Data Report
Bulletin / 2018-03
Contributed by CUPWA
Date 2018-03-01
Origin Time 1604 40.14 +- 1.13
Zone 50
Easting 529.83 +- 16.95 Longitude 117.318
Northing 6401.81 +- 6.75 Latitude -32.521
Depth 8.13 +- 20.82
Arrival times = 7 S.D. = 0.090 Seismographs = 5
Nearest recorder = 45.7 km Gap = 168.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
30 km E ( 93 deg) of PING
WESTERN AUSTRALIA
280 km N (349 deg) of ALBANY
152 km SE (115 deg) of PERTH
36 km SE (124 deg) of Brookton
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
NWAO P 47.63 0.10 1.34 47.72 -0.09 45.7 189 10.4 10.4
NWAO S 53.15 0.50 0.88 52.98 0.17 45.7 189 10.4 10.4
MECK P 56.94 0.10 1.26 56.97 -0.03 102.8 343 4.6 4.6
KLBR P 58.16 0.10 1.25 58.21 -0.05 110.9 21 -30.8 30.8
KLBR S 71.01 1.00 0.71 70.88 0.13 110.9 21 4.4 4.4
MUN P 59.56 0.30 1.00 59.55 0.01 120.5 299 -30.8 30.8
BLDU P 72.51 0.20 1.02 72.44 0.07 219.3 344 -42.2 42.2
7 times used, S = 0.090
Deferred Data
MECK S 69.44 1.00 0.71 68.63 0.81 102.8 343 4.6 4.6
MUN S 74.32 1.00 0.71 73.53 0.79 120.5 299 4.0 4.0
BLDU S 95.80 1.00 0.67 96.59 -0.79 219.3 344 -40.3 40.3
RKGY P 75.30 0.30 0.94 74.18 1.12 233.7 187 -42.2 42.2
RKGY S 103.30 1.00 0.66 99.63 3.67 233.7 187 -40.3 40.3
Velocity Ratios
NWAO KLBR
NWAO 1.74 1.70
0.09 0.18
KLBR 1.70 1.71
0.18 0.07
Date 2018-03-11
Origin Time 0140 45.09 +- 1.36
Zone 50
Easting 576.27 +- 21.27 Longitude 117.826
Northing 6238.84 +- 8.46 Latitude -33.988
Depth 2.37 +- 41.01
Arrival times = 7 S.D. = 0.217 Seismographs = 5
Nearest recorder = 104.1 km Gap = 164.5 deg Accuracy = C
Effects Code = Imax = 0 Fault =
23 km W (255 deg) of GNOT
WESTERN AUSTRALIA
292 km SE (141 deg) of PERTH
112 km N (358 deg) of ALBANY
17 km W (248 deg) of Gnowangerup
Record Dur Sync Unc Resp Seismometer Recorder Pol
AALB 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
RKGY P 61.82 0.10 1.26 62.08 -0.26 104.1 228 1.5 1.5
RKGY S 74.35 1.00 0.71 73.87 0.48 104.1 228 1.5 1.5
AALB P 63.50 0.10 1.25 63.43 0.07 112.4 176 1.2 1.2
NWAO P 66.34 0.10 1.23 66.29 0.05 129.9 334 -30.8 30.8
KULI P 69.00 0.10 1.22 69.01 -0.01 149.2 11 -30.8 30.8
KULI S 86.60 1.00 0.69 86.33 0.27 149.2 11 1.0 1.0
BR4 PG 105.80 0.30 0.90 105.99 -0.19 373.3 7 0.4 0.4
7 times used, S = 0.217
Deferred Data
NWAO S 82.10 1.00 0.70 81.00 1.10 129.9 334 1.2 1.2
COR2 PG 78.50 0.10 1.18 79.52 -1.02 211.1 358 0.7 0.7
COR2 P 78.50 0.10 1.18 77.02 1.48 211.1 358 -42.2 42.2
COR2 SG 103.30 1.00 0.67 103.40 -0.10 211.1 358 0.7 0.7
KLBR P 84.56 0.20 1.01 83.64 0.92 265.8 358 -42.2 42.2
MUN P 85.00 0.30 0.93 84.05 0.95 269.2 325 -42.2 42.2
MUN S 115.93 1.00 0.66 113.07 2.86 269.2 325 -40.3 40.3
BR4 S 137.20 1.00 0.64 135.00 2.20 373.3 7 -40.3 40.3
BLDU P 99.00 0.20 0.97 98.51 0.49 388.7 344 -42.2 42.2
KMBL P 109.17 0.30 0.88 109.50 -0.33 479.6 53 -42.2 42.2
MORW P 121.40 0.30 0.86 120.55 0.85 571.1 342 -42.2 42.2
MEEK P 151.24 0.30 0.83 150.46 0.78 818.2 5 -42.2 42.2
Velocity Ratios
RKGY KULI
RKGY 1.75 0.00
0.07 0.00
KULI 0.00 1.74
0.00 0.05
Date 2018-03-12
Origin Time 2229 11.86 +- 1.03
Zone 50
Easting 585.03 +- 6.36 Longitude 117.921
Northing 6235.40 +- 9.53 Latitude -34.018
Depth 2.00 +- 17.37 N
Arrival times = 8 S.D. = 0.279 Seismographs = 6
Nearest recorder = 16.5 km Gap = 175.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
16 km SW (236 deg) of GNOT
WESTERN AUSTRALIA
300 km SE (140 deg) of PERTH
109 km N ( 2 deg) of ALBANY
12 km SW (217 deg) of Gnowangerup
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 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
GNOT P 14.59 0.03 1.84 14.59 0.00 16.5 56 7.9 7.9
GNOT S 16.19 0.30 1.05 16.48 -0.29 16.5 56 7.9 7.9
RKGY P 29.60 0.10 1.25 29.61 -0.01 108.8 232 1.2 1.2
RKGY S 41.76 1.00 0.71 41.92 -0.16 108.8 232 1.2 1.2
NWAO S 49.80 1.00 0.70 49.68 0.12 136.9 332 0.9 0.9
BLDU P 65.70 0.20 0.97 66.01 -0.31 394.5 342 -42.2 42.2
KMBL P 76.40 0.30 0.88 75.70 0.70 474.5 52 -42.2 42.2
MORW P 88.20 0.20 0.93 88.08 0.12 577.0 341 -42.2 42.2
8 times used, S = 0.279
Deferred Data
NWAO P 32.94 0.10 1.23 34.07 -1.13 136.9 332 -30.8 30.8
KLBR P 52.58 0.10 1.15 50.90 1.68 269.5 356 -42.2 42.2
KLBR S 81.30 1.00 0.65 79.98 1.32 269.5 356 -40.3 40.3
MUN P 47.90 0.20 1.00 51.81 -3.91 277.0 324 -42.2 42.2
MUN S 83.70 1.00 0.65 81.55 2.15 277.0 324 -40.3 40.3
BLDU S 108.20 1.00 0.63 106.29 1.91 394.5 342 -40.3 40.3
KMBL S 127.40 1.00 0.62 123.15 4.25 474.5 52 -40.3 40.3
MORW S 148.10 1.00 0.61 144.71 3.39 577.0 341 -40.3 40.3
MEEK P 118.90 0.30 0.83 117.58 1.32 820.7 4 -42.2 42.2
MEEK S 197.40 2.00 0.51 196.06 1.34 820.7 4 -40.3 40.3
Velocity Ratios
GNOT RKGY
GNOT 1.59 1.70
0.13 0.10
RKGY 1.70 1.69
0.10 0.07
Date 2018-03-16
Origin Time 0405 2.51 +- 9.59
Zone 50
Easting 464.24 +- 83.10 Longitude 116.614
Northing 6256.90 +- 21.19 Latitude -33.827
Depth 8.70 +- 58.13
Arrival times = 6 S.D. = 0.187 Seismographs = 4
Nearest recorder = 93.0 km Gap = 231.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
44 km SW (235 deg) of BEAU
WESTERN AUSTRALIA
220 km S (161 deg) of PERTH
146 km E ( 68 deg) of AUGUSTA
22 km E ( 89 deg) of Boyup Brook
Record Dur Sync Unc Resp Seismometer Recorder Pol
GNOT 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
RKGY P 17.60 0.10 1.27 17.75 -0.15 93.0 159 5.5 5.5
RKGY S 28.70 1.00 0.72 28.31 0.39 93.0 159 5.5 5.5
NWAO P 21.22 0.10 1.25 21.13 0.09 115.3 30 -30.8 30.8
NWAO S 34.45 1.00 0.71 34.46 -0.01 115.3 30 4.4 4.4
GNOT P 23.78 0.50 0.89 23.94 -0.16 135.3 95 -30.8 30.8
KULI SG 55.80 1.00 0.68 55.73 0.07 192.5 48 2.7 2.7
6 times used, S = 0.187
Deferred Data
GNOT S 37.30 1.00 0.70 39.98 -2.68 135.3 95 3.8 3.8
MUN P 35.27 0.20 1.03 33.43 1.84 208.5 349 -42.2 42.2
MUN S 58.80 1.00 0.67 56.57 2.23 208.5 349 -40.3 40.3
KLBR P 42.03 0.10 1.15 40.87 1.16 269.9 23 -42.2 42.2
KLBR S 73.05 1.00 0.66 69.52 3.53 269.9 23 -40.3 40.3
BLDU P 52.62 0.20 0.98 51.34 1.28 356.5 1 -42.2 42.2
BLDU S 98.00 1.00 0.64 87.75 10.25 356.5 1 -40.3 40.3
MORW P 73.95 0.20 0.94 72.35 1.60 530.3 353 -42.2 42.2
MORW S 127.20 1.00 0.61 124.33 2.87 530.3 353 -40.3 40.3
KMBL P 74.60 0.30 0.86 76.63 -2.03 565.6 62 -42.2 42.2
Velocity Ratios
RKGY NWAO
RKGY 1.74 0.00
0.08 0.00
NWAO 0.00 1.71
0.00 0.06
MUN 1.73 0.00 1.73
0.18 0.00 0.04
Date 2018-03-25
Origin Time 1059 9.98 +- 5.56
Zone 50
Easting 605.61 +- 35.08 Longitude 118.128
Northing 6371.43 +- 35.75 Latitude -32.790
Depth 3.55 +- 20.76
Arrival times = 6 S.D. = 0.060 Seismographs = 4
Nearest recorder = 13.4 km Gap = 249.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
13 km S (190 deg) of KULI
WESTERN AUSTRALIA
246 km N ( 6 deg) of ALBANY
234 km SE (114 deg) of PERTH
47 km NW (317 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 -10.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KULI P 12.30 0.05 1.69 12.26 0.04 13.4 10 16.2 16.2
KULI i S 13.78 0.30 1.06 13.85 -0.07 13.4 10 16.2 16.2
NWAO P 23.81 0.10 1.28 23.87 -0.06 85.1 259 2.6 2.6
NWAO S 33.60 0.50 0.83 33.50 0.10 85.1 259 2.6 2.6
KLBR P 32.17 0.10 1.23 32.14 0.03 137.4 345 -30.8 30.8
MUN P 40.60 0.20 1.03 40.65 -0.05 201.7 296 -42.2 42.2
6 times used, S = 0.060
Deferred Data
KLBR S 46.77 1.00 0.70 47.96 -1.19 137.4 345 1.6 1.6
MUN S 62.50 1.00 0.67 63.54 -1.04 201.7 296 -40.3 40.3
RKGY P 46.56 0.20 1.02 43.85 2.71 228.2 207 -42.2 42.2
RKGY S 73.10 1.00 0.67 69.12 3.98 228.2 207 -40.3 40.3
RKGY SG 73.10 1.00 0.53 73.02 0.08 228.2 207 1.0 1.0
BLDU P 49.11 0.20 1.00 49.67 -0.56 276.3 330 -42.2 42.2
BLDU S 77.60 1.00 0.65 79.25 -1.65 276.3 330 -40.3 40.3
MORW S 117.90 1.00 0.62 117.53 0.37 458.2 333 -40.3 40.3
Velocity Ratios
KULI NWAO
KULI 1.64 1.72
0.17 0.09
NWAO 1.72 1.71
0.09 0.05
Date 2018-03-29
Origin Time 1827 28.91 +- 2.04
Zone 50
Easting 715.42 +- 15.28 Longitude 119.313
Northing 6317.91 +- 11.10 Latitude -33.256
Depth 2.00 +- 24.31 N
Arrival times = 9 S.D. = 0.474 Seismographs = 6
Nearest recorder = 126.3 km Gap = 163.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
71 km NE ( 66 deg) of PIN
WESTERN AUSTRALIA
356 km SE (115 deg) of PERTH
235 km NE ( 35 deg) of ALBANY
39 km SW (240 deg) of Lake King
Record Dur Sync Unc Resp Seismometer Recorder Pol
AALB 0.00 Seismograph details unknown
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
KULI P 49.27 0.10 1.24 49.51 -0.24 126.3 300 1.1 1.1
KULI S 63.60 1.00 0.70 63.80 -0.20 126.3 300 1.1 1.1
GNOT P 51.77 0.10 1.22 51.94 -0.17 142.8 237 -30.8 30.8
GNOT S 68.00 1.00 0.69 68.35 -0.35 142.8 237 0.9 0.9
NWAO P 60.08 0.10 1.19 59.23 0.85 197.5 280 -42.2 42.2
NWAO S 82.10 1.00 0.67 81.85 0.25 197.5 280 -40.3 40.3
AALB SG 93.11 1.00 0.66 93.25 -0.14 232.9 213 0.5 0.5
KLBR PG 66.89 1.00 0.74 67.35 -0.46 235.7 321 0.6 0.6
KMBL PG 81.10 0.50 0.82 81.26 -0.16 320.9 49 0.4 0.4
9 times used, S = 0.474
Deferred Data
AALB P 68.09 0.20 1.02 63.49 4.60 232.9 213 -42.2 42.2
KLBR P 66.09 0.20 1.02 63.85 2.23 235.7 321 -42.2 42.2
KLBR S 92.11 1.00 0.66 89.90 2.21 235.7 321 -40.3 40.3
RKGY P 69.09 0.20 1.01 67.14 1.95 262.9 234 -42.2 42.2
RKGY S 99.12 1.00 0.66 95.63 3.49 262.9 234 -40.3 40.3
KOO6 P 78.60 0.30 0.91 74.06 4.54 320.1 326 -42.2 42.2
KMBL P 81.10 0.30 0.91 74.17 6.93 320.9 49 -42.2 42.2
MUN P 79.10 0.20 0.99 74.51 4.59 323.9 295 -42.2 42.2
MUN S 109.13 1.00 0.64 108.46 0.67 323.9 295 -40.3 40.3
Velocity Ratios
KULI GNOT NWAO
KULI 1.70 0.00 0.00
0.06 0.00 0.00
GNOT 0.00 1.71 0.00
0.00 0.05 0.00
NWAO 0.00 0.00 1.71
0.00 0.00 0.04