34 -0.24 62.4 235 2.1 2.1
KLBR S 23.80 1.00 0.74 23.40 0.40 62.4 235 2.1 2.1
MEKS P 27.20 0.10 1.23 27.15 0.05 128.6 248 1.0 1.0
MECK P 27.07 0.10 1.23 27.19 -0.12 128.8 251 1.0 1.0
AKUL P 31.04 0.20 1.06 30.92 0.12 155.0 185 -30.8 30.8
BLDU P 33.00 0.20 1.05 32.85 0.15 168.8 295 -30.8 30.8
6 times used, S = 0.205
Deferred Data
MEKS S 42.80 1.00 0.70 41.70 1.10 128.6 248 1.0 1.0
MECK S 43.10 1.00 0.70 41.76 1.34 128.8 251 1.0 1.0
BLDU S 52.50 1.00 0.68 52.80 -0.30 168.8 295 0.8 0.8
NWAO P 37.52 0.20 1.03 37.84 -0.32 208.7 208 -42.2 42.2
NWAO S 60.90 1.00 0.67 61.46 -0.56 208.7 208 -40.3 40.3
MUN P 38.74 0.20 1.02 38.36 0.38 212.9 247 -42.2 42.2
MUN S 62.10 1.00 0.67 62.36 -0.26 212.9 247 -40.3 40.3
Velocity Ratios
KLBR
KLBR 1.77
0.12
Date 2020-07-11
Origin Time 1232 36.25 +- 0.70
Zone 50
Easting 562.33 +- 5.91 Longitude 117.671
Northing 6296.86 +- 3.40 Latitude -33.466
Depth -0.03 +- 9.93
Arrival times = 13 S.D. = 0.147 Seismographs = 10
Nearest recorder = 80.4 km Gap = 114.2 deg Accuracy = A
Effects Code = Imax = 0 Fault =
2 km SE (156 deg) of WDN1
WESTERN AUSTRALIA
240 km SE (135 deg) of PERTH
171 km N (354 deg) of ALBANY
17 km S (199 deg) of Dumbleyung
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
ONGR P 49.37 0.10 1.28 49.37 0.00 80.4 123 0.2 0.2
ONGR S 58.50 1.00 0.73 58.46 0.04 80.4 123 0.2 0.2
PINW P 56.80 0.10 1.24 56.80 0.00 126.0 330 0.0 0.0
PINW S 71.05 1.00 0.70 71.05 0.00 126.0 330 0.0 0.0
RKGY P 59.35 0.10 1.22 59.35 -0.00 142.0 206 -30.8 30.8
COR2 P 60.55 0.10 1.21 60.92 -0.37 153.2 2 -30.8 30.8
COR2 S 78.80 1.00 0.69 78.58 0.22 153.2 2 0.1 0.1
MEKS P 67.60 0.10 1.18 67.62 -0.02 204.3 343 -42.2 42.2
KLBR P 68.25 0.20 1.03 68.07 0.18 207.9 2 -42.2 42.2
MECK P 68.65 0.10 1.18 68.63 0.02 212.6 342 -42.2 42.2
MUN P 68.90 0.20 1.03 68.84 0.06 214.4 320 -42.2 42.2
KORD P 77.73 0.20 1.00 77.65 0.08 287.4 356 -42.2 42.2
WATG P 80.13 0.20 0.99 80.03 0.10 307.1 9 -42.2 42.2
13 times used, S = 0.147
Deferred Data
MEKS S 90.50 1.00 0.67 91.00 -0.50 204.3 343 -40.3 40.3
KLBR S 90.90 1.00 0.67 91.77 -0.87 207.9 2 -40.3 40.3
MECK S 94.80 1.00 0.67 92.74 2.06 212.6 342 -40.3 40.3
MUN S 93.40 1.00 0.67 93.12 0.28 214.4 320 -40.3 40.3
KORD S 108.10 1.00 0.65 108.46 -0.36 287.4 356 -40.3 40.3
WATG S 112.60 1.00 0.65 112.60 -0.00 307.1 9 -40.3 40.3
BLDU P 82.50 0.30 0.91 82.72 -0.22 329.1 343 -42.2 42.2
BCON P 84.80 0.20 0.98 84.89 -0.09 347.0 1 -42.2 42.2
KMBL P 99.40 0.30 0.88 98.59 0.81 460.3 60 -42.2 42.2
MORW P 104.90 0.30 0.87 104.78 0.12 511.5 341 -42.2 42.2
Velocity Ratios
ONGR PINW COR2
ONGR 1.70 0.00 0.00
0.09 0.00 0.00
PINW 0.00 1.69 0.00
0.00 0.06 0.00
COR2 0.00 0.00 1.75
0.00 0.00 0.05
Date 2020-07-17
Origin Time 1701 14.05 +- 0.64
Zone 50
Easting 569.83 +- 4.82 Longitude 117.727
Northing 6638.48 +- 4.89 Latitude -30.383
Depth 1.58 +- 24.52
Arrival times = 11 S.D. = 0.102 Seismographs = 6
Nearest recorder = 6.4 km Gap = 134.8 deg Accuracy = B
Effects Code = Imax = 0 Fault =
4 km NW (332 deg) of BEAW
WESTERN AUSTRALIA
249 km NE ( 46 deg) of PERTH
16 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 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BCON P 15.10 0.05 1.77 15.14 -0.04 6.4 34 16.4 16.4
BCON S 16.00 0.50 1.01 15.90 0.10 6.4 34 16.4 16.4
KORD P 23.60 0.10 1.32 23.64 -0.04 58.7 201 1.6 1.6
KORD S 30.30 1.00 0.75 30.29 0.01 58.7 201 1.6 1.6
WATG P 23.80 0.10 1.32 23.76 0.04 59.5 130 1.6 1.6
WATG S 30.50 1.00 0.75 30.49 0.01 59.5 130 1.6 1.6
BLDU P 30.60 0.10 1.26 30.51 0.09 100.9 255 1.1 1.1
BLDU S 42.20 1.00 0.72 41.93 0.27 100.9 255 1.1 1.1
KLBR P 35.90 0.10 1.23 35.88 0.02 133.9 178 -30.8 30.8
KLBR S 51.00 1.00 0.70 51.05 -0.05 133.9 178 0.8 0.8
MOO1 PG 41.17 0.10 1.20 41.36 -0.19 167.4 259 0.6 0.6
11 times used, S = 0.102
Deferred Data
CADX S 35.12 1.00 0.74 33.66 1.46 71.0 232 1.5 1.5
MEKS PG 40.72 0.10 1.21 40.19 0.53 160.2 203 0.6 0.6
MEKS S 58.70 1.00 0.69 58.31 0.39 160.2 203 0.6 0.6
MOO1 S 61.10 1.00 0.68 60.29 0.81 167.4 259 0.6 0.6
COR2 PG 44.37 0.10 1.19 44.83 -0.46 188.7 179 0.6 0.6
COR2 S 65.12 1.00 0.68 65.22 -0.10 188.7 179 -40.3 40.3
MORW P 48.70 0.30 0.94 47.01 1.69 218.8 311 -42.2 42.2
MUN P 47.46 0.30 0.94 48.16 -0.70 228.4 218 -42.2 42.2
Velocity Ratios
BCON KORD WATG BLDU KLBR
BCON 1.86 0.00 0.00 1.69 1.68
0.59 0.00 0.00 0.11 0.08
KORD 0.00 1.70 0.00 0.00 1.68
0.00 0.12 0.00 0.00 0.19
WATG 0.00 0.00 1.69 0.00 1.69
0.00 0.00 0.12 0.00 0.20
BLDU 1.69 0.00 0.00 1.70 0.00
0.11 0.00 0.00 0.07 0.00
KLBR 1.68 1.68 1.69 0.00 1.69
0.08 0.19 0.20 0.00 0.05