Data Report
Bulletin / 2020-05
Contributed by CUPWA
Date 2020-05-05
Origin Time 1822 13.13 +- 5.21
Zone 50
Easting 572.90 +- 18.99 Longitude 117.758
Northing 6651.45 +- 27.02 Latitude -30.266
Depth 1.00 +- 38.17 C
Arrival times = 8 S.D. = 0.304 Seismographs = 4
Nearest recorder = 7.7 km Gap = 286.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
7 km N (354 deg) of BENW
WESTERN AUSTRALIA
261 km NE ( 45 deg) of PERTH
23 km NW (332 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 2.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BENW S-P 0.90 2.00 0.84 0.89 0.01 7.7 174 0.0 0.0
BENW P 14.19 0.10 1.52 14.41 -0.22 7.7 174 9.6 9.6
BENW S 15.11 0.20 1.19 15.30 -0.19 7.7 174 9.6 9.6
KOO6 P 24.64 0.10 1.30 24.14 0.50 67.5 202 1.1 1.1
BLDU P 30.48 0.10 1.25 30.71 -0.23 107.7 248 0.7 0.7
BLDU S 42.80 1.00 0.71 42.90 -0.10 107.7 248 0.7 0.7
KLBR PG 37.35 0.10 1.22 37.09 0.26 146.9 180 0.5 0.5
KLBR S 53.65 1.00 0.69 53.71 -0.06 146.9 180 0.5 0.5
8 times used, S = 0.304
Deferred Data
MORW P 46.15 0.20 1.03 45.42 0.73 212.8 308 -42.2 42.2
MORW S 69.20 1.00 0.67 69.49 -0.29 212.8 308 -40.3 40.3
MUN P 49.57 0.30 0.94 48.76 0.81 240.5 217 -42.2 42.2
MUN S 75.65 1.00 0.66 75.30 0.35 240.5 217 -40.3 40.3
MEEK P 70.06 0.30 0.89 69.37 0.69 410.7 11 -42.2 42.2
Velocity Ratios
BENW BLDU
BENW 1.87 1.70
0.40 0.10
BLDU 1.70 1.71
0.10 0.07
Date 2020-05-09
Origin Time 1113 9.27 +- 0.70
Zone 50
Easting 506.18 +- 5.14 Longitude 117.065
Northing 6587.11 +- 6.77 Latitude -30.849
Depth 5.64 +- 28.19
Arrival times = 9 S.D. = 0.175 Seismographs = 8
Nearest recorder = 11.2 km Gap = 89.7 deg Accuracy = A
Effects Code = Imax = 0 Fault =
1 km SW (230 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 -10.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
CADX S-P 1.40 1.00 0.94 1.43 -0.03 11.2 37 0.0 0.0
KOO6 P 15.75 0.10 1.36 15.86 -0.11 40.0 86 8.5 8.5
KOO6 S 20.94 0.50 0.89 20.44 0.50 40.0 86 8.5 8.5
BLDU P 16.43 0.10 1.35 16.36 0.07 43.0 307 7.9 7.9
BCON P 23.53 0.10 1.27 23.66 -0.13 88.0 49 3.9 3.9
MEKS P 24.80 0.20 1.10 24.73 0.07 94.5 181 3.6 3.6
MOO1 P 26.24 0.20 1.09 26.27 -0.03 104.0 283 3.3 3.3
KLBR P 26.31 0.10 1.25 26.48 -0.17 105.3 141 3.2 3.2
MUN P 33.00 0.20 1.06 32.91 0.09 149.3 212 -30.8 30.8
9 times used, S = 0.175
Deferred Data
CADX P 10.59 0.10 1.49 11.34 -0.75 11.2 37 28.0 28.0
KLBR S 37.80 1.00 0.71 38.41 -0.61 105.3 141 3.2 3.2
MUN S 49.90 1.00 0.69 50.55 -0.65 149.3 212 2.3 2.3
PINW P 37.71 0.20 1.04 37.17 0.54 180.8 181 -42.2 42.2
PINW SG 58.60 1.00 0.68 59.26 -0.66 180.8 181 1.8 1.8
MORW P 43.34 0.30 0.94 42.02 1.32 220.8 333 -42.2 42.2
AKUL P 41.69 0.10 1.17 42.73 -1.04 226.6 153 -42.2 42.2
AKUL S 68.70 1.00 0.67 67.71 0.99 226.6 153 -40.3 40.3
NWAO P 44.40 0.30 0.94 43.23 1.17 230.8 176 -42.2 42.2
MEEK P 75.20 0.30 0.87 74.66 0.54 490.5 18 -42.2 42.2
Velocity Ratios
KOO6
KOO6 1.80
0.11
Date 2020-05-30
Origin Time 1152 23.94 +- 0.85
Zone 50
Easting 524.69 +- 4.81 Longitude 117.263
Northing 6412.05 +- 5.59 Latitude -32.428
Depth 5.20 +- 21.00
Arrival times = 10 S.D. = 0.119 Seismographs = 6
Nearest recorder = 25.2 km Gap = 85.5 deg Accuracy = A
Effects Code = Imax = 0 Fault =
25 km E ( 76 deg) of PINW
WESTERN AUSTRALIA
291 km N (349 deg) of ALBANY
143 km E (112 deg) of PERTH
27 km E (112 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 2.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
PINW P 28.15 0.10 1.41 28.15 -0.00 25.2 256 11.9 11.9
PINW S 31.10 0.50 0.92 31.06 0.04 25.2 256 11.9 11.9
NWAO P 33.02 0.10 1.32 33.00 0.02 55.3 182 5.6 5.6
NWAO S 39.30 1.00 0.75 39.29 0.01 55.3 182 5.6 5.6
AKUL P 38.12 0.10 1.27 38.28 -0.16 87.7 108 3.6 3.6
AKUL S 48.55 1.00 0.72 48.22 0.33 87.7 108 3.6 3.6
KLBR P 40.80 0.20 1.09 40.89 -0.09 103.7 26 3.0 3.0
KLBR S 52.80 1.00 0.71 52.64 0.16 103.7 26 3.0 3.0
BLDU P 55.20 0.30 0.95 55.20 0.00 208.1 345 -42.2 42.2
MORW P 77.30 1.00 0.70 77.24 0.06 390.4 342 -42.2 42.2
10 times used, S = 0.119
Deferred Data
MUN P 41.50 0.30 1.00 42.10 -0.60 111.2 296 2.8 2.8
MEEK P 110.30 0.30 0.85 109.25 1.05 654.9 11 -42.2 42.2
Velocity Ratios
PINW NWAO AKUL KLBR
PINW 1.70 0.00 1.75 1.71
0.16 0.00 0.19 0.16
NWAO 0.00 1.69 0.00 0.00
0.00 0.13 0.00 0.00
AKUL 1.75 0.00 1.74 0.00
0.19 0.00 0.08 0.00
KLBR 1.71 0.00 0.00 1.71
0.16 0.00 0.00 0.08
Date 2020-05-31
Origin Time 1248 1.51 +- 11.40
Zone 50
Easting 602.48 +- 58.99 Longitude 118.071
Northing 6595.81 +- 42.23 Latitude -30.766
Depth 1.75 +- 53.76
Arrival times = 8 S.D. = 0.159 Seismographs = 6
Nearest recorder = 89.5 km Gap = 260.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
12 km W (252 deg) of WATG
WESTERN AUSTRALIA
249 km NE ( 59 deg) of PERTH
21 km NW (324 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 2.4
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
CADX S-P 10.40 5.00 0.58 10.12 0.28 89.5 269 0.0 0.0
KLBR P 17.40 0.10 1.26 17.22 0.18 96.3 198 1.2 1.2
KLBR S 27.90 1.00 0.72 28.12 -0.22 96.3 198 1.2 1.2
BLDU P 22.90 0.10 1.23 22.97 -0.07 131.5 277 0.9 0.9
BLDU S 37.70 1.00 0.70 37.85 -0.15 131.5 277 0.9 0.9
MOO1 P 32.10 0.30 0.95 31.95 0.15 198.2 273 -42.2 42.2
AKUL P 33.40 0.10 1.18 33.52 -0.12 211.2 177 -42.2 42.2
MUN P 34.89 0.20 1.02 34.86 0.03 222.3 232 -42.2 42.2
8 times used, S = 0.159
Deferred Data
MOO1 S 54.40 1.00 0.67 54.65 -0.25 198.2 273 -40.3 40.3
AKUL S 57.70 1.00 0.67 57.39 0.31 211.2 177 -40.3 40.3
MUN S 59.54 1.00 0.67 59.72 -0.18 222.3 232 -40.3 40.3
NWAO P 39.00 0.20 1.01 38.48 0.52 252.2 198 -42.2 42.2
NWAO S 66.10 1.00 0.66 66.02 0.08 252.2 198 -40.3 40.3
MORW P 40.55 0.30 0.93 40.85 -0.30 271.8 313 -42.2 42.2
MORW S 70.20 1.00 0.65 70.14 0.06 271.8 313 -40.3 40.3
KMBL P 52.50 0.30 0.90 52.83 -0.33 370.9 101 -42.2 42.2
MEEK P 62.80 0.30 0.88 63.69 -0.89 460.5 6 -42.2 42.2
Velocity Ratios
KLBR BLDU
KLBR 1.66 0.00
0.07 0.00
BLDU 0.00 1.69
0.00 0.05