Data Report
Bulletin / 2017-03
Contributed by CUPWA
Date 2017-03-05
Origin Time 1803 3.35 +- 2.62
Zone 50
Easting 636.19 +- 15.43 Longitude 118.422
Northing 6607.05 +- 8.08 Latitude -30.661
Depth 1.92 +- 9.50
Arrival times = 9 S.D. = 0.166 Seismographs = 6
Nearest recorder = 9.2 km Gap = 264.3 deg Accuracy = A
Effects Code = Imax = 0 Fault =
9 km E ( 99 deg) of BR4
WESTERN AUSTRALIA
283 km NE ( 60 deg) of PERTH
15 km S (161 deg) of Bonnie Rock
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
CADX 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
QUAI 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
BR4 P 4.92 0.10 1.51 4.90 0.02 9.2 279 13.9 13.9
BR4 i S 5.90 0.20 1.18 5.97 -0.07 9.2 279 13.9 13.9
KOO6 P 18.38 0.05 1.46 18.33 0.05 91.8 258 1.4 1.4
KLBR P 22.95 0.10 1.24 23.12 -0.16 121.1 211 1.1 1.1
KLBR S 37.10 1.00 0.70 36.82 0.28 121.1 211 1.1 1.1
BLDU P 29.67 0.10 1.21 29.40 0.27 164.2 271 -30.8 30.8
BLDU S 48.60 1.00 0.69 48.72 -0.12 164.2 271 0.8 0.8
MUN S 68.40 1.00 0.66 68.67 -0.27 256.2 234 -40.3 40.3
MORW P 44.76 0.10 1.15 44.88 -0.12 290.0 307 -42.2 42.2
9 times used, S = 0.166
Deferred Data
KOO6 S 29.74 0.30 0.92 28.72 1.02 91.8 258 1.4 1.4
CADX P 24.14 0.05 1.42 23.53 0.61 123.7 264 1.0 1.0
CADX S 38.34 0.20 0.97 37.52 0.82 123.7 264 1.0 1.0
QUAI P 31.94 0.05 1.38 31.42 0.52 178.7 212 -42.2 42.2
QUAI S 53.70 0.30 0.87 52.37 1.33 178.7 212 -40.3 40.3
KULI SG 65.00 0.50 0.77 65.28 -0.28 224.2 186 0.6 0.6
MUN P 42.16 0.10 1.16 40.79 1.38 256.2 234 -42.2 42.2
MORW S 75.40 1.00 0.65 75.80 -0.40 290.0 307 -40.3 40.3
MEEK P 66.33 0.10 1.10 63.80 2.54 446.3 2 -42.2 42.2
MEEK S 112.20 1.00 0.62 108.73 3.47 446.3 2 -40.3 40.3
Velocity Ratios
BR4 KLBR BLDU
BR4 1.63 1.73 1.73
0.25 0.09 0.06
KLBR 1.73 1.72 0.00
0.09 0.06 0.00
BLDU 1.73 0.00 1.72
0.06 0.00 0.04
Date 2017-03-19
Origin Time 0920 9.08 +- 0.89
Zone 50
Easting 572.99 +- 5.65 Longitude 117.760
Northing 6634.42 +- 6.10 Latitude -30.420
Depth 1.00 +- 14.24 C
Arrival times = 9 S.D. = 0.100 Seismographs = 7
Nearest recorder = 52.3 km Gap = 103.8 deg Accuracy = A
Effects Code = Imax = 0 Fault =
10 km W (288 deg) of BEAC
WESTERN AUSTRALIA
249 km NE ( 48 deg) of PERTH
11 km W (287 deg) of Beacon
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KOO6 P 17.59 0.03 1.69 17.62 -0.03 52.3 210 1.4 1.4
BR4 P 18.80 0.05 1.51 18.86 -0.06 60.0 115 1.3 1.3
BLDU P 25.86 0.10 1.26 25.89 -0.03 103.1 257 0.7 0.7
KLBR P 30.25 0.10 1.23 30.26 -0.01 129.8 180 0.6 0.6
KLBR S 44.97 1.00 0.70 44.95 0.02 129.8 180 0.6 0.6
MORW P 42.59 0.20 1.02 42.71 -0.12 223.9 311 -42.2 42.2
MORW S 67.80 1.00 0.67 67.77 0.03 223.9 311 -40.3 40.3
NWAO P 49.96 0.10 1.15 49.77 0.20 282.3 190 -42.2 42.2
MEEK P 67.50 0.30 0.89 67.33 0.17 427.3 11 -42.2 42.2
9 times used, S = 0.100
Deferred Data
BR4 S 26.00 1.00 0.75 25.65 0.35 60.0 115 1.3 1.3
BLDU S 37.95 0.50 0.82 37.55 0.40 103.1 257 0.7 0.7
MUN P 43.55 0.10 1.17 43.12 0.43 227.3 220 -42.2 42.2
MUN S 69.45 1.00 0.67 68.48 0.97 227.3 220 -40.3 40.3
KMBL P 64.51 0.40 0.84 65.09 -0.58 408.9 106 -42.2 42.2
MEEK S 109.50 1.00 0.63 110.63 -1.13 427.3 11 -40.3 40.3
FORT P 135.18 0.30 0.81 135.65 -0.47 992.6 95 -42.2 42.2
Velocity Ratios
KLBR MORW
KLBR 1.70 0.00
0.06 0.00
MORW 0.00 1.75
0.00 0.04
Date 2017-03-28
Origin Time 1655 28.55 +- 7.32
Zone 50
Easting 777.27 +- 11.98 Longitude 119.968
Northing 6344.81 +- 19.41 Latitude -33.000
Depth 2.00 +- 59.86 N
Arrival times = 7 S.D. = 0.217 Seismographs = 6
Nearest recorder = 173.7 km Gap = 190.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
65 km N (353 deg) of RAVT
WESTERN AUSTRALIA
404 km E (108 deg) of PERTH
192 km SW (242 deg) of NORSEMAN
29 km E ( 72 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
MECK 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
QUAI 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
KULI P 55.88 0.05 1.38 55.92 -0.04 173.7 281 -30.8 30.8
KULI S 76.80 0.50 0.78 76.49 0.31 173.7 281 -23.9 23.9
NWAO P 65.58 0.10 1.16 65.92 -0.34 255.7 271 -42.2 42.2
KMBL P 66.10 0.10 1.16 66.02 0.08 256.5 45 -42.2 42.2
KLBR SG 100.55 1.00 0.66 100.50 0.05 260.4 306 0.5 0.5
RKGY P 75.08 0.20 0.99 74.83 0.25 329.4 236 -42.2 42.2
BLDU P 84.13 0.20 0.97 84.16 -0.03 406.5 309 -42.2 42.2
7 times used, S = 0.217
Deferred Data
KMBL S 96.22 1.00 0.66 93.94 2.28 256.5 45 -40.3 40.3
KLBR P 68.96 0.20 1.01 66.50 2.46 260.4 306 -42.2 42.2
QUAI P 60.18 0.10 1.15 67.09 -6.91 265.4 293 -42.2 42.2
QUAI S 101.30 1.00 0.66 95.80 5.50 265.4 293 -40.3 40.3
MECK SG 115.40 1.00 0.64 116.21 -0.81 317.3 297 0.4 0.4
RKGY S 109.76 1.00 0.64 109.27 0.49 329.4 236 -40.3 40.3
BLDU S 127.64 1.00 0.63 125.51 2.13 406.5 309 -40.3 40.3
Velocity Ratios
KULI
KULI 1.77
0.02
Date 2017-03-30
Origin Time 1356 37.04 +- 10.35
Zone 50
Easting 614.71 +- 64.55 Longitude 118.231
Northing 6325.66 +- 21.43 Latitude -33.202
Depth 6.30 +- 50.17
Arrival times = 7 S.D. = 0.149 Seismographs = 6
Nearest recorder = 98.0 km Gap = 230.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
59 km S (173 deg) of KULI
WESTERN AUSTRALIA
263 km SE (122 deg) of PERTH
202 km N ( 10 deg) of ALBANY
25 km SW (243 deg) of Lake Grace
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MECK 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
QUAI 0.00 Seismograph details unknown
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
NWAO P 53.13 0.10 1.26 53.06 0.07 98.0 287 3.8 3.8
KLBR P 65.31 0.10 1.19 65.28 0.03 184.0 345 -42.2 42.2
RKGY P 66.48 0.20 1.03 66.53 -0.04 194.4 216 -42.2 42.2
RKGY S 88.40 1.00 0.68 88.57 -0.17 194.4 216 -40.3 40.3
KOO6 SG 112.00 1.00 0.65 112.38 -0.38 272.6 344 1.4 1.4
BLDU P 81.80 0.20 0.99 81.85 -0.05 321.1 333 -42.2 42.2
MORW P 104.10 0.20 0.95 103.90 0.20 503.5 335 -42.2 42.2
7 times used, S = 0.149
Deferred Data
KULI P 47.98 0.05 1.51 46.78 1.20 59.3 353 6.4 6.4
KULI S 55.50 1.00 0.75 53.53 1.97 59.3 353 6.4 6.4
QUAI P 62.50 0.10 1.21 61.21 1.29 153.4 329 -30.8 30.8
QUAI S 81.00 1.00 0.69 79.37 1.63 153.4 329 -23.9 23.9
KLBR S 88.00 1.00 0.68 86.40 1.60 184.0 345 -40.3 40.3
MECK SG 96.00 1.00 0.67 94.69 1.31 208.6 326 1.8 1.8
MUN P 73.36 0.20 1.02 71.22 2.14 233.3 305 -42.2 42.2
MUN S 98.70 1.00 0.66 96.75 1.95 233.3 305 -40.3 40.3
KOO6 P 79.50 0.20 1.00 75.99 3.51 272.6 344 -42.2 42.2
BLDU S 116.60 1.00 0.64 115.25 1.35 321.1 333 -40.3 40.3
MORW S 155.60 1.00 0.62 153.64 1.96 503.5 335 -40.3 40.3
Velocity Ratios
RKGY
RKGY 1.74
0.05
Date 2017-03-30
Origin Time 2027 41.02 +- 2.38
Zone 50
Easting 459.67 +- 16.19 Longitude 116.579
Northing 6606.80 +- 8.64 Latitude -30.671
Depth 2.00 +- 30.81 N
Arrival times = 7 S.D. = 0.135 Seismographs = 4
Nearest recorder = 14.1 km Gap = 150.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
14 km SW (242 deg) of BLDU
WESTERN AUSTRALIA
158 km NE ( 26 deg) of PERTH
20 km SW (247 deg) of Ballidu
Record Dur Sync Unc Resp Seismometer Recorder Pol
BENC 0.00 Seismograph details unknown
BLDU 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
BLDU P 43.18 0.10 1.47 43.35 -0.16 14.1 62 9.4 9.4
BLDU S 45.06 0.50 0.96 44.96 0.10 14.1 62 9.4 9.4
MUN P 64.90 0.20 1.06 64.94 -0.04 149.2 193 -30.8 30.8
MUN S 82.10 1.00 0.69 82.23 -0.13 149.2 193 0.9 0.9
KLBR P 65.40 0.10 1.22 65.29 0.11 151.6 132 -30.8 30.8
KLBR S 83.00 1.00 0.69 82.90 0.10 151.6 132 0.9 0.9
MORW P 69.95 0.10 1.19 69.85 0.10 185.1 343 -42.2 42.2
7 times used, S = 0.135
Deferred Data
BENC S-P 14.80 2.00 0.50 13.97 0.83 123.5 97 0.0 0.0
BENC P 59.48 5.00 0.38 61.17 -1.69 123.5 97 1.1 1.1
MORW S 90.80 1.00 0.68 91.36 -0.56 185.1 343 -40.3 40.3
Velocity Ratios
BLDU MUN KLBR
BLDU 1.87 1.71 1.71
0.33 0.09 0.08
MUN 1.71 1.72 0.00
0.09 0.06 0.00
KLBR 1.71 0.00 1.72
0.08 0.00 0.05
Date 2017-03-31
Origin Time 0133 2.32 +- 0.60
Zone 50
Easting 605.56 +- 3.43 Longitude 118.103
Northing 6595.79 +- 6.29 Latitude -30.766
Depth 1.28 +- 12.83
Arrival times = 8 S.D. = 0.106 Seismographs = 6
Nearest recorder = 25.1 km Gap = 105.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
14 km W (258 deg) of MBS
WESTERN AUSTRALIA
251 km NE ( 59 deg) of PERTH
19 km NW (331 deg) of Mukinbudin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
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
BR4 i P 6.32 0.05 1.62 6.43 -0.11 25.1 58 3.7 3.7
BR4 i S 9.42 0.20 1.10 9.27 0.15 25.1 58 3.7 3.7
KOO6 P 12.12 0.05 1.51 12.08 0.04 59.8 263 1.5 1.5
KLBR P 18.24 0.10 1.26 18.20 0.04 97.3 199 0.9 0.9
KLBR S 29.05 1.00 0.72 29.21 -0.16 97.3 199 0.9 0.9
BLDU P 24.36 0.10 1.23 24.27 0.09 134.6 276 -30.8 30.8
MORW P 41.86 0.10 1.15 41.99 -0.12 274.0 312 -42.2 42.2
KMBL P 53.41 0.20 0.97 53.34 0.07 367.8 101 -42.2 42.2
8 times used, S = 0.106
Deferred Data
KOO6 S 21.30 0.50 0.86 18.85 2.45 59.8 263 1.5 1.5
BLDU S 40.10 1.00 0.70 39.51 0.59 134.6 276 0.7 0.7
MUN P 36.76 0.10 1.17 36.02 0.73 224.8 232 -42.2 42.2
MUN S 60.40 1.00 0.67 61.13 -0.73 224.8 232 -40.3 40.3
NWAO P 38.87 0.10 1.16 39.47 -0.60 253.2 198 -42.2 42.2
NWAO S 66.60 1.00 0.66 67.13 -0.53 253.2 198 -40.3 40.3
KMBL S 90.00 1.00 0.64 91.28 -1.28 367.8 101 -40.3 40.3
Velocity Ratios
BR4 KLBR
BR4 1.78 1.65
0.07 0.12
KLBR 1.65 1.68
0.12 0.07