Data Report
Bulletin / 2015-07a
Contributed by CUPWA
Date 2015-07-04
Origin Time 0851 1.91 +- 0.00
Zone 50
Easting 559.06 +- 0.00 Longitude 117.622
Northing 6515.67 +- 0.00 Latitude -31.492
Depth 2.00 +- 0.00 N
Arrival times = 4 S.D. = 0.043 Seismographs = 4
Nearest recorder = 16.7 km Gap = 173.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
2 km SW (240 deg) of KBS
WESTERN AUSTRALIA
175 km E ( 74 deg) of PERTH
18 km NW (329 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
KLBR i P 4.68 0.05 1.66 4.67 0.01 16.7 131 7.9 7.9
BLDU P 23.23 0.10 1.23 23.25 -0.02 130.8 318 1.0 1.0
MUN P 25.21 0.10 1.22 25.16 0.05 144.3 247 -30.8 30.8
NWAO P 27.74 0.10 1.21 27.80 -0.06 163.2 192 -30.8 30.8
4 times used, S = 0.043
Deferred Data
KLBR S 4.68 0.30 1.26 6.58 -1.90 16.7 131 7.9 7.9
BLDU S 37.70 1.00 0.69 38.04 -0.34 130.8 318 1.0 1.0
MUN S 42.70 1.00 0.69 41.79 0.91 144.3 247 0.9 0.9
NWAO S 48.27 1.00 0.69 46.99 1.28 163.2 192 0.8 0.8
NO VELOCITY RATIOS
Date 2015-07-10
Origin Time 1153 16.55 +- 1.01
Zone 50
Easting 526.24 +- 5.75 Longitude 117.278
Northing 6458.24 +- 8.62 Latitude -32.012
Depth 1.00 +- 56.18 C
Arrival times = 7 S.D. = 0.087 Seismographs = 4
Nearest recorder = 11.1 km Gap = 132.3 deg Accuracy = A
Effects Code = Imax = 0 Fault =
1 km SW (221 deg) of QUA
WESTERN AUSTRALIA
135 km E ( 93 deg) of PERTH
35 km E ( 70 deg) of Beverley
Record Dur Sync Unc Resp Seismometer Recorder Pol
BLDU 0.00 Seismograph details unknown
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
QUAI P 18.28 0.05 1.71 18.37 -0.09 11.1 90 6.7 6.7
QUAI S 19.63 0.30 1.08 19.63 0.00 11.1 90 6.7 6.7
KLBR P 27.16 0.10 1.31 27.13 0.03 64.8 44 1.2 1.2
KLBR S 34.63 0.50 0.85 34.47 0.16 64.8 44 1.2 1.2
MUN P 32.99 0.10 1.26 33.04 -0.05 101.1 271 0.7 0.7
NWAO P 33.20 0.10 1.26 33.11 0.09 101.5 182 0.7 0.7
NWAO S 44.64 1.00 0.71 44.59 0.05 101.5 182 0.7 0.7
7 times used, S = 0.087
Deferred Data
PING P 28.15 0.05 1.51 26.51 1.64 61.1 205 1.2 1.2
PING S 35.20 1.00 0.75 33.42 1.78 61.1 205 1.2 1.2
MUN S 44.20 0.50 0.82 44.48 -0.28 101.1 271 0.7 0.7
BLDU P 41.75 0.20 1.05 42.68 -0.93 164.3 340 -30.8 30.8
BLDU S 61.42 1.00 0.69 61.93 -0.51 164.3 340 0.5 0.5
Velocity Ratios
QUAI KLBR NWAO
QUAI 1.78 1.69 1.68
0.23 0.12 0.11
KLBR 1.69 1.70 0.00
0.12 0.06 0.00
NWAO 1.68 0.00 1.69
0.11 0.00 0.07
Date 2015-07-11
Origin Time 1645 14.14 +- 1.82
Zone 50
Easting 549.68 +- 31.49 Longitude 117.523
Northing 6522.09 +- 10.59 Latitude -31.435
Depth 6.91 +- 57.35
Arrival times = 6 S.D. = 0.048 Seismographs = 4
Nearest recorder = 28.0 km Gap = 130.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
3 km W (255 deg) of KBW
WESTERN AUSTRALIA
169 km E ( 71 deg) of PERTH
29 km NW (319 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
KOO6 0.00 Seismograph details unknown
PING 0.00 Seismograph details unknown
BENC 0.00 Seismograph details unknown
BLDU 0.00 Seismograph details unknown
QUAI 0.00 Seismograph details unknown
KLBR 0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLBR P 18.91 0.10 1.40 18.86 0.05 28.0 128 14.5 14.5
KLBR S 22.03 0.50 0.91 22.14 -0.11 28.0 128 14.5 14.5
BENC P 26.65 0.02 1.78 26.64 0.01 76.3 24 5.4 5.4
BLDU P 33.51 0.10 1.24 33.54 -0.03 119.8 319 -30.8 30.8
BLDU S 47.27 1.00 0.70 47.29 -0.02 119.8 319 3.5 3.5
NWAO P 40.26 0.20 1.05 40.23 0.02 167.6 189 -30.8 30.8
6 times used, S = 0.048
Deferred Data
QUAI S 33.15 0.50 0.85 32.24 0.91 65.1 190 6.3 6.3
KOO6 S 33.65 0.50 0.85 32.90 0.75 67.5 356 6.1 6.1
BENC S 35.75 0.50 0.84 35.31 0.44 76.3 24 5.4 5.4
PING P 36.65 0.05 1.42 34.82 1.83 128.9 202 -30.8 30.8
PING S 51.35 0.50 0.80 49.81 1.54 128.9 202 3.2 3.2
MUN P 36.56 0.20 1.07 36.14 0.42 138.4 243 -30.8 30.8
MUN S 52.90 1.00 0.70 52.41 0.49 138.4 243 3.0 3.0
Velocity Ratios
KLBR BLDU
KLBR 1.65 1.73
0.14 0.13
BLDU 1.73 1.71
0.13 0.06