Data Report
Bulletin / 1994-06
Contributed by CUPWA
Date 1994-06-05
Origin Time 1817 41.49 +- 1.78
Zone 50
Easting 586.30 +- 11.22 Longitude 117.909
Northing 6509.81 +- 5.18 Latitude -31.543
Depth 5.00 +- 5.77 N
Arrival times = 10 S.D. = 0.361 Seismographs = 5
Nearest recorder = 15.1 km Gap = 238.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
15 km E ( 69 deg) of KLB
WESTERN AUSTRALIA
200 km E ( 78 deg) of PERTH
20 km NE ( 62 deg) of Kellerberrin
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
KLB i-P 44.00 0.10 1.46 44.10 -0.10 15.1 249 19.3 19.3
KLB e S 45.90 0.20 0.80 45.92 -0.02 15.1 249 19.3 19.3
BAL e P 66.00 0.20 0.74 65.94 0.06 154.7 311 -30.8 30.8
BAL e S 83.70 0.20 0.67 84.25 -0.55 154.7 311 2.0 2.0
NWAO e P 67.60 0.10 0.84 67.52 0.08 166.0 202 -30.8 30.8
NWAO e S 87.00 0.30 0.61 87.14 -0.14 166.0 202 -23.9 23.9
MUN e P 68.00 0.10 0.84 67.82 0.18 168.1 252 -30.8 30.8
MUN e S 88.00 0.20 0.66 87.67 0.33 168.1 252 -23.9 23.9
MRWA e P 85.30 0.50 0.58 85.88 -0.58 316.5 324 -42.2 42.2
MRWA e S 120.00 0.30 0.57 118.96 1.04 316.5 324 -40.3 40.3
10 times used, S = 0.361
Deferred Data
MRWA e PG 92.30 0.30 0.64 93.13 -0.83 316.5 324 1.0 1.0
Velocity Ratios
KLB BAL NWAO MUN MRWA
KLB 1.76 1.72 1.74 1.75 1.79
0.16 0.04 0.04 0.03 0.04
BAL 1.72 1.72 0.00 0.00 1.88
0.04 0.02 0.00 0.00 0.10
NWAO 1.74 0.00 1.74 0.00 1.86
0.04 0.00 0.02 0.00 0.10
MUN 1.75 0.00 0.00 1.75 1.85
0.03 0.00 0.00 0.01 0.10
MRWA 1.79 1.88 1.86 1.85 1.79
0.04 0.10 0.10 0.10 0.03
Date 1994-06-06
Origin Time 1017 36.24 +- 1.89
Zone 50
Easting 599.54 +- 10.40 Longitude 118.074
Northing 6268.88 +- 5.00 Latitude -33.715
Depth 5.00 +- 11.93 N
Arrival times = 11 S.D. = 0.504 Seismographs = 7
Nearest recorder = 117.4 km Gap = 182.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
18 km NW (329 deg) of GNOC
WESTERN AUSTRALIA
286 km SE (134 deg) of PERTH
144 km N ( 8 deg) of ALBANY
25 km N ( 16 deg) of Gnowangerup
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
NWAO e P 54.60 0.10 0.87 55.41 -0.81 117.4 318 2.6 2.6
NWAO e S 68.50 0.20 0.68 68.70 -0.20 117.4 318 2.6 2.6
RKG i P 58.10 0.10 1.23 58.13 -0.03 136.4 225 -30.8 30.8
RKG e S 74.20 0.10 0.77 73.94 0.26 136.4 225 2.2 2.2
KLB e P 71.10 0.20 0.71 71.05 0.05 237.3 352 -42.2 42.2
KLB e S 97.50 0.20 0.64 97.03 0.47 237.3 352 -40.3 40.3
MUN e P 73.70 0.10 0.81 73.79 -0.09 259.9 317 -42.2 42.2
MUN e S 103.00 0.20 0.63 101.80 1.20 259.9 317 -40.3 40.3
BAL e P 86.30 0.20 0.68 86.85 -0.55 367.9 339 -42.2 42.2
COOL e P 94.20 0.20 0.67 94.03 0.17 427.1 43 -42.2 42.2
MRWA e S 160.30 0.30 0.55 159.95 0.35 536.1 337 -40.3 40.3
11 times used, S = 0.504
Deferred Data
COOL e S 135.40 0.20 0.60 137.03 -1.63 427.1 43 -40.3 40.3
MRWA e SG 180.50 0.50 0.49 184.35 -3.85 536.1 337 0.6 0.6
Velocity Ratios
NWAO RKG KLB MUN
NWAO 1.76 1.63 1.76 1.81
0.02 0.19 0.06 0.04
RKG 1.63 1.74 1.79 1.85
0.19 0.01 0.07 0.04
KLB 1.76 1.79 1.76 0.00
0.06 0.07 0.02 0.00
MUN 1.81 1.85 0.00 1.78
0.04 0.04 0.00 0.01
Date 1994-06-08
Origin Time 0613 50.30 +- 0.36
Zone 50
Easting 505.29 +- 2.28 Longitude 117.056
Northing 6492.26 +- 2.66 Latitude -31.705
Depth 5.00 +- 6.24 N
Arrival times = 11 S.D. = 0.242 Seismographs = 6
Nearest recorder = 67.9 km Gap = 93.6 deg Accuracy = A
Effects Code = Imax = 0 Fault =
1 km N (347 deg) of ME3
WESTERN AUSTRALIA
117 km E ( 77 deg) of PERTH
9 km SE (152 deg) of Meckering
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 61.70 0.10 1.30 61.42 0.28 67.9 79 4.5 4.5
KLB e S 69.00 0.10 0.82 69.13 -0.13 67.9 79 4.5 4.5
MUN i-P 64.40 0.10 1.28 64.31 0.09 85.7 248 3.5 3.5
MUN e S 74.00 0.10 0.80 74.03 -0.03 85.7 248 3.5 3.5
BAL e P 70.50 0.10 0.86 70.76 -0.26 126.2 344 -30.8 30.8
BAL e S 85.00 0.10 0.78 85.19 -0.19 126.2 344 2.4 2.4
NWAO i P 72.10 0.10 1.23 72.20 -0.10 136.4 173 -30.8 30.8
NWAO e S 88.00 0.30 0.62 88.02 -0.02 136.4 173 2.2 2.2
MRWA e P 92.20 0.20 0.70 91.95 0.25 293.8 339 -42.2 42.2
MRWA e S 123.30 0.20 0.63 122.99 0.31 293.8 339 -40.3 40.3
COOL e P 104.30 0.10 0.78 104.80 -0.50 399.9 77 -42.2 42.2
11 times used, S = 0.242
Deferred Data
GOO S-P 5.00 5.00 0.62 4.51 0.49 39.5 330 0.0 0.0
CAA S-P 10.00 10.00 0.50 12.08 -2.08 106.7 4 0.0 0.0
RKG e P 100.00 1.00 0.50 94.83 5.17 317.6 180 -42.2 42.2
RKG e S2 135.00 1.00 0.25 134.24 0.76 317.6 180 -23.9 23.9
COOL e S 143.40 0.20 0.61 145.37 -1.97 399.9 77 -40.3 40.3
MEEK e P 128.40 0.10 0.75 126.76 1.64 581.5 15 -42.2 42.2
MEEK e S 185.00 0.10 0.67 183.60 1.40 581.5 15 -40.3 40.3
WARB e P 191.00 0.10 0.70 191.90 -0.90 1120.2 59 -42.2 42.2
WARB e S 293.00 0.10 0.63 297.01 -4.01 1120.2 59 -40.3 40.3
Velocity Ratios
KLB MUN BAL NWAO MRWA
KLB 1.64 0.00 1.82 1.83 1.78
0.02 0.00 0.07 0.08 0.03
MUN 0.00 1.68 1.80 1.82 1.77
0.00 0.02 0.10 0.10 0.03
BAL 1.82 1.80 1.72 0.00 1.76
0.07 0.10 0.01 0.00 0.04
NWAO 1.83 1.82 0.00 1.73 1.76
0.08 0.10 0.00 0.02 0.05
MRWA 1.78 1.77 1.76 1.76 1.74
0.03 0.03 0.04 0.05 0.01
Date 1994-06-08
Origin Time 0622 57.51 +- 0.89
Zone 50
Easting 504.71 +- 4.56 Longitude 117.050
Northing 6492.42 +- 4.95 Latitude -31.704
Depth 5.00 +- 24.34 N
Arrival times = 7 S.D. = 0.230 Seismographs = 4
Nearest recorder = 68.5 km Gap = 96.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
1 km NW (326 deg) of ME3
WESTERN AUSTRALIA
117 km E ( 77 deg) of PERTH
9 km SE (155 deg) of Meckering
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
KLB e P 68.70 0.10 0.91 68.72 -0.02 68.5 79 4.4 4.4
KLB e S 76.50 0.30 0.66 76.49 0.01 68.5 79 4.4 4.4
MUN e P 71.30 0.20 0.78 71.45 -0.15 85.2 248 3.5 3.5
MUN e S 81.20 0.20 0.70 81.11 0.09 85.2 248 3.5 3.5
BAL e P 78.30 0.10 0.86 77.93 0.37 125.9 344 -30.8 30.8
BAL e S 92.00 0.10 0.78 92.32 -0.32 125.9 344 2.4 2.4
NWAO e S 95.20 0.20 0.67 95.30 -0.10 136.7 172 2.2 2.2
7 times used, S = 0.230
Velocity Ratios
KLB MUN BAL
KLB 1.70 0.00 1.61
0.04 0.00 0.08
MUN 0.00 1.72 1.54
0.00 0.04 0.11
BAL 1.61 1.54 1.66
0.08 0.11 0.01
Date 1994-06-09
Origin Time 1233 49.48 +- 3.38
Zone 50
Easting 550.72 +- 23.76 Longitude 117.532
Northing 6551.27 +- 11.87 Latitude -31.171
Depth 5.00 +- 34.11 N
Arrival times = 7 S.D. = 0.757 Seismographs = 5
Nearest recorder = 51.4 km Gap = 189.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
51 km NW (335 deg) of KLB
WESTERN AUSTRALIA
182 km NE ( 62 deg) of PERTH
38 km S (173 deg) of Koorda
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e S 63.20 0.20 0.73 63.74 -0.54 51.4 155 5.9 5.9
BAL e P 66.00 0.50 0.64 65.93 0.07 100.7 308 3.0 3.0
BAL e S 78.00 0.50 0.58 77.33 0.67 100.7 308 3.0 3.0
MUN e P 74.10 0.10 0.85 73.86 0.24 154.2 234 -30.8 30.8
MUN e S 91.30 0.20 0.67 92.10 -0.80 154.2 234 2.0 2.0
NWAO e S 103.00 0.30 0.60 101.69 1.31 196.6 188 -40.3 40.3
MRWA e SG 121.00 0.50 0.53 121.91 -0.91 262.2 325 1.2 1.2
7 times used, S = 0.757
Velocity Ratios
BAL MUN
BAL 1.73 0.00
0.09 0.00
MUN 0.00 1.70
0.00 0.02
Date 1994-06-09
Origin Time 2329 34.07 +- 2.67
Zone 50
Easting 538.08 +- 22.79 Longitude 117.404
Northing 6443.23 +- 13.78 Latitude -32.147
Depth 5.00 +- 47.34 N
Arrival times = 6 S.D. = 0.411 Seismographs = 4
Nearest recorder = 70.1 km Gap = 161.7 deg Accuracy = C
Effects Code = Imax = 0 Fault =
14 km S (176 deg) of QUAI
WESTERN AUSTRALIA
148 km E ( 99 deg) of PERTH
44 km NE ( 61 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 1.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e S 53.40 0.30 0.66 53.50 -0.10 70.1 28 4.3 4.3
NWAO e P 48.50 0.20 0.78 48.44 0.06 87.9 190 3.4 3.4
NWAO e S 58.50 0.20 0.70 58.41 0.09 87.9 190 3.4 3.4
MUN e P 52.00 0.50 0.63 52.75 -0.75 114.4 279 2.6 2.6
MUN e SG 66.00 0.50 0.57 65.70 0.30 114.4 279 2.6 2.6
BAL e S 84.00 0.50 0.55 83.45 0.55 183.1 338 -40.3 40.3
6 times used, S = 0.411
Velocity Ratios
NWAO
NWAO 1.69
0.04
Date 1994-06-10
Origin Time 0453 0.30 +- 2.21
Zone 50
Easting 606.69 +- 8.62 Longitude 118.116
Northing 6587.01 +- 7.49 Latitude -30.845
Depth 5.00 +- 13.97 N
Arrival times = 10 S.D. = 0.612 Seismographs = 6
Nearest recorder = 89.4 km Gap = 140.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
47 km SW (235 deg) of BR1
WESTERN AUSTRALIA
248 km NE ( 61 deg) of PERTH
12 km NW (316 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 1.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 14.20 0.10 0.89 14.91 -0.71 89.4 202 3.4 3.4
KLB e S 25.40 0.10 0.80 25.04 0.36 89.4 202 3.4 3.4
BAL e P 22.10 0.10 0.86 22.34 -0.24 137.5 280 -30.8 30.8
BAL e S 39.00 0.20 0.67 38.30 0.70 137.5 280 2.2 2.2
MUN e P 32.70 0.20 0.72 33.08 -0.38 220.6 234 -42.2 42.2
MUN e S 58.10 0.20 0.64 57.56 0.54 220.6 234 -40.3 40.3
NWAO e S 62.80 0.50 0.53 62.78 0.02 245.3 199 -40.3 40.3
MRWA e P 40.00 0.50 0.58 39.37 0.63 272.5 311 -42.2 42.2
MRWA e S 67.50 0.50 0.53 68.51 -1.01 272.5 311 -40.3 40.3
COOL e S 73.00 0.50 0.52 72.20 0.80 289.9 91 -40.3 40.3
10 times used, S = 0.612
Velocity Ratios
KLB BAL MUN MRWA
KLB 1.81 1.72 1.77 1.63
0.02 0.08 0.05 0.06
BAL 1.72 1.78 1.80 1.59
0.08 0.02 0.09 0.10
MUN 1.77 1.80 1.78 0.00
0.05 0.09 0.02 0.00
MRWA 1.63 1.59 0.00 1.69
0.06 0.10 0.00 0.03
Date 1994-06-10
Origin Time 1601 3.76 +- 2.17
Zone 50
Easting 587.20 +- 12.72 Longitude 117.919
Northing 6508.18 +- 7.99 Latitude -31.558
Depth 5.00 +- 9.33 N
Arrival times = 10 S.D. = 0.359 Seismographs = 5
Nearest recorder = 15.5 km Gap = 238.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
15 km E ( 76 deg) of KLB
WESTERN AUSTRALIA
201 km E ( 78 deg) of PERTH
20 km NE ( 67 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
KLB e P 6.10 0.10 1.02 6.44 -0.34 15.5 255 18.8 18.8
KLB e S 8.00 0.10 0.92 8.29 -0.29 15.5 255 18.8 18.8
KLB e SG 9.00 0.30 0.74 8.29 0.71 15.5 255 18.8 18.8
BAL e P 28.80 0.50 0.61 28.46 0.34 156.5 312 -30.8 30.8
BAL e S 46.70 0.30 0.61 47.00 -0.30 156.5 312 -23.9 23.9
NWAO e P 29.60 0.10 0.84 29.64 -0.04 164.9 202 -30.8 30.8
NWAO e S 49.40 0.50 0.55 49.12 0.28 164.9 202 -23.9 23.9
MUN e P 30.00 0.20 0.73 30.15 -0.15 168.5 253 -30.8 30.8
MUN e S 50.20 0.30 0.61 50.05 0.15 168.5 253 -23.9 23.9
MRWA PG 56.00 1.00 0.72 55.70 0.30 318.4 324 1.0 1.0
10 times used, S = 0.359
Deferred Data
MRWA e S 89.00 0.10 0.71 81.62 7.38 318.4 324 -40.3 40.3
Velocity Ratios
KLB BAL NWAO MUN
KLB 1.81 1.70 1.76 1.77
0.13 0.06 0.04 0.04
BAL 1.70 1.71 0.00 0.00
0.06 0.05 0.00 0.00
NWAO 1.76 0.00 1.77 0.00
0.04 0.00 0.03 0.00
MUN 1.77 0.00 0.00 1.77
0.04 0.00 0.00 0.03
Date 1994-06-10
Origin Time 1809 32.16 +- 1.72
Zone 50
Easting 586.54 +- 12.00 Longitude 117.911
Northing 6512.57 +- 5.45 Latitude -31.518
Depth 5.00 +- 7.07 N
Arrival times = 9 S.D. = 0.329 Seismographs = 5
Nearest recorder = 16.5 km Gap = 238.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
16 km NE ( 60 deg) of KLB
WESTERN AUSTRALIA
201 km E ( 77 deg) of PERTH
22 km NE ( 56 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
KLB i-P 34.90 0.10 1.45 34.99 -0.09 16.5 240 17.8 17.8
KLB e S 36.80 0.10 0.91 36.95 -0.15 16.5 240 17.8 17.8
BAL e P 57.00 0.20 0.74 56.38 0.62 153.0 311 -30.8 30.8
BAL e S 74.40 0.20 0.67 74.47 -0.07 153.0 311 2.0 2.0
NWAO e P 58.70 0.10 0.84 58.57 0.13 168.7 201 -30.8 30.8
NWAO e S 78.20 0.20 0.66 78.48 -0.28 168.7 201 -23.9 23.9
MUN e P 59.00 0.10 0.84 58.64 0.36 169.2 251 -30.8 30.8
MUN e S 79.00 0.20 0.66 78.61 0.39 169.2 251 -40.3 40.3
MRWA PG 83.00 0.30 0.91 83.46 -0.46 314.4 323 1.0 1.0
9 times used, S = 0.329
Deferred Data
MRWA e S 111.00 0.20 0.62 109.19 1.81 314.4 323 -40.3 40.3
Velocity Ratios
KLB BAL NWAO MUN
KLB 1.69 1.70 1.74 1.75
0.10 0.04 0.03 0.03
BAL 1.70 1.70 0.00 0.00
0.04 0.02 0.00 0.00
NWAO 1.74 0.00 1.73 0.00
0.03 0.00 0.01 0.00
MUN 1.75 0.00 0.00 1.75
0.03 0.00 0.00 0.01
Date 1994-06-11
Origin Time 1202 56.21 +- 1.03
Zone 50
Easting 588.47 +- 3.33 Longitude 117.932
Northing 6511.88 +- 2.47 Latitude -31.524
Depth -2.09 +- 10.41
Arrival times = 11 S.D. = 0.184 Seismographs = 6
Nearest recorder = 17.9 km Gap = 125.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
17 km NE ( 65 deg) of KLB
WESTERN AUSTRALIA
203 km E ( 77 deg) of PERTH
23 km NE ( 60 deg) of Kellerberrin
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
KLB i-P 59.30 0.10 1.44 59.15 0.15 17.9 245 -5.7 -5.7
KLB e S 61.10 0.10 0.91 61.19 -0.09 17.9 245 -5.7 -5.7
BAL e P 81.10 0.10 0.85 81.29 -0.19 154.9 310 -30.8 30.8
BAL e S 99.00 0.20 0.67 99.02 -0.02 154.9 310 -0.7 -0.7
NWAO e P 83.30 0.20 0.73 83.23 0.07 168.8 202 -30.8 30.8
NWAO e S 102.70 0.20 0.66 102.84 -0.14 168.8 202 -0.6 -0.6
MUN e P 83.40 0.10 0.84 83.51 -0.11 170.8 252 -30.8 30.8
MUN e S 103.40 0.20 0.66 103.40 -0.00 170.8 252 -0.6 -0.6
COOL e P 101.20 0.30 0.64 101.16 0.04 314.5 77 -42.2 42.2
MRWA e P 101.00 0.30 0.64 101.33 -0.33 316.1 323 -42.2 42.2
MRWA e S 135.30 0.30 0.57 134.87 0.43 316.1 323 -40.3 40.3
11 times used, S = 0.184
Deferred Data
COOL e S 138.00 0.50 0.52 134.56 3.44 314.5 77 -40.3 40.3
MRWA e SMS 141.20 0.50 0.25 141.24 -0.04 316.1 323 -25.3 25.3
Velocity Ratios
KLB BAL NWAO MUN MRWA
KLB 1.58 1.74 1.73 1.76 1.78
0.09 0.03 0.03 0.03 0.03
BAL 1.74 1.72 0.00 0.00 1.82
0.03 0.02 0.00 0.00 0.06
NWAO 1.73 0.00 1.72 0.00 1.84
0.03 0.00 0.02 0.00 0.08
MUN 1.76 0.00 0.00 1.74 1.81
0.03 0.00 0.00 0.01 0.07
MRWA 1.78 1.82 1.84 1.81 1.77
0.03 0.06 0.08 0.07 0.02
Date 1994-06-11
Origin Time 1245 10.84 +- 5.16
Zone 50
Easting 603.92 +- 31.61 Longitude 118.121
Northing 6272.25 +- 5.95 Latitude -33.685
Depth 5.00 +- 35.75 N
Arrival times = 7 S.D. = 0.167 Seismographs = 4
Nearest recorder = 117.9 km Gap = 234.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
19 km N (345 deg) of GNOC
WESTERN AUSTRALIA
287 km SE (133 deg) of PERTH
148 km N ( 9 deg) of ALBANY
29 km N ( 22 deg) of Gnowangerup
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
NWAO e P 29.90 0.10 0.87 30.08 -0.18 117.9 315 2.6 2.6
NWAO e S 43.60 0.20 0.68 43.43 0.17 117.9 315 2.6 2.6
RKG e P 33.70 0.30 0.69 33.49 0.21 141.9 225 -30.8 30.8
RKG i S 50.00 0.30 0.88 50.06 -0.06 141.9 225 2.1 2.1
KLB e P2 46.60 0.10 0.49 46.46 0.14 234.5 351 -30.8 30.8
KLB e S2 73.80 0.20 0.36 73.78 0.02 234.5 351 -23.9 23.9
MRWA e P 81.50 0.50 0.55 81.60 -0.10 534.6 337 -42.2 42.2
7 times used, S = 0.167
Deferred Data
MUN e P2 49.20 0.20 0.42 50.09 -0.89 260.4 316 -30.8 30.8
MUN e P 49.20 0.20 0.71 48.44 0.76 260.4 316 -42.2 42.2
MUN e S 78.50 0.20 0.63 76.49 2.01 260.4 316 -40.3 40.3
COOL e P 69.50 0.50 0.56 67.96 1.54 421.6 43 -42.2 42.2
COOL e S 112.20 0.20 0.61 110.47 1.73 421.6 43 -40.3 40.3
MRWA e S 135.50 0.50 0.49 134.22 1.28 534.6 337 -40.3 40.3
Velocity Ratios
NWAO RKG
NWAO 1.72 0.00
0.02 0.00
RKG 0.00 1.71
0.00 0.04
Date 1994-06-11
Origin Time 1453 40.06 +- 0.00
Zone 50
Easting 586.90 +- 0.00 Longitude 117.916
Northing 6507.58 +- 0.00 Latitude -31.563
Depth 5.00 +- 0.00 N
Arrival times = 4 S.D. = 0.077 Seismographs = 3
Nearest recorder = 15.1 km Gap = 301.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
15 km E ( 78 deg) of KLB
WESTERN AUSTRALIA
200 km E ( 78 deg) of PERTH
20 km E ( 68 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
KLB e P 42.60 0.10 1.02 42.68 -0.08 15.1 257 19.3 19.3
KLB e S 44.50 0.10 0.92 44.49 0.01 15.1 257 19.3 19.3
BAL e P 64.80 0.20 0.74 64.79 0.01 156.7 312 -30.8 30.8
MUN e P 66.50 0.20 0.73 66.39 0.11 168.1 253 -30.8 30.8
4 times used, S = 0.077
Deferred Data
BAL e S 82.30 0.30 0.61 83.35 -1.05 156.7 312 -23.9 23.9
MUN e S 87.00 0.30 0.61 86.23 0.77 168.1 253 -23.9 23.9
MRWA e S 124.50 0.10 0.72 117.99 6.51 318.7 324 -40.3 40.3
Velocity Ratios
KLB
KLB 1.75
0.11
Date 1994-06-12
Origin Time 0513 51.80 +- 3.26
Zone 51
Easting 288.54 +- 14.91 Longitude 120.861
Northing 6965.25 +- 14.44 Latitude -27.420
Depth 5.00 +- 22.37 N
Arrival times = 11 S.D. = 0.512 Seismographs = 5
Nearest recorder = 239.4 km Gap = 281.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
239 km E (111 deg) of MEEK
WESTERN AUSTRALIA
698 km NE ( 45 deg) of PERTH
168 km N (344 deg) of Leonora
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
MEEK e P 87.00 0.30 0.66 86.89 0.11 239.4 290 -42.2 42.2
MEEK e S 113.00 1.00 0.46 113.08 -0.08 239.4 290 -40.3 40.3
MEEK e SG 118.50 0.50 0.53 117.95 0.55 239.4 290 1.3 1.3
MRWA e P 120.00 0.10 0.76 120.58 -0.58 518.2 246 -42.2 42.2
MRWA e S 171.00 0.10 0.68 171.73 -0.73 518.2 246 -40.3 40.3
BAL e P 122.50 1.00 0.48 122.98 -0.48 538.1 227 -42.2 42.2
BAL e S 177.00 1.00 0.43 175.92 1.08 538.1 227 -40.3 40.3
KLB e P 124.60 0.10 0.75 124.69 -0.09 552.2 212 -42.2 42.2
KLB e S 179.00 0.10 0.68 178.89 0.11 552.2 212 -40.3 40.3
MUN e P 140.50 0.10 0.74 139.90 0.60 678.0 220 -42.2 42.2
MUN e S 205.50 0.10 0.66 205.37 0.13 678.0 220 -40.3 40.3
11 times used, S = 0.512
Deferred Data
COOL e P 109.00 1.00 0.49 104.49 4.51 384.9 175 -42.2 42.2
COOL e S 152.00 1.00 0.44 143.71 8.29 384.9 175 -40.3 40.3
Velocity Ratios
MEEK MRWA BAL KLB MUN
MEEK 1.74 1.76 1.80 1.76 1.73
0.04 0.06 0.13 0.05 0.03
MRWA 1.76 1.75 0.00 1.74 1.68
0.06 0.00 0.00 0.12 0.03
BAL 1.80 0.00 1.77 0.00 1.58
0.13 0.00 0.04 0.00 0.17
KLB 1.76 1.74 0.00 1.75 1.67
0.05 0.12 0.00 0.00 0.03
MUN 1.73 1.68 1.58 1.67 1.73
0.03 0.03 0.17 0.03 0.00
Date 1994-06-12
Origin Time 1453 31.32 +- 67.69
Zone 50
Easting 276.76 +-1030.94 Longitude 114.820
Northing 7443.19 +- 653.98 Latitude -23.105
Depth 5.00 +- 715.80 N
Arrival times = 5 S.D. = 0.535 Seismographs = 4
Nearest recorder = 93.3 km Gap = 237.9 deg Accuracy = D
Effects Code = Imax = 0 Fault =
28 km E ( 79 deg) of LP03
WESTERN AUSTRALIA
985 km N (354 deg) of PERTH
335 km SW (215 deg) of Dampier
149 km SE (152 deg) of Exmouth
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
NANU i P 46.50 0.10 1.27 46.57 -0.07 93.3 48 3.1 3.1
NANU e S 58.00 0.10 0.80 57.15 0.85 93.3 48 3.1 3.1
MEEK e S 157.00 0.10 0.68 157.49 -0.49 547.6 136 -40.3 40.3
MBL e S 160.00 0.10 0.68 160.06 -0.06 560.1 68 -40.3 40.3
MRWA e S 187.50 0.10 0.66 186.86 0.64 687.3 170 -40.3 40.3
5 times used, S = 0.535
Velocity Ratios
NANU
NANU 1.76
0.02
Date 1994-06-13
Origin Time 0225 54.70 +- 5.50
Zone 50
Easting 585.48 +- 33.85 Longitude 117.900
Northing 6511.17 +- 14.29 Latitude -31.531
Depth 5.00 +- 21.26 N
Arrival times = 6 S.D. = 0.316 Seismographs = 3
Nearest recorder = 14.9 km Gap = 291.3 deg Accuracy = C
Effects Code = Imax = 0 Fault =
14 km NE ( 63 deg) of KLB
WESTERN AUSTRALIA
200 km E ( 77 deg) of PERTH
20 km NE ( 57 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
KLB i-P 57.10 0.10 1.46 57.28 -0.18 14.9 243 19.5 19.5
KLB e S 59.00 0.10 0.92 59.07 -0.07 14.9 243 19.5 19.5
BAL e P 79.30 0.20 0.74 78.94 0.36 153.2 311 -30.8 30.8
BAL e S 96.70 0.20 0.67 97.04 -0.34 153.2 311 2.0 2.0
MUN e P 81.30 0.20 0.73 80.97 0.33 167.8 252 -30.8 30.8
MUN e S 101.30 0.20 0.66 100.78 0.52 167.8 252 -23.9 23.9
6 times used, S = 0.316
Velocity Ratios
KLB BAL MUN
KLB 1.79 1.70 1.75
0.12 0.04 0.03
BAL 1.70 1.71 0.00
0.04 0.02 0.00
MUN 1.75 0.00 1.75
0.03 0.00 0.02
Date 1994-06-14
Origin Time 0013 56.64 +- 4.47
Zone 50
Easting 586.17 +- 27.05 Longitude 117.908
Northing 6511.69 +- 11.57 Latitude -31.526
Depth 5.00 +- 18.21 N
Arrival times = 6 S.D. = 0.238 Seismographs = 3
Nearest recorder = 15.8 km Gap = 291.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
15 km NE ( 62 deg) of KLB
WESTERN AUSTRALIA
201 km E ( 77 deg) of PERTH
21 km NE ( 57 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i-P 59.20 0.10 1.45 59.36 -0.16 15.8 242 18.6 18.6
KLB e S 61.30 0.10 0.92 61.24 0.06 15.8 242 18.6 18.6
BAL e P 81.30 0.20 0.74 80.91 0.39 153.3 311 -30.8 30.8
BAL e S 98.80 0.10 0.77 99.03 -0.23 153.3 311 2.0 2.0
MUN e P 83.20 0.20 0.73 83.03 0.17 168.6 252 -30.8 30.8
MUN e S 103.20 0.20 0.66 102.93 0.27 168.6 252 -23.9 23.9
6 times used, S = 0.238
Velocity Ratios
KLB BAL MUN
KLB 1.82 1.70 1.75
0.11 0.03 0.03
BAL 1.70 1.71 0.00
0.03 0.02 0.00
MUN 1.75 0.00 1.75
0.03 0.00 0.02
Date 1994-06-14
Origin Time 0022 57.82 +- 61.53
Zone 50
Easting 586.00 +- 168.38 Longitude 117.906
Northing 6512.42 +- 149.51 Latitude -31.520
Depth 5.00 +- 379.80 N
Arrival times = 5 S.D. = 0.313 Seismographs = 3
Nearest recorder = 152.7 km Gap = 288.0 deg Accuracy = C
Effects Code = Imax = 0 Fault =
15 km NE ( 60 deg) of KLB
WESTERN AUSTRALIA
201 km E ( 77 deg) of PERTH
21 km NE ( 55 deg) of Kellerberrin
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BAL e P 82.40 0.10 0.85 81.99 0.41 152.7 311 -30.8 30.8
BAL e S 100.00 0.10 0.77 100.03 -0.03 152.7 311 2.0 2.0
MUN e P 84.30 0.10 0.84 84.21 0.09 168.6 251 -30.8 30.8
MUN e S 104.00 0.10 0.76 104.12 -0.12 168.6 251 -23.9 23.9
MRWA e P 101.50 0.10 0.80 101.93 -0.43 314.2 323 -42.2 42.2
5 times used, S = 0.313
Deferred Data
BAL S-P 17.60 0.10 1.21 18.04 -0.44 152.7 311 0.0 0.0
MRWA e S 134.00 0.10 0.72 134.80 -0.80 314.2 323 -40.3 40.3
Velocity Ratios
BAL MUN
BAL 1.72 0.00
0.01 0.00
MUN 0.00 1.74
0.00 0.01
Date 1994-06-23
Origin Time 1355 9.77 +- 2.64
Zone 50
Easting 564.31 +- 19.87 Longitude 117.716
Northing 5987.87 +- 11.32 Latitude -36.252
Depth 5.00 +- 12.79 N
Arrival times = 14 S.D. = 0.587 Seismographs = 7
Nearest recorder = 197.2 km Gap = 311.9 deg Accuracy = B
Effects Code = Imax = 0 Fault =
197 km S (161 deg) of RKG
WESTERN AUSTRALIA
507 km S (161 deg) of PERTH
140 km S (186 deg) of ALBANY
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
RKG e P 39.00 0.10 0.83 39.74 -0.74 197.2 340 -42.2 42.2
RKG e SMP 47.50 0.20 0.36 46.17 1.33 197.2 340 -59.8 31.5
NWAO e P 61.60 0.10 0.78 60.80 0.80 371.4 353 -42.2 42.2
NWAO e S 99.60 0.20 0.61 98.79 0.81 371.4 353 -40.3 40.3
NWAO i SG 112.00 1.00 0.64 112.37 -0.37 371.4 353 0.8 0.8
MUN e P 75.10 0.10 0.76 75.60 -0.50 493.8 343 -42.2 42.2
MUN e S 125.00 0.50 0.50 124.56 0.44 493.8 343 -40.3 40.3
KLB e S 129.00 0.10 0.68 129.40 -0.40 516.7 0 -40.3 40.3
BAL e P 92.50 0.20 0.65 92.42 0.08 632.9 351 -42.2 42.2
BAL e S 153.40 0.20 0.58 153.84 -0.44 632.9 351 -40.3 40.3
COOL e P 97.90 0.30 0.59 97.58 0.32 675.4 28 -42.2 42.2
COOL e S 162.50 0.30 0.53 162.82 -0.32 675.4 28 -40.3 40.3
MRWA i-P 112.10 0.10 1.04 112.17 -0.07 796.2 347 -42.2 42.2
MRWA e S 189.00 0.30 0.52 188.23 0.77 796.2 347 -40.3 40.3
14 times used, S = 0.587
Deferred Data
RKG e S 60.00 1.00 0.47 62.13 -2.13 197.2 340 -40.3 40.3
KLB e P 79.50 0.30 0.61 78.38 1.12 516.7 0 -42.2 42.2
COOL e P2 105.80 0.30 0.32 107.16 -1.36 675.4 28 -30.8 30.8
Velocity Ratios
NWAO MUN BAL COOL MRWA
NWAO 1.73 1.88 1.74 1.73 1.77
0.01 0.08 0.03 0.03 0.02
MUN 1.88 1.76 1.63 1.64 1.73
0.08 0.01 0.07 0.07 0.03
BAL 1.74 1.63 1.74 0.00 1.82
0.03 0.07 0.01 0.00 0.05
COOL 1.73 1.64 0.00 1.73 1.87
0.03 0.07 0.00 0.01 0.10
MRWA 1.77 1.73 1.82 1.87 1.75
0.02 0.03 0.05 0.10 0.00
Date 1994-06-23
Origin Time 1355 10.07 +- 3.42
Zone 50
Easting 557.01 +- 21.40 Longitude 117.634
Northing 5989.45 +- 132.99 Latitude -36.238
Depth 5.00 +- 170.60 N
Arrival times = 14 S.D. = 0.735 Seismographs = 7
Nearest recorder = 193.5 km Gap = 313.2 deg Accuracy = D
Effects Code = Imax = 0 Fault =
193 km S (163 deg) of RKG
WESTERN AUSTRALIA
503 km S (161 deg) of PERTH
139 km S (189 deg) of ALBANY
Record Dur Sync Unc Resp Seismometer Recorder Pol
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
RKG i+P 39.00 0.10 1.19 39.58 -0.58 193.5 342 -42.2 42.2
RKG e S 60.30 0.30 0.60 61.64 -1.34 193.5 342 -40.3 40.3
NWAO i-P 61.60 0.05 1.29 60.81 0.79 369.0 354 -42.2 42.2
NWAO i S 99.60 0.30 0.81 98.59 1.01 369.0 354 -40.3 40.3
MUN i P 75.30 0.10 1.09 75.47 -0.17 490.3 344 -42.2 42.2
MUN e S 122.50 1.00 0.43 124.11 -1.61 490.3 344 -40.3 40.3
KLB e P 79.00 0.50 0.55 78.50 0.50 515.3 1 -42.2 42.2
KLB e S 129.00 0.50 0.49 129.39 -0.39 515.3 1 -40.3 40.3
BAL e P 92.50 0.20 0.65 92.40 0.10 630.3 351 -42.2 42.2
BAL e S 153.40 0.20 0.58 153.59 -0.19 630.3 351 -40.3 40.3
COOL i+P 97.90 0.10 1.05 98.14 -0.24 677.6 29 -42.2 42.2
COOL e S 162.50 0.50 0.48 163.59 -1.09 677.6 29 -40.3 40.3
MRWA i-P 112.10 0.10 1.04 112.10 0.00 793.2 348 -42.2 42.2
MRWA e S 189.00 0.30 0.52 187.89 1.11 793.2 348 -40.3 40.3
14 times used, S = 0.735
Deferred Data
RKG e PMS 48.00 0.50 0.36 46.76 1.24 193.5 342 -31.5 59.8
NWAO e SMS 110.60 0.50 0.28 107.51 3.09 369.0 354 -24.8 24.8
MUN e SMS 137.50 0.50 0.28 137.97 -0.47 490.3 344 -24.4 24.4
KLB e SMS 144.00 0.50 0.27 144.28 -0.28 515.3 1 -24.3 24.3
COOL e PMP 106.00 0.30 0.36 107.91 -1.91 677.6 29 -31.0 31.0
COOL e SMS 189.60 0.30 0.30 185.18 4.42 677.6 29 -24.1 24.1
MRWA e SMS 226.00 0.50 0.26 214.31 11.69 793.2 348 -24.1 24.1
Velocity Ratios
RKG NWAO MUN KLB BAL COOL MRWA
RKG 1.74 1.74 1.71 1.72 1.74 1.74 1.76
0.02 0.04 0.05 0.05 0.02 0.02 0.01
NWAO 1.74 1.74 1.67 1.69 1.74 1.73 1.77
0.04 0.01 0.11 0.10 0.03 0.03 0.02
MUN 1.71 1.67 1.72 0.00 1.80 1.77 1.81
0.05 0.11 0.02 0.00 0.10 0.08 0.05
KLB 1.72 1.69 0.00 1.73 1.81 1.77 1.81
0.05 0.10 0.00 0.02 0.15 0.11 0.06
BAL 1.74 1.74 1.80 1.81 1.74 0.00 1.82
0.02 0.03 0.10 0.15 0.01 0.00 0.05
COOL 1.74 1.73 1.77 1.77 0.00 1.74 1.87
0.02 0.03 0.08 0.11 0.00 0.01 0.08
MRWA 1.76 1.77 1.81 1.81 1.82 1.87 1.75
0.01 0.02 0.05 0.06 0.05 0.08 0.00
Date 1994-06-23
Origin Time 1358 10.19 +- 21.37
Zone 50
Easting 556.85 +- 73.64 Longitude 117.633
Northing 5984.55 +- 454.89 Latitude -36.282
Depth 5.00 +- 596.51 N
Arrival times = 7 S.D. = 1.114 Seismographs = 6
Nearest recorder = 198.1 km Gap = 313.9 deg Accuracy = D
Effects Code = Imax = 0 Fault =
198 km S (163 deg) of RKG
WESTERN AUSTRALIA
508 km S (162 deg) of PERTH
144 km S (189 deg) of ALBANY
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
RKG e P 40.50 0.50 0.60 40.27 0.23 198.1 343 -42.2 42.2
RKG e S 61.00 0.30 0.60 62.74 -1.74 198.1 343 -40.3 40.3
NWAO e S 100.80 0.30 0.57 99.74 1.06 373.9 354 -40.3 40.3
MUN e S 125.00 0.50 0.50 125.22 -0.22 495.0 344 -40.3 40.3
BAL e S 155.00 0.50 0.48 154.73 0.27 635.1 351 -40.3 40.3
COOL e S 164.00 0.50 0.48 164.63 -0.63 681.9 29 -40.3 40.3
MRWA e S 190.50 0.50 0.47 189.02 1.48 798.0 348 -40.3 40.3
7 times used, S = 1.114
Deferred Data
RKG S-P 20.50 0.50 1.18 22.47 -1.97 198.1 343 0.0 0.0
NWAO e SG 111.90 0.30 0.56 113.49 -1.59 373.9 354 0.8 0.8
MUN e SG 149.00 0.50 0.49 146.93 2.07 495.0 344 0.6 0.6
MRWA e SG 227.00 0.50 0.47 230.63 -3.63 798.0 348 0.4 0.4
Velocity Ratios
RKG
RKG 1.68
0.04
Date 1994-06-28
Origin Time 1947 44.77 +- 23.30
Zone 51
Easting 294.99 +- 143.08 Longitude 121.072
Northing 8097.48 +-1203.60 Latitude -17.198
Depth 5.00 +-1446.54 N
Arrival times = 8 S.D. = 0.380 Seismographs = 4
Nearest recorder = 457.7 km Gap = 310.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
453 km NE ( 33 deg) of RP02
WESTERN AUSTRALIA
150 km NW (305 deg) of BROOME
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MBL e P 106.10 0.10 0.77 106.23 -0.13 457.7 196 -42.2 42.2
MBL e S 152.00 0.10 0.69 151.95 0.05 457.7 196 -40.3 40.3
MEEK w P 182.00 2.00 0.39 181.10 0.90 1076.6 193 -42.2 42.2
MEEK w S 283.00 2.00 0.35 282.30 0.70 1076.6 193 -40.3 40.3
WARB i P 189.90 0.10 1.00 189.90 -0.00 1149.5 151 -42.2 42.2
WARB e S 297.70 0.10 0.63 297.63 0.07 1149.5 151 -40.3 40.3
MRWA e P 224.00 2.00 0.38 224.01 -0.01 1431.7 200 -42.2 42.2
MRWA w S 356.00 2.00 0.35 357.02 -1.02 1431.7 200 -40.3 40.3
8 times used, S = 0.380
Deferred Data
NANU e P 154.00 1.00 0.46 151.64 2.36 833.4 223 -42.2 42.2
NANU e S 235.00 2.00 0.36 231.02 3.98 833.4 223 -40.3 40.3
Velocity Ratios
MBL MEEK WARB MRWA
MBL 1.75 1.73 1.74 1.73
0.00 0.08 0.01 0.05
MEEK 1.73 1.74 0.00 0.00
0.08 0.04 0.00 0.00
WARB 1.74 0.00 1.74 1.71
0.01 0.00 0.00 0.18
MRWA 1.73 0.00 1.71 1.74
0.05 0.00 0.18 0.03
Date 1994-06-30
Origin Time 0734 42.79 +- 8.90
Zone 50
Easting 710.72 +- 60.73 Longitude 119.132
Northing 6962.09 +- 33.60 Latitude -27.448
Depth 5.00 +- 55.15 N
Arrival times = 6 S.D. = 0.325 Seismographs = 3
Nearest recorder = 103.5 km Gap = 266.4 deg Accuracy = C
Effects Code = Imax = 0 Fault =
103 km SE (150 deg) of MEEK
WESTERN AUSTRALIA
591 km NE ( 33 deg) of PERTH
144 km NE ( 62 deg) of Mt Magnet
115 km SE (147 deg) of MEEKATHARRA
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
MEEK S-P 11.80 0.10 1.26 11.72 0.08 103.5 330 0.0 0.0
MEEK e P 59.20 0.40 0.67 59.69 -0.49 103.5 330 3.1 3.1
MRWA e P 93.50 0.40 0.59 93.00 0.50 364.6 236 -42.2 42.2
MRWA e PG 102.00 1.00 0.49 102.27 -0.27 364.6 236 0.8 0.8
MRWA e S 130.00 2.00 0.39 130.39 -0.39 364.6 236 -40.3 40.3
NANU e P 128.00 0.10 0.74 128.09 -0.09 655.1 325 -42.2 42.2
6 times used, S = 0.325
Deferred Data
MEEK e S 67.00 1.00 0.50 71.41 -4.41 103.5 330 3.1 3.1
MRWA e S2 140.00 2.00 0.22 138.59 1.41 364.6 236 -23.9 23.9
COOL e S 186.00 1.00 0.44 143.86 42.14 428.4 153 -40.3 40.3
NANU e S 186.00 0.10 0.67 191.49 -5.49 655.1 325 -40.3 40.3
Velocity Ratios
MRWA
MRWA 1.72
0.05