Data Report
Bulletin / 2019-12
Contributed by CUPWA
Date 2019-12-08
Origin Time 1653 52.04 +- 1.73
Zone 50
Easting 558.74 +- 20.21 Longitude 117.616
Northing 6559.75 +- 12.82 Latitude -31.094
Depth 2.00 +- 63.76 N
Arrival times = 7 S.D. = 0.491 Seismographs = 6
Nearest recorder = 32.4 km Gap = 112.6 deg Accuracy = C
Effects Code = Imax = 0 Fault =
16 km N ( 18 deg) of WYAL
WESTERN AUSTRALIA
193 km NE ( 61 deg) of PERTH
32 km SE (156 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 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KOO6 P 57.28 0.05 1.59 57.33 -0.05 32.4 336 4.1 4.1
KLBR P 60.82 0.10 1.32 61.28 -0.46 56.6 166 2.3 2.3
BR4 P 66.30 0.50 0.93 65.75 0.55 84.1 53 1.6 1.6
MEKS P 66.93 0.10 1.28 66.21 0.72 86.9 218 1.5 1.5
MEKS S 76.30 1.00 0.72 76.04 0.26 86.9 218 1.5 1.5
BLDU P 68.41 0.20 1.10 68.66 -0.25 101.9 301 1.3 1.3
MUN P 77.76 0.20 1.05 78.27 -0.51 165.7 233 -30.8 30.8
7 times used, S = 0.491
Deferred Data
KOO6 S 60.10 1.00 0.78 61.00 -0.90 32.4 336 4.1 4.1
KLBR S 67.03 1.00 0.75 67.70 -0.67 56.6 166 2.3 2.3
MORW P 93.40 0.30 0.93 91.27 2.13 271.1 325 -42.2 42.2
Velocity Ratios
MEKS
MEKS 1.63
0.08
Date 2019-12-13
Origin Time 0836 22.02 +- 1.08
Zone 50
Easting 555.91 +- 8.73 Longitude 117.586
Northing 6557.59 +- 7.42 Latitude -31.114
Depth -0.81 +- 62.16
Arrival times = 7 S.D. = 0.202 Seismographs = 4
Nearest recorder = 55.3 km Gap = 110.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
13 km N ( 10 deg) of WYAL
WESTERN AUSTRALIA
189 km NE ( 61 deg) of PERTH
33 km S (162 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 2.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLBR i+P 31.03 0.05 1.52 31.04 -0.01 55.3 163 -0.5 -0.5
KLBR S 37.41 0.50 0.86 37.29 0.12 55.3 163 -0.5 -0.5
BR4 i-P 36.08 0.10 1.27 36.32 -0.24 87.6 53 -0.3 -0.3
BR4 i S 46.62 0.50 0.83 46.23 0.39 87.6 53 -0.3 -0.3
BLDU i+P 38.42 0.10 1.26 38.44 -0.02 100.7 303 -0.3 -0.3
BLDU e S 50.20 1.00 0.50 49.83 0.37 100.7 303 -0.3 -0.3
MUN e P 47.99 0.20 0.74 48.00 -0.01 162.1 233 -30.8 30.8
7 times used, S = 0.202
Deferred Data
MUN e S 66.62 1.00 0.48 66.81 -0.19 162.1 233 -0.2 -0.2
NWAO e P 53.05 0.20 0.72 53.40 -0.35 203.7 189 -42.2 42.2
NWAO e S 76.10 1.00 0.47 76.77 -0.67 203.7 189 -40.3 40.3
MORW e P 61.16 0.30 0.65 61.59 -0.43 271.3 326 -42.2 42.2
MORW e S 90.01 1.00 0.46 91.02 -1.01 271.3 326 -40.3 40.3
Velocity Ratios
KLBR BR4 BLDU
KLBR 1.71 0.00 0.00
0.07 0.00 0.00
BR4 0.00 1.75 0.00
0.00 0.05 0.00
BLDU 0.00 0.00 1.72
0.00 0.00 0.07
Date 2019-12-13
Origin Time 0836 21.48 +- 1.06
Zone 50
Easting 556.12 +- 8.47 Longitude 117.589
Northing 6557.54 +- 7.25 Latitude -31.115
Depth 6.88 +- 651.32
Arrival times = 7 S.D. = 0.136 Seismographs = 4
Nearest recorder = 55.2 km Gap = 110.4 deg Accuracy = B
Effects Code = Imax = 0 Fault =
13 km N ( 10 deg) of WYAL
WESTERN AUSTRALIA
189 km NE ( 61 deg) of PERTH
33 km S (162 deg) of Koorda
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
KLBR i+P 31.03 0.05 1.52 30.92 0.11 55.2 163 0.3 38.8
KLBR S 37.41 0.50 0.86 37.53 -0.12 55.2 163 0.4 29.4
BR4 i-P 36.08 0.10 1.27 36.17 -0.09 87.5 53 0.1 38.8
BR4 i S 46.62 0.50 0.83 46.58 0.04 87.5 53 0.2 29.4
BLDU i+P 38.42 0.10 1.26 38.33 0.09 100.9 303 0.1 38.8
BLDU e S 50.20 1.00 0.50 50.32 -0.12 100.9 303 0.1 29.4
MUN e P 47.99 0.20 0.74 48.27 -0.28 162.3 233 0.1 38.8
7 times used, S = 0.136
Deferred Data
MUN e S 66.62 1.00 0.48 67.49 -0.87 162.3 233 0.1 29.4
NWAO e P 53.05 0.20 0.72 53.86 -0.81 203.6 189 -37.9 52.0
NWAO e S 76.10 1.00 0.47 77.61 -1.51 203.6 189 -36.7 45.7
MORW e P 61.16 0.30 0.65 62.56 -1.40 271.5 326 -37.9 52.0
MORW e S 90.01 1.00 0.46 92.84 -2.83 271.5 326 -36.7 45.7
Velocity Ratios
KLBR BR4 BLDU
KLBR 1.67 0.00 0.00
0.06 0.00 0.00
BR4 0.00 1.72 0.00
0.00 0.05 0.00
BLDU 0.00 0.00 1.70
0.00 0.00 0.07
Date 2019-12-15
Origin Time 1801 7.19 +- 4.31
Zone 50
Easting 685.23 +- 13.69 Longitude 118.971
Northing 6406.95 +- 19.81 Latitude -32.459
Depth 7.21 +- 43.26
Arrival times = 8 S.D. = 0.221 Seismographs = 7
Nearest recorder = 121.8 km Gap = 150.1 deg Accuracy = B
Effects Code = Imax = 0 Fault =
80 km E ( 73 deg) of KULI
WESTERN AUSTRALIA
300 km N ( 20 deg) of ALBANY
300 km E (102 deg) of PERTH
10 km E ( 96 deg) of Hyden
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
COR2 P 27.53 0.10 1.24 27.43 0.09 121.8 289 0.3 38.8
COR2 S 41.40 1.00 0.70 41.88 -0.48 121.8 289 0.3 29.4
KLBR P 32.04 0.10 1.22 31.98 0.06 149.8 309 0.2 38.8
PING P 37.00 1.00 0.75 37.28 -0.28 185.9 267 -37.9 52.0
MEKS P 39.50 1.00 0.75 39.17 0.33 200.8 294 -37.9 52.0
BR4 P 40.50 1.00 0.74 40.36 0.14 209.9 342 -37.9 52.0
KMBL P 51.95 0.20 0.99 52.12 -0.17 301.8 67 -37.9 52.0
RKGY P 52.20 0.30 0.92 52.12 0.08 301.8 217 -37.9 52.0
8 times used, S = 0.221
Deferred Data
KLBR S 49.00 1.00 0.69 49.73 -0.73 149.8 309 0.2 29.4
PING S 58.60 1.00 0.68 59.31 -0.71 185.9 267 -36.7 45.7
MEKS S 63.10 1.00 0.67 62.62 0.48 200.8 294 -36.7 45.7
BR4 S 66.10 1.00 0.67 64.69 1.41 209.9 342 -36.7 45.7
MUN P 46.24 0.10 1.15 47.49 -1.25 265.7 280 -37.9 52.0
BLDU P 49.70 0.20 0.99 51.47 -1.77 296.7 313 -37.9 52.0
MORW P 70.81 0.30 0.88 73.51 -2.70 469.0 322 -37.9 52.0
Velocity Ratios
COR2
COR2 1.68
0.06
Date 2019-12-15
Origin Time 1801 8.88 +- 4.73
Zone 50
Easting 681.23 +- 15.18 Longitude 118.927
Northing 6411.36 +- 24.29 Latitude -32.420
Depth 2.00 +- 41.47 N
Arrival times = 8 S.D. = 0.340 Seismographs = 7
Nearest recorder = 116.5 km Gap = 148.0 deg Accuracy = B
Effects Code = Imax = 0 Fault =
77 km E ( 69 deg) of KULI
WESTERN AUSTRALIA
295 km E (101 deg) of PERTH
6 km NE ( 58 deg) of Hyden
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 3.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
COR2 P 27.53 0.10 1.24 27.89 -0.36 116.5 288 1.1 1.1
COR2 S 41.40 1.00 0.71 41.07 0.33 116.5 288 1.1 1.1
KLBR P 32.04 0.10 1.22 32.07 -0.03 143.9 309 -30.8 30.8
PING P 37.00 1.00 0.75 37.34 -0.34 182.1 266 -42.2 42.2
MEKS P 39.50 1.00 0.75 38.93 0.57 195.3 293 -42.2 42.2
BR4 P 40.50 1.00 0.75 40.07 0.43 204.6 343 -42.2 42.2
RKGY P 52.20 0.30 0.92 51.95 0.25 302.9 216 -42.2 42.2
KMBL P 51.95 0.20 0.99 52.08 -0.13 303.9 68 -42.2 42.2
8 times used, S = 0.340
Deferred Data
KLBR S 49.00 1.00 0.69 48.64 0.36 143.9 309 0.9 0.9
PING S 58.60 1.00 0.68 58.58 0.02 182.1 266 -40.3 40.3
MEKS S 63.10 1.00 0.67 61.35 1.75 195.3 293 -40.3 40.3
BR4 S 66.10 1.00 0.67 63.33 2.77 204.6 343 -40.3 40.3
MUN P 46.24 0.10 1.16 46.87 -0.64 260.9 280 -42.2 42.2
BLDU P 49.70 0.20 1.00 50.49 -0.79 290.7 313 -42.2 42.2
MORW P 70.81 0.30 0.88 71.32 -0.51 463.0 322 -42.2 42.2
Velocity Ratios
COR2
COR2 1.74
0.06
Date 2019-12-28
Origin Time 1152 46.94 +- 0.89
Zone 50
Easting 543.71 +- 8.82 Longitude 117.459
Northing 6541.58 +- 5.85 Latitude -31.259
Depth 3.22 +- 29.43
Arrival times = 8 S.D. = 0.177 Seismographs = 6
Nearest recorder = 46.3 km Gap = 140.3 deg Accuracy = B
Effects Code = Imax = 0 Fault =
10 km W (255 deg) of WYAL
WESTERN AUSTRALIA
171 km NE ( 64 deg) of PERTH
41 km E ( 99 deg) of Dowerin
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
KLBR P 54.64 0.05 1.54 54.52 0.13 46.3 142 4.4 4.4
KLBR S 59.70 1.00 0.76 59.77 -0.07 46.3 142 4.4 4.4
KOO6 P 54.69 0.05 1.54 54.79 -0.10 48.0 2 4.2 4.2
MECK P 56.44 0.05 1.51 56.67 -0.23 59.6 225 3.3 3.3
MEKS i S 64.70 0.50 0.85 64.44 0.26 63.3 218 3.1 3.1
BLDU P 63.57 0.10 1.26 63.49 0.08 101.4 314 2.0 2.0
BLDU S 75.30 1.00 0.71 74.96 0.34 101.4 314 2.0 2.0
PING P 70.20 0.10 1.22 70.20 0.00 145.1 197 -30.8 30.8
8 times used, S = 0.177
Deferred Data
MORW P 90.20 0.30 0.92 86.94 3.26 278.6 330 -42.2 42.2
MORW S 122.00 1.00 0.65 116.75 5.25 278.6 330 -40.3 40.3
Velocity Ratios
KLBR BLDU
KLBR 1.66 0.00
0.14 0.00
BLDU 0.00 1.71
0.00 0.07
Date 2019-12-29
Origin Time 0047 3.52 +- 1.68
Zone 50
Easting 542.32 +- 12.84 Longitude 117.445
Northing 6540.79 +- 13.56 Latitude -31.266
Depth 4.21 +- 39.85
Arrival times = 7 S.D. = 0.048 Seismographs = 4
Nearest recorder = 46.6 km Gap = 170.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
9 km E ( 69 deg) of WYAX
WESTERN AUSTRALIA
169 km NE ( 64 deg) of PERTH
40 km E (101 deg) of Dowerin
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
KLBR P 11.19 0.10 1.34 11.16 0.03 46.6 140 5.6 5.6
KLBR S 16.37 1.00 0.76 16.45 -0.08 46.6 140 5.6 5.6
BLDU P 20.00 0.20 1.10 20.01 -0.01 101.0 315 2.6 2.6
BLDU S 31.47 1.00 0.72 31.44 0.03 101.0 315 2.6 2.6
MUN P 26.20 0.20 1.06 26.17 0.03 141.3 235 -30.8 30.8
MUN i S 42.55 0.50 0.80 42.59 -0.04 141.3 235 1.8 1.8
MORW w P 43.33 0.50 0.60 43.42 -0.09 278.6 330 -42.2 42.2
7 times used, S = 0.048
Deferred Data
MORW w S 72.80 1.00 0.47 73.16 -0.36 278.6 330 -40.3 40.3
MORW SG 78.00 1.00 0.52 80.51 -2.51 278.6 330 0.9 0.9
Velocity Ratios
KLBR BLDU MUN
KLBR 1.68 0.00 1.74
0.15 0.00 0.14
BLDU 0.00 1.70 0.00
0.00 0.08 0.00
MUN 1.74 0.00 1.72
0.14 0.00 0.04
Date 2019-12-30
Origin Time 1552 58.34 +- 0.78
Zone 50
Easting 559.24 +- 9.41 Longitude 117.621
Northing 6560.07 +- 3.74 Latitude -31.092
Depth 4.18 +- 12.26
Arrival times = 12 S.D. = 0.142 Seismographs = 7
Nearest recorder = 32.3 km Gap = 191.5 deg Accuracy = A
Effects Code = Imax = 0 Fault =
16 km N ( 19 deg) of WYAL
WESTERN AUSTRALIA
193 km NE ( 61 deg) of PERTH
32 km SE (155 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 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KOO6 P 63.73 0.05 1.59 63.65 0.08 32.3 335 7.9 7.9
KOO6 S 67.43 0.50 0.90 67.34 0.09 32.3 335 7.9 7.9
KLBR P 67.68 0.10 1.32 67.64 0.04 56.8 167 4.5 4.5
KLBR S 73.95 1.00 0.75 74.09 -0.14 56.8 167 4.5 4.5
MECK P 71.98 0.10 1.28 72.00 -0.02 83.6 223 3.0 3.0
MECK i S 81.70 1.00 0.73 81.46 0.24 83.6 223 3.0 3.0
BLDU P 74.72 0.20 1.10 75.02 -0.29 102.1 301 2.5 2.5
BLDU S 86.61 1.00 0.71 86.58 0.03 102.1 301 2.5 2.5
MUN P 84.46 0.30 0.97 84.48 -0.02 166.3 233 -30.8 30.8
PING P 84.70 0.20 1.05 84.68 0.02 167.7 200 -30.8 30.8
NWAO P 89.39 0.20 1.03 89.53 -0.14 206.7 190 -42.2 42.2
NWAO S 113.10 1.00 0.67 112.82 0.28 206.7 190 -40.3 40.3
12 times used, S = 0.142
Deferred Data
MUN S 103.10 1.00 0.68 104.14 -1.04 166.3 233 -23.9 23.9
MORW P 99.01 0.30 0.93 97.33 1.68 271.1 325 -42.2 42.2
MORW S 126.90 1.00 0.65 126.40 0.50 271.1 325 -40.3 40.3
MEEK P 126.90 0.30 0.87 125.38 1.52 502.9 11 -42.2 42.2
Velocity Ratios
KOO6 KLBR MECK BLDU NWAO
KOO6 1.69 0.00 0.00 1.74 1.78
0.11 0.00 0.00 0.18 0.08
KLBR 0.00 1.67 0.00 0.00 1.80
0.00 0.13 0.00 0.00 0.12
MECK 0.00 0.00 1.71 0.00 1.80
0.00 0.00 0.09 0.00 0.15
BLDU 1.74 0.00 0.00 1.73 1.81
0.18 0.00 0.00 0.08 0.19
NWAO 1.78 1.80 1.80 1.81 1.76
0.08 0.12 0.15 0.19 0.04