Data Report
Bulletin / 2018-05
Contributed by CUPWA
Date 2018-05-06
Origin Time 2117 42.00 +- 1.15
Zone 50
Easting 456.56 +- 10.16 Longitude 116.547
Northing 6609.54 +- 8.39 Latitude -30.646
Depth 2.00 +- 30.39 N
Arrival times = 8 S.D. = 0.159 Seismographs = 4
Nearest recorder = 16.0 km Gap = 152.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
15 km W (254 deg) of BAL
WESTERN AUSTRALIA
159 km NE ( 25 deg) of PERTH
22 km W (257 deg) of Ballidu
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 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 44.55 0.05 1.67 44.64 -0.09 16.0 76 8.3 8.3
BLDU S 46.54 0.50 0.95 46.47 0.07 16.0 76 8.3 8.3
MUN P 66.24 0.20 1.06 66.20 0.03 151.1 192 -30.8 30.8
MUN S 83.54 1.00 0.69 83.76 -0.21 151.1 192 0.9 0.9
KLBR P 67.10 0.10 1.21 66.85 0.26 155.7 132 -30.8 30.8
KLBR S 84.78 1.00 0.69 85.02 -0.24 155.7 132 0.9 0.9
MORW PG 71.60 0.20 1.04 71.62 -0.02 181.6 344 0.7 0.7
MORW SG 92.17 1.00 0.68 92.16 0.01 181.6 344 0.7 0.7
8 times used, S = 0.159
Deferred Data
CADX P 51.78 0.10 1.32 51.48 0.30 58.1 103 2.3 2.3
CADX S 58.50 1.00 0.75 58.05 0.45 58.1 103 2.3 2.3
KOO6 P 57.03 0.10 1.27 56.97 0.06 91.7 102 1.4 1.4
KOO6 S 67.90 1.00 0.72 67.35 0.55 91.7 102 1.4 1.4
MECK P 61.78 0.20 1.08 61.21 0.57 117.7 158 1.1 1.1
MECK S 75.00 1.00 0.71 74.53 0.47 117.7 158 1.1 1.1
KULI P 84.98 0.10 1.15 81.25 3.73 271.3 146 -42.2 42.2
KULI PG 84.98 0.20 1.00 86.25 -1.27 271.3 146 0.5 0.5
KULI SG 116.00 1.00 0.65 116.93 -0.93 271.3 146 0.5 0.5
Velocity Ratios
BLDU MUN KLBR
BLDU 1.78 1.71 1.70
0.24 0.09 0.08
MUN 1.71 1.71 0.00
0.09 0.06 0.00
KLBR 1.70 0.00 1.70
0.08 0.00 0.05
Date 2018-05-08
Origin Time 1329 30.91 +- 1.02
Zone 50
Easting 457.41 +- 8.56 Longitude 116.556
Northing 6609.86 +- 6.38 Latitude -30.643
Depth 2.00 +- 27.05 N
Arrival times = 8 S.D. = 0.188 Seismographs = 5
Nearest recorder = 15.1 km Gap = 151.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
15 km W (254 deg) of BAL
WESTERN AUSTRALIA
160 km NE ( 25 deg) of PERTH
21 km W (257 deg) of Ballidu
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
BLDU P 33.31 0.05 1.68 33.41 -0.10 15.1 76 8.8 8.8
BLDU S 35.28 0.50 0.95 35.14 0.14 15.1 76 8.8 8.8
MUN P 55.39 0.20 1.06 55.18 0.21 151.6 192 -30.8 30.8
MUN S 72.38 1.00 0.69 72.81 -0.43 151.6 192 0.9 0.9
KLBR P 55.92 0.10 1.21 55.70 0.22 155.3 133 -30.8 30.8
KLBR S 73.65 1.00 0.69 73.82 -0.17 155.3 133 0.9 0.9
BR4 PG 58.52 0.20 1.05 58.60 -0.08 169.7 90 0.8 0.8
MORW PG 60.49 0.20 1.04 60.52 -0.03 181.5 343 0.7 0.7
8 times used, S = 0.188
Deferred Data
BR4 SG 78.50 1.00 0.68 77.80 0.70 169.7 90 0.8 0.8
BR4 S 78.50 1.00 0.68 77.80 0.70 169.7 90 0.8 0.8
MORW P 60.49 0.20 1.04 59.31 1.19 181.5 343 -42.2 42.2
MORW SG 82.00 1.00 0.54 81.05 0.95 181.5 343 0.7 0.7
Velocity Ratios
BLDU MUN KLBR
BLDU 1.82 1.68 1.70
0.25 0.09 0.08
MUN 1.68 1.69 0.00
0.09 0.06 0.00
KLBR 1.70 0.00 1.71
0.08 0.00 0.05
Date 2018-05-09
Origin Time 1901 3.63 +- 4.93
Zone 50
Easting 456.61 +- 40.82 Longitude 116.547
Northing 6608.33 +- 18.58 Latitude -30.657
Depth 4.70 +- 61.61
Arrival times = 6 S.D. = 0.041 Seismographs = 4
Nearest recorder = 16.3 km Gap = 152.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
16 km W (250 deg) of BAL
WESTERN AUSTRALIA
158 km NE ( 25 deg) of PERTH
22 km W (254 deg) of Ballidu
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
BLDU P 6.38 0.05 1.67 6.41 -0.03 16.3 72 17.2 17.2
BLDU S 8.39 0.50 0.95 8.34 0.05 16.3 72 17.2 17.2
MUN P 27.45 0.10 1.22 27.44 0.01 150.0 192 -30.8 30.8
KLBR P 28.08 0.20 1.06 28.13 -0.05 154.9 132 -30.8 30.8
KLBR S 46.50 1.00 0.69 46.43 0.07 154.9 132 1.9 1.9
MORW P 31.90 0.20 1.04 31.88 0.03 182.7 344 -42.2 42.2
6 times used, S = 0.041
Deferred Data
MUN S 45.50 1.00 0.69 45.08 0.42 150.0 192 1.9 1.9
MORW S 54.31 1.00 0.68 52.99 1.32 182.7 344 -40.3 40.3
Velocity Ratios
BLDU KLBR
BLDU 1.73 1.76
0.22 0.09
KLBR 1.76 1.75
0.09 0.06
Date 2018-05-09
Origin Time 1901 3.51 +- 2.55
Zone 50
Easting 455.44 +- 17.63 Longitude 116.535
Northing 6608.39 +- 10.09 Latitude -30.656
Depth 3.47 +- 32.39
Arrival times = 8 S.D. = 0.112 Seismographs = 5
Nearest recorder = 17.4 km Gap = 152.9 deg Accuracy = C
Effects Code = Imax = 0 Fault =
17 km W (251 deg) of BAL
WESTERN AUSTRALIA
158 km NE ( 25 deg) of PERTH
23 km W (254 deg) of Ballidu
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 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 6.38 0.05 1.66 6.41 -0.03 17.4 73 12.4 12.4
BLDU S 8.39 0.50 0.94 8.43 -0.04 17.4 73 12.4 12.4
CADX P 13.14 0.10 1.32 13.14 0.00 58.9 102 3.7 3.7
CADX S 20.14 1.00 0.75 19.81 0.33 58.9 102 3.7 3.7
MUN P 27.45 0.10 1.22 27.40 0.05 149.8 191 -30.8 30.8
KLBR P 28.08 0.20 1.06 28.24 -0.16 155.8 132 -30.8 30.8
KLBR S 46.50 1.00 0.69 46.55 -0.05 155.8 132 1.4 1.4
MORW P 31.90 0.20 1.04 31.85 0.05 182.4 344 -42.2 42.2
8 times used, S = 0.112
Deferred Data
KOO6 P 19.14 0.10 1.27 18.62 0.52 92.6 102 2.3 2.3
KOO6 S 29.64 1.00 0.72 29.10 0.54 92.6 102 2.3 2.3
MUN S 45.50 1.00 0.69 44.90 0.60 149.8 191 1.4 1.4
BR4 P 31.14 0.20 1.05 30.47 0.67 171.7 90 -30.8 30.8
BR4 S 51.64 1.00 0.68 50.77 0.87 171.7 90 -23.9 23.9
MORW S 54.31 1.00 0.68 53.01 1.30 182.4 344 -40.3 40.3
Velocity Ratios
BLDU CADX KLBR
BLDU 1.70 0.00 1.76
0.21 0.00 0.09
CADX 0.00 1.73 1.76
0.00 0.12 0.17
KLBR 1.76 1.76 1.75
0.09 0.17 0.06
Date 2018-05-10
Origin Time 1826 41.19 +- 0.88
Zone 50
Easting 584.52 +- 5.94 Longitude 117.903
Northing 6369.23 +- 8.94 Latitude -32.812
Depth 7.72 +- 12.15
Arrival times = 9 S.D. = 0.067 Seismographs = 5
Nearest recorder = 28.3 km Gap = 201.9 deg Accuracy = A
Effects Code = Imax = 0 Fault =
28 km SW (236 deg) of KULI
WESTERN AUSTRALIA
243 km N ( 1 deg) of ALBANY
215 km SE (117 deg) of PERTH
192 km SE (122 deg) of Mundaring
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 46.01 0.05 1.60 45.99 0.03 28.3 56 15.9 15.9
KULI S 49.30 0.50 0.91 49.31 -0.01 28.3 56 15.9 15.9
NWAO P 51.61 0.10 1.31 51.70 -0.09 63.9 258 7.1 7.1
NWAO S 59.13 0.50 0.85 58.99 0.14 63.9 258 7.1 7.1
COR2 P 54.60 0.10 1.28 54.58 0.02 81.7 350 5.6 5.6
COR2 S 63.80 1.00 0.73 63.86 -0.06 81.7 350 5.6 5.6
KLBR P 62.78 0.10 1.23 62.79 -0.01 136.0 354 -30.8 30.8
MUN P 69.23 0.30 0.96 69.28 -0.05 184.2 299 -42.2 42.2
MUN S 90.42 1.00 0.68 90.31 0.11 184.2 299 -40.3 40.3
9 times used, S = 0.067
Deferred Data
KLBR S 78.10 1.00 0.70 78.82 -0.72 136.0 354 3.4 3.4
Velocity Ratios
KULI NWAO COR2 MUN
KULI 1.68 0.00 0.00 1.77
0.12 0.00 0.00 0.09
NWAO 0.00 1.72 0.00 1.78
0.00 0.07 0.00 0.13
COR2 0.00 0.00 1.69 1.82
0.00 0.00 0.09 0.19
MUN 1.77 1.78 1.82 1.76
0.09 0.13 0.19 0.06
Date 2018-05-12
Origin Time 2017 26.16 +- 3.32
Zone 50
Easting 572.09 +- 52.03 Longitude 117.775
Northing 6301.54 +- 26.61 Latitude -33.423
Depth 2.00 +- 75.31 N
Arrival times = 6 S.D. = 0.220 Seismographs = 4
Nearest recorder = 63.2 km Gap = 162.9 deg Accuracy = C
Effects Code = Imax = 0 Fault =
10 km E ( 77 deg) of WDN1
WESTERN AUSTRALIA
243 km SE (133 deg) of PERTH
175 km N (357 deg) of ALBANY
12 km S (160 deg) of Dumbleyung
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
GNOT S 43.50 1.00 0.74 43.64 -0.14 63.2 154 2.1 2.1
NWAO P 38.29 0.10 1.29 38.36 -0.07 74.7 317 1.7 1.7
NWAO S 46.86 1.00 0.73 46.81 0.04 74.7 317 1.7 1.7
COR2 P 50.00 0.10 1.22 49.97 0.03 148.3 359 -30.8 30.8
COR2 S 66.70 1.00 0.69 67.13 -0.43 148.3 359 0.9 0.9
KLBR P 57.48 0.20 1.03 57.17 0.32 203.0 359 -42.2 42.2
6 times used, S = 0.220
Deferred Data
KLBR S 79.50 1.00 0.67 80.29 -0.79 203.0 359 -40.3 40.3
MUN PG 61.16 0.20 1.03 61.62 -0.46 217.3 317 0.6 0.6
MUN S 85.14 1.00 0.67 83.28 1.86 217.3 317 -40.3 40.3
MUN SG 85.14 1.00 0.67 86.20 -1.06 217.3 317 0.6 0.6
Velocity Ratios
NWAO COR2
NWAO 1.71 0.00
0.10 0.00
COR2 0.00 1.70
0.00 0.05
Date 2018-05-16
Origin Time 0939 8.91 +- 4.59
Zone 50
Easting 461.03 +- 49.66 Longitude 116.593
Northing 6609.82 +- 19.89 Latitude -30.644
Depth 5.34 +- 61.59
Arrival times = 6 S.D. = 0.187 Seismographs = 4
Nearest recorder = 11.6 km Gap = 149.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
11 km W (249 deg) of BAL
WESTERN AUSTRALIA
161 km NE ( 26 deg) of PERTH
18 km W (254 deg) of Ballidu
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
BLDU P 10.89 0.05 1.71 11.02 -0.13 11.6 72 26.0 26.0
BLDU S 12.83 0.50 0.97 12.48 0.35 11.6 72 26.0 26.0
MUN P 33.12 0.10 1.21 33.00 0.12 152.4 193 -30.8 30.8
KLBR P 33.06 0.20 1.06 33.04 0.02 152.6 133 -30.8 30.8
KLBR S 50.85 1.00 0.69 51.10 -0.25 152.6 133 2.1 2.1
MORW P 37.03 0.20 1.04 37.07 -0.04 182.6 342 -42.2 42.2
6 times used, S = 0.187
Deferred Data
MUN S 49.81 1.00 0.69 51.03 -1.22 152.4 193 2.1 2.1
MORW S 58.81 1.00 0.68 58.12 0.69 182.6 342 -40.3 40.3
Velocity Ratios
BLDU KLBR
BLDU 1.98 1.71
0.31 0.09
KLBR 1.71 1.74
0.09 0.06
Date 2018-05-16
Origin Time 0939 8.34 +- 2.75
Zone 50
Easting 457.21 +- 15.85 Longitude 116.553
Northing 6607.88 +- 8.98 Latitude -30.661
Depth 0.39 +- 32.88
Arrival times = 8 S.D. = 0.100 Seismographs = 5
Nearest recorder = 15.9 km Gap = 151.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
15 km W (247 deg) of BAL
WESTERN AUSTRALIA
158 km NE ( 25 deg) of PERTH
22 km W (252 deg) of Ballidu
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
BLDU P 10.89 0.05 1.67 10.94 -0.05 15.9 69 2.6 2.6
BLDU S 12.83 0.50 0.95 12.74 0.09 15.9 69 2.6 2.6
MUN S 49.81 1.00 0.69 49.69 0.12 149.7 192 0.2 0.2
KLBR P 33.06 0.20 1.06 33.10 -0.04 154.1 132 -30.8 30.8
KLBR S 50.85 1.00 0.69 50.92 -0.07 154.1 132 0.3 0.3
BR4 PG 36.15 0.20 1.05 36.06 0.09 169.9 89 0.3 0.3
MORW P 37.03 0.20 1.04 37.14 -0.11 183.3 344 -42.2 42.2
MORW S 58.81 1.00 0.68 58.60 0.21 183.3 344 -40.3 40.3
8 times used, S = 0.100
Deferred Data
MUN P 33.12 0.10 1.22 32.47 0.65 149.7 192 -30.8 30.8
BR4 SG 56.15 1.00 0.68 55.28 0.87 169.9 89 0.3 0.3
Velocity Ratios
BLDU KLBR MORW
BLDU 1.76 1.71 1.76
0.24 0.09 0.07
KLBR 1.71 1.72 0.00
0.09 0.05 0.00
MORW 1.76 0.00 1.76
0.07 0.00 0.05
Date 2018-05-16
Origin Time 1938 51.26 +- 23.49
Zone 50
Easting 458.78 +- 159.77 Longitude 116.570
Northing 6610.39 +- 149.46 Latitude -30.638
Depth 2.00 +- 474.38 N
Arrival times = 5 S.D. = 0.195 Seismographs = 3
Nearest recorder = 13.7 km Gap = 244.7 deg Accuracy = D
Effects Code = Imax = 0 Fault =
13 km W (255 deg) of BAL
WESTERN AUSTRALIA
161 km NE ( 25 deg) of PERTH
20 km W (257 deg) of Ballidu
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
BLDU P 53.40 0.05 1.69 53.52 -0.12 13.7 77 9.7 9.7
BLDU S 55.33 0.50 0.96 55.09 0.24 13.7 77 9.7 9.7
MUN P 75.67 0.20 1.06 75.64 0.02 152.5 192 -30.8 30.8
KLBR P 76.16 0.20 1.06 75.96 0.20 154.7 133 -30.8 30.8
KLBR S 93.70 1.00 0.69 93.99 -0.29 154.7 133 0.9 0.9
5 times used, S = 0.195
Deferred Data
MUN S 92.50 1.00 0.69 93.38 -0.88 152.5 192 0.8 0.8
Velocity Ratios
BLDU KLBR
BLDU 1.90 1.69
0.28 0.09
KLBR 1.69 1.70
0.09 0.05
Date 2018-05-17
Origin Time 2106 1.52 +- 5.47
Zone 50
Easting 443.60 +- 40.74 Longitude 116.412
Northing 6624.07 +- 20.41 Latitude -30.514
Depth 2.00 +- 73.62 N
Arrival times = 6 S.D. = 0.397 Seismographs = 4
Nearest recorder = 30.5 km Gap = 160.5 deg Accuracy = D
Effects Code = Imax = 0 Fault =
30 km W (289 deg) of BAL
WESTERN AUSTRALIA
168 km N ( 19 deg) of PERTH
7 km SE (122 deg) of Miling
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
BLDU P 6.36 0.05 1.59 6.50 -0.14 30.5 110 4.4 4.4
BLDU S 9.70 0.50 0.90 9.96 -0.26 30.5 110 4.4 4.4
MUN P 27.08 0.20 1.05 27.44 -0.36 163.4 186 -30.8 30.8
MORW P 27.51 0.20 1.05 27.56 -0.05 164.2 347 -30.8 30.8
MORW S 46.94 1.00 0.69 46.89 0.05 164.2 347 0.8 0.8
KLBR P 29.76 0.10 1.20 29.08 0.68 175.1 133 -30.8 30.8
6 times used, S = 0.397
Deferred Data
MUN S 47.25 1.00 0.68 46.67 0.58 163.4 186 0.8 0.8
MORW PG 27.51 0.20 1.05 28.31 -0.80 164.2 347 0.8 0.8
KLBR S 48.43 1.00 0.68 49.76 -1.33 175.1 133 -40.3 40.3
BR4 P 22.32 0.20 1.04 30.24 -7.92 184.2 95 -42.2 42.2
Velocity Ratios
BLDU MORW
BLDU 1.69 1.76
0.12 0.09
MORW 1.76 1.75
0.09 0.05
Date 2018-05-18
Origin Time 0950 30.24 +- 0.98
Zone 50
Easting 457.08 +- 7.87 Longitude 116.552
Northing 6611.30 +- 9.10 Latitude -30.630
Depth 0.21 +- 35.19
Arrival times = 8 S.D. = 0.117 Seismographs = 7
Nearest recorder = 15.2 km Gap = 151.8 deg Accuracy = B
Effects Code = Imax = 0 Fault =
15 km W (260 deg) of BAL
WESTERN AUSTRALIA
161 km NE ( 25 deg) of PERTH
21 km W (261 deg) of Ballidu
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BLDU P 32.70 0.05 1.68 32.72 -0.02 15.2 82 2.1 2.1
BLDU S 34.65 0.50 0.95 34.44 0.21 15.2 82 2.1 2.1
CADX S 46.23 1.00 0.75 46.27 -0.04 58.0 105 0.5 0.5
KOO6 P 45.23 0.10 1.27 45.19 0.04 91.6 104 0.3 0.3
MUN PG 55.25 0.20 1.06 55.20 0.05 153.0 192 0.2 0.2
KLBR P 55.37 0.10 1.21 55.35 0.01 156.5 133 -30.8 30.8
BR4 PG 57.73 0.20 1.05 57.99 -0.26 170.1 91 0.2 0.2
MORW PG 59.64 0.20 1.04 59.61 0.03 180.0 343 0.2 0.2
8 times used, S = 0.117
Deferred Data
KOO6 S 56.00 2.00 0.63 55.56 0.44 91.6 104 0.3 0.3
MUN S 71.80 1.00 0.69 72.50 -0.70 153.0 192 0.2 0.2
KLBR S 72.77 1.00 0.69 73.49 -0.72 156.5 133 0.2 0.2
BR4 S 77.73 1.00 0.68 77.22 0.51 170.1 91 0.2 0.2
MORW S 80.04 1.00 0.68 79.84 0.20 180.0 343 -40.3 40.3
Velocity Ratios
BLDU
BLDU 1.79
0.24
Date 2018-05-23
Origin Time 1632 7.95 +- 0.61
Zone 50
Easting 519.21 +- 3.44 Longitude 117.204
Northing 6442.50 +- 3.75 Latitude -32.154
Depth 2.00 +- 15.96 N
Arrival times = 12 S.D. = 0.182 Seismographs = 6
Nearest recorder = 52.5 km Gap = 103.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
18 km S (200 deg) of QUA
WESTERN AUSTRALIA
130 km E (100 deg) of PERTH
26 km E ( 98 deg) of Beverley
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
MECK 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
COR2 P 16.41 0.05 1.53 16.53 -0.12 52.5 81 2.5 2.5
COR2 S 22.35 0.50 0.87 22.48 -0.13 52.5 81 2.5 2.5
MECK P 17.91 0.05 1.51 17.87 0.04 60.7 342 2.1 2.1
MECK S 24.91 0.50 0.86 24.74 0.17 60.7 342 2.1 2.1
KLBR P 21.20 0.10 1.28 21.21 -0.01 81.2 39 1.6 1.6
KLBR S 30.50 1.00 0.73 30.40 0.10 81.2 39 1.6 1.6
NWAO P 22.17 0.10 1.28 21.94 0.23 85.7 178 1.5 1.5
NWAO S 31.65 1.00 0.73 31.64 0.01 85.7 178 1.5 1.5
MUN P 23.30 0.10 1.26 23.61 -0.31 95.9 281 1.3 1.3
MUN S 34.40 1.00 0.72 34.46 -0.06 95.9 281 1.3 1.3
BLDU P 36.07 0.20 1.04 35.81 0.26 177.2 344 -30.8 30.8
BLDU S 56.60 1.00 0.68 56.64 -0.04 177.2 344 -40.3 40.3
12 times used, S = 0.182
Deferred Data
KOO6 P 32.86 0.10 1.22 31.92 0.94 149.5 10 -30.8 30.8
KOO6 S 49.60 1.00 0.69 49.24 0.36 149.5 10 0.9 0.9
Velocity Ratios
COR2 MECK KLBR NWAO MUN BLDU
COR2 1.70 0.00 0.00 0.00 0.00 1.74
0.07 0.00 0.00 0.00 0.00 0.10
MECK 0.00 1.70 0.00 0.00 0.00 1.75
0.00 0.06 0.00 0.00 0.00 0.11
KLBR 0.00 0.00 1.70 0.00 0.00 1.76
0.00 0.00 0.09 0.00 0.00 0.17
NWAO 0.00 0.00 0.00 1.67 0.00 1.80
0.00 0.00 0.00 0.08 0.00 0.19
MUN 0.00 0.00 0.00 0.00 1.72 0.00
0.00 0.00 0.00 0.00 0.08 0.00
BLDU 1.74 1.75 1.76 1.80 0.00 1.73
0.10 0.11 0.17 0.19 0.00 0.05
Date 2018-05-23
Origin Time 1726 55.30 +- 0.65
Zone 50
Easting 582.81 +- 7.62 Longitude 117.893
Northing 6278.78 +- 3.82 Latitude -33.627
Depth 2.00 +- 12.54 N
Arrival times = 11 S.D. = 0.235 Seismographs = 7
Nearest recorder = 38.1 km Gap = 141.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
29 km SE (133 deg) of WDN1
WESTERN AUSTRALIA
267 km SE (135 deg) of PERTH
152 km N ( 1 deg) of ALBANY
32 km E ( 80 deg) of Katanning
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
GNOT P 61.71 0.10 1.36 61.52 0.19 38.1 154 3.5 3.5
GNOT S 65.31 0.50 0.89 65.84 -0.53 38.1 154 3.5 3.5
NWAO P 71.25 0.10 1.26 71.46 -0.21 99.0 321 1.3 1.3
NWAO S 82.53 0.50 0.82 82.67 -0.14 99.0 321 1.3 1.3
KULI P 73.21 0.10 1.25 73.06 0.15 108.9 12 1.2 1.2
KULI S 85.20 1.00 0.71 85.38 -0.18 108.9 12 1.2 1.2
RKGY P 77.77 0.20 1.07 77.63 0.14 137.8 217 -30.8 30.8
COR2 PG 83.21 0.10 1.20 83.27 -0.06 171.4 355 0.8 0.8
COR2 SG 102.50 1.00 0.68 102.66 -0.16 171.4 355 0.8 0.8
KLBR S 114.61 1.00 0.67 114.27 0.34 226.1 356 -40.3 40.3
MUN P 91.12 0.20 1.01 90.94 0.18 241.4 318 -42.2 42.2
11 times used, S = 0.235
Deferred Data
KLBR P 90.07 0.20 1.02 89.09 0.98 226.1 356 -42.2 42.2
MUN S 118.64 1.00 0.66 117.49 1.15 241.4 318 -40.3 40.3
BLDU P 104.82 0.30 0.90 104.36 0.46 352.4 341 -42.2 42.2
BLDU S 142.00 1.00 0.64 140.87 1.13 352.4 341 -40.3 40.3
KMBL P 117.00 0.30 0.88 116.39 0.61 451.8 57 -42.2 42.2
KMBL S 164.05 1.00 0.62 161.81 2.24 451.8 57 -40.3 40.3
MORW P 127.47 0.20 0.94 126.46 1.01 535.2 340 -42.2 42.2
MORW S 182.10 1.00 0.61 179.34 2.76 535.2 340 -40.3 40.3
MEEK P 157.92 0.30 0.83 155.82 2.10 777.8 5 -42.2 42.2
MEEK S 229.00 1.00 0.59 230.45 -1.45 777.8 5 -40.3 40.3
Velocity Ratios
GNOT NWAO KULI
GNOT 1.56 1.81 1.73
0.10 0.15 0.16
NWAO 1.81 1.71 0.00
0.15 0.04 0.00
KULI 1.73 0.00 1.67
0.16 0.00 0.07
Date 2018-05-23
Origin Time 1928 35.50 +- 0.83
Zone 50
Easting 583.53 +- 10.58 Longitude 117.901
Northing 6277.94 +- 4.39 Latitude -33.635
Depth 2.00 +- 18.55 N
Arrival times = 9 S.D. = 0.238 Seismographs = 6
Nearest recorder = 37.0 km Gap = 142.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
30 km SE (133 deg) of WDN1
WESTERN AUSTRALIA
268 km SE (135 deg) of PERTH
151 km N ( 1 deg) of ALBANY
33 km E ( 81 deg) of Katanning
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
GNOT P 41.51 0.05 1.57 41.55 -0.04 37.0 154 3.6 3.6
GNOT S 45.81 0.30 0.99 45.75 0.06 37.0 154 3.6 3.6
KULI P 53.21 0.05 1.44 53.36 -0.15 109.5 12 1.2 1.2
RKGY P 57.97 0.10 1.23 57.80 0.17 137.6 217 -30.8 30.8
RKGY S 73.11 1.00 0.70 73.51 -0.39 137.6 217 1.0 1.0
COR2 P 62.51 0.10 1.20 62.67 -0.16 172.3 355 -30.8 30.8
KLBR P 69.84 0.10 1.17 69.39 0.45 227.0 356 -42.2 42.2
MUN P 71.07 0.20 1.01 71.27 -0.20 242.5 318 -42.2 42.2
MUN S 98.15 1.00 0.66 97.92 0.23 242.5 318 -40.3 40.3
9 times used, S = 0.238
Deferred Data
NWAO P 50.66 0.10 1.26 51.84 -1.18 100.1 321 1.3 1.3
KULI S 65.00 1.00 0.71 65.75 -0.75 109.5 12 1.2 1.2
COR2 S 81.90 1.00 0.68 83.08 -1.18 172.3 355 -23.9 23.9
Velocity Ratios
GNOT RKGY MUN
GNOT 1.72 1.66 1.77
0.06 0.09 0.06
RKGY 1.66 1.67 0.00
0.09 0.05 0.00
MUN 1.77 0.00 1.76
0.06 0.00 0.04
Date 2018-05-25
Origin Time 2142 24.27 +- 1.49
Zone 50
Easting 517.54 +- 11.29 Longitude 117.186
Northing 6442.36 +- 14.75 Latitude -32.155
Depth 2.00 +- 55.09 N
Arrival times = 6 S.D. = 0.215 Seismographs = 5
Nearest recorder = 54.2 km Gap = 104.7 deg Accuracy = B
Effects Code = Imax = 0 Fault =
18 km SW (205 deg) of QUA
WESTERN AUSTRALIA
128 km E (101 deg) of PERTH
24 km E ( 99 deg) of Beverley
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
COR2 P 32.95 0.05 1.52 33.12 -0.17 54.2 81 2.4 2.4
COR2 S 39.20 0.50 0.86 39.26 -0.06 54.2 81 2.4 2.4
KLBR P 37.86 0.10 1.28 37.72 0.14 82.4 40 1.6 1.6
NWAO P 38.42 0.10 1.28 38.25 0.18 85.7 177 1.5 1.5
MUN P 39.42 0.10 1.27 39.66 -0.24 94.3 281 1.4 1.4
BLDU P 52.37 0.20 1.04 52.09 0.29 176.9 345 -30.8 30.8
6 times used, S = 0.215
Deferred Data
NWAO S 48.30 1.00 0.72 47.94 0.36 85.7 177 1.5 1.5
MUN S 42.50 1.00 0.72 50.34 -7.84 94.3 281 1.4 1.4
BLDU S 73.20 1.00 0.68 72.90 0.30 176.9 345 -40.3 40.3
Velocity Ratios
COR2
COR2 1.72
0.07