Data Report
Bulletin / 2023-06
Contributed by CUPWA
Date 2023-06-06 Event type = A
Origin Time 0855 40.20 +- 0.00
Zone 55
Easting 709.24 +- 0.00 Longitude 149.000
Northing 7787.26 +- 0.00 Latitude -20.000
Depth 10.00 +- 0.00 C
Arrival times = 2 S.D. =14.111 Seismographs = 1
Nearest recorder = 79.9 km Gap = 360.0 deg Accuracy = Z
Effects Code = Imax = 0 Fault =
77 km NE ( 51 deg) of PETE
AUSTRALIA
QUEENSLAND
923 km NW (333 deg) of BRISBANE
286 km E ( 89 deg) of CHARTERS TOWERS
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
BW1H 80 1.7
Mean 1.7 Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BW1H P 63.84 0.10 1.28 53.01 10.83 79.9 269 -28.7 28.7
BW1H S 71.52 0.10 1.16 62.74 8.78 79.9 269 -29.7 29.7
2 times used, S =14.111
Velocity Ratios
BW1H
BW1H 1.32
0.01
Date 2023-06-07 Event type = E
Origin Time 1213 7.29 +- 1.09
Zone 55
Easting 506.63 +- 5.20 Longitude 147.062
Northing 8146.21 +- 8.93 Latitude -16.767
Depth 18.03 +- 12.44
Arrival times = 13 S.D. = 0.256 Seismographs = 8
Nearest recorder = 144.8 km Gap = 251.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
138 km E ( 83 deg) of CSHS
AUSTRALIA
QUEENSLAND
376 km N ( 13 deg) of CHARTERS TOWERS
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
MTSU 329 4.1
BW1H 379 4.3
RK1H 813 4.7
CN1H 145 3.8
CN2S 146 4.2
CTAO 377 4.4
TV2S 281 4.1
Mean 4.2 Assign ML 4.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
CN1H i-P 29.49 0.10 1.22 29.29 0.20 144.8 263 -33.0 42.6
CN1H S 45.82 0.10 1.10 45.65 0.17 144.8 263 -34.3 44.2
CN2S i-P 29.61 0.10 1.22 29.33 0.28 145.3 258 -33.0 42.6
CN2S i S 45.51 0.10 1.10 45.73 -0.22 145.3 258 -34.3 44.2
TV2S P 46.66 0.10 1.15 46.38 0.28 280.7 185 -33.0 42.6
TV2S S 75.19 0.10 1.03 75.19 -0.00 280.7 185 -34.3 44.2
MTSU P 52.06 0.10 1.13 52.51 -0.45 329.0 241 -33.0 42.6
MTSU S 85.60 0.10 1.02 85.81 -0.21 329.0 241 -34.3 44.1
CTAO P 58.60 0.10 1.12 58.74 -0.14 377.2 192 -33.5 42.5
CTAO S 96.99 0.10 1.01 96.67 0.32 377.2 192 -34.4 43.9
BW1H i+P 58.65 0.10 1.12 58.94 -0.29 379.0 161 -33.6 42.5
RK1H S 200.11 0.10 0.93 200.11 -0.00 815.0 154 -36.6 42.3
EIDS S 250.19 0.10 0.91 250.21 -0.02 1038.6 157 -37.4 42.8
13 times used, S = 0.256
Deferred Data
BW1H S 95.75 0.10 1.01 97.02 -1.27 379.0 161 -34.4 43.9
RK1H P 113.92 0.10 1.03 116.27 -2.35 815.0 154 -40.3 43.0
EIDS P 141.89 0.10 1.01 144.25 -2.36 1038.6 157 -41.3 43.4
RMQ P 148.61 0.10 1.00 150.56 -1.95 1089.3 171 -41.3 43.4
RMQ S 259.78 0.10 0.90 261.50 -1.72 1089.3 171 -37.4 42.8
QLP P 152.03 0.10 1.00 154.87 -2.84 1124.2 194 -41.5 43.8
QLP S 257.25 0.10 0.90 269.18 -11.93 1124.2 194 -37.7 43.6
Velocity Ratios
CN1H CN2S TV2S MTSU CTAO
CN1H 1.74 0.00 1.71 1.76 1.76
0.01 0.00 0.03 0.02 0.02
CN2S 0.00 1.71 1.74 1.79 1.78
0.00 0.01 0.03 0.03 0.02
TV2S 1.71 1.74 1.72 1.93 1.83
0.03 0.03 0.01 0.11 0.05
MTSU 1.76 1.79 1.93 1.75 1.74
0.02 0.03 0.11 0.01 0.09
CTAO 1.76 1.78 1.83 1.74 1.75
0.02 0.02 0.05 0.09 0.01
Date 2023-06-07 Event type = E
Origin Time 1609 13.87 +- 3.77
Zone 56
Easting 523.49 +- 22.36 Longitude 153.243
Northing 6684.72 +- 7.71 Latitude -29.968
Depth 4.15 +- 18.08
Arrival times = 8 S.D. = 0.444 Seismographs = 5
Nearest recorder = 203.5 km Gap = 204.5 deg Accuracy = G
Effects Code = Imax = 0 Fault =
160 km E (103 deg) of CAVM
AUSTRALIA
NEW SOUTH WALES
278 km S (176 deg) of BRISBANE
38 km N ( 17 deg) of COFFS HARBOUR
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
TSHS 295 3.3
PSHS 258 2.9
RMQ 585 2.9
EIDS 552 3.0
ARMA 163 2.7
GC2F 203 3.2
Mean 3.0 Assign ML 3.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
GC2F P 45.13 0.10 1.18 44.57 0.56 203.5 4 -42.6 42.6
GC2F S 67.19 0.10 1.07 67.40 -0.21 203.5 4 -44.2 44.2
PSHS P 51.87 0.10 1.16 51.51 0.36 258.3 240 -42.6 42.6
PSHS S 79.73 0.10 1.04 79.39 0.34 258.3 240 -44.2 44.2
TSHS P 55.92 0.10 1.14 56.27 -0.35 295.9 334 -42.6 42.6
TSHS S 87.84 0.10 1.03 87.63 0.21 295.9 334 -44.2 44.2
MGCD S 113.35 0.10 1.00 113.82 -0.47 412.4 208 -42.8 43.6
RMQ P 94.15 0.10 1.07 94.75 -0.60 585.1 310 -39.9 42.5
8 times used, S = 0.444
Deferred Data
ARMA P 41.38 0.10 1.21 39.63 1.75 163.2 251 -42.6 42.6
ARMA S 60.56 0.10 1.09 58.86 1.70 163.2 251 -44.2 44.2
MGCD P 69.76 0.10 1.11 71.30 -1.54 412.4 208 -42.0 42.4
EIDS P 83.80 0.10 1.08 90.28 -6.48 552.1 336 -40.0 41.9
EIDS S 140.92 0.10 0.97 147.79 -6.87 552.1 336 -38.2 42.3
RMQ S 153.22 0.10 0.96 156.05 -2.83 585.1 310 -37.6 42.3
Velocity Ratios
GC2F PSHS TSHS
GC2F 1.71 1.86 1.91
0.01 0.09 0.06
PSHS 1.86 1.73 2.00
0.09 0.01 0.16
TSHS 1.91 2.00 1.76
0.06 0.16 0.01
Date 2023-06-08 Event type = A
Origin Time 1002 35.96 +- 0.00
Zone 55
Easting 709.24 +- 0.00 Longitude 149.000
Northing 7787.26 +- 0.00 Latitude -20.000
Depth 10.00 +- 0.00 C
Arrival times = 2 S.D. =14.112 Seismographs = 1
Nearest recorder = 79.9 km Gap = 360.0 deg Accuracy = Z
Effects Code = Imax = 0 Fault =
77 km NE ( 51 deg) of PETE
AUSTRALIA
QUEENSLAND
923 km NW (333 deg) of BRISBANE
286 km E ( 89 deg) of CHARTERS TOWERS
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
BW1H 80 1.5
Mean 1.5 Assign ML 1.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BW1H P 59.61 0.10 1.28 48.77 10.84 79.9 269 -28.7 28.7
BW1H S 67.27 0.10 1.16 58.50 8.77 79.9 269 -29.7 29.7
2 times used, S =14.112
Velocity Ratios
BW1H
BW1H 1.32
0.01
Date 2023-06-09 Event type = E
Origin Time 0121 58.67 +- 2.01
Zone 56
Easting 275.78 +- 7.13 Longitude 150.764
Northing 7148.70 +- 5.16 Latitude -25.763
Depth 10.00 +- 15.18 N
Arrival times = 7 S.D. = 0.195 Seismographs = 4
Nearest recorder = 54.0 km Gap = 115.0 deg Accuracy = H
Effects Code = Imax = 0 Fault =
54 km SW (216 deg) of EIDS
AUSTRALIA
QUEENSLAND
294 km NW (310 deg) of BRISBANE
164 km N (343 deg) of DALBY
36 km NW (312 deg) of MONDOGORILBY
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
RMQ 216 1.9
EIDS 54 2.5
RK1H 264 2.1
BRS 269 2.6
Mean 2.3 Assign ML 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
EIDS P 67.64 0.10 1.33 67.60 0.04 54.0 36 -28.7 28.7
EIDS S 74.39 0.10 1.19 74.41 -0.02 54.0 36 -29.7 29.7
RMQ P 90.42 0.10 1.18 90.38 0.04 216.7 247 -42.6 42.6
RK1H P 96.00 0.10 1.16 96.37 -0.37 264.6 354 -42.6 42.6
RK1H S 124.54 0.10 1.04 124.24 0.30 264.6 354 -44.2 44.2
BRS P 97.15 0.10 1.15 97.05 0.10 269.5 132 -42.6 42.6
BRS S 125.38 0.10 1.04 125.41 -0.03 269.5 132 -44.2 44.2
7 times used, S = 0.195
Deferred Data
RMQ S 110.62 0.10 1.06 113.89 -3.27 216.7 247 -44.2 44.2
Velocity Ratios
EIDS RK1H BRS
EIDS 1.75 1.77 1.73
0.03 0.02 0.02
RK1H 1.77 1.76 0.00
0.02 0.01 0.00
BRS 1.73 0.00 1.73
0.02 0.00 0.01
Date 2023-06-14 Event type = A
Origin Time 0632 22.79 +- 0.00
Zone 55
Easting 709.24 +- 0.00 Longitude 149.000
Northing 7787.26 +- 0.00 Latitude -20.000
Depth 10.00 +- 0.00 C
Arrival times = 2 S.D. =14.092 Seismographs = 1
Nearest recorder = 79.9 km Gap = 360.0 deg Accuracy = Z
Effects Code = Imax = 0 Fault =
77 km NE ( 51 deg) of PETE
AUSTRALIA
QUEENSLAND
923 km NW (333 deg) of BRISBANE
286 km E ( 89 deg) of CHARTERS TOWERS
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
BW1H 80 1.5
Mean 1.5 Assign ML 1.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BW1H P 46.30 0.10 1.28 35.59 10.71 79.9 269 -28.7 28.7
BW1H S 54.26 0.10 1.16 45.33 8.93 79.9 269 -29.7 29.7
2 times used, S =14.092
Velocity Ratios
BW1H
BW1H 1.34
0.01
Date 2023-06-16 Event type = A
Origin Time 0545 18.57 +- 3.69
Zone 55
Easting 675.43 +- 228.18 Longitude 148.673
Northing 7830.64 +- 40.07 Latitude -19.612
Depth 10.00 +- 213.20 N
Arrival times = 6 S.D. = 0.144 Seismographs = 3
Nearest recorder = 63.1 km Gap = 305.3 deg Accuracy = G
Effects Code = Imax = 0 Fault =
63 km NE ( 46 deg) of BW1H
AUSTRALIA
QUEENSLAND
977 km NW (332 deg) of BRISBANE
257 km E ( 79 deg) of CHARTERS TOWERS
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
BW1H 63 1.9
CTAO 258 1.9
TV1H 201 1.3
Mean 1.7 Assign ML 1.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BW1H P 28.85 0.10 1.31 28.85 -0.00 63.1 226 -28.7 28.7
BW1H S 36.79 0.10 1.18 36.69 0.10 63.1 226 -29.7 29.7
TV1H P 48.38 0.10 1.19 48.33 0.05 200.9 280 -42.6 42.6
TV1H S 70.58 0.10 1.07 70.42 0.16 200.9 280 -44.2 44.2
CTAO P 55.49 0.10 1.16 55.56 -0.07 258.6 257 -42.6 42.6
CTAO S 82.63 0.10 1.04 82.91 -0.28 258.6 257 -44.2 44.2
6 times used, S = 0.144
Velocity Ratios
BW1H TV1H CTAO
BW1H 1.77 1.73 1.72
0.03 0.03 0.02
TV1H 1.73 1.74 1.69
0.03 0.01 0.08
CTAO 1.72 1.69 1.74
0.02 0.08 0.01
Date 2023-06-29 Event type = E
Origin Time 1532 41.70 +- 0.57
Zone 55
Easting 447.06 +- 2.83 Longitude 146.401
Northing 5846.01 +- 2.36 Latitude -37.531
Depth 10.65 +- 5.50
Arrival times = 21 S.D. = 0.430 Seismographs = 11
Nearest recorder = 86.9 km Gap = 105.4 deg Accuracy = C
Effects Code = F Imax = 0 Fault =
20 km N ( 2 deg) of ABEM
AUSTRALIA
VICTORIA
130 km E ( 76 deg) of MELBOURNE
79 km N ( 0 deg) of MORWELL
22 km NW (300 deg) of LICOLA
11 km N (345 deg) of MT SELMA
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
DCSC 621 5.0
PSHS 822 5.1
MCCV 223 4.9
RSCV 162 4.9
KSCV 120 5.1
PHST 396 4.7
LHST 418 4.4
THST 605 5.2
MAGS 216 4.5
SACV 87 4.1
Mean 4.8 Assign ML 4.8
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
SACV P 56.33 0.10 1.28 56.27 0.06 86.9 136 3.4 38.9
SACV S 66.56 0.10 1.15 66.62 -0.06 86.9 136 3.8 29.6
KSCV P 61.07 0.10 1.24 61.59 -0.52 119.7 245 2.3 38.8
KSCV S 76.28 0.10 1.12 75.80 0.48 119.7 245 2.5 29.5
RSCV P 68.00 0.10 1.21 68.37 -0.37 162.3 234 -37.9 52.0
RSCV S 87.36 0.10 1.09 87.69 -0.33 162.3 234 1.7 29.4
MAGS P 75.74 0.10 1.18 75.34 0.40 216.6 316 -37.9 52.0
MAGS S 100.36 0.10 1.06 100.07 0.29 216.6 316 -36.7 45.7
MCCV P 76.61 0.10 1.17 76.17 0.44 223.1 267 -37.9 52.0
MCCV S 101.10 0.10 1.06 101.52 -0.42 223.1 267 -36.7 45.7
PHST P 98.50 0.10 1.11 98.33 0.17 396.3 186 -37.9 52.0
PHST S 140.45 0.10 1.00 140.34 0.11 396.3 186 -36.7 45.7
LHST P 101.81 0.10 1.11 101.24 0.57 418.8 170 -37.9 52.0
LHST S 144.69 0.10 1.00 145.43 -0.74 418.8 170 -36.7 45.7
THST P 125.57 0.10 1.07 125.17 0.40 606.1 172 -38.0 52.1
THST S 187.74 0.10 0.96 187.54 0.20 606.1 172 -36.7 45.7
DCSC P 127.47 0.10 1.06 127.25 0.22 622.2 19 -38.1 52.1
DCSC S 191.20 0.10 0.96 191.25 -0.05 622.2 19 -36.6 45.7
PSHS P 151.92 0.10 1.03 152.77 -0.85 824.0 31 -39.6 52.7
PSHS S 237.83 0.10 0.93 237.41 0.42 824.0 31 -36.7 45.7
LRHS S 256.40 0.10 0.92 257.00 -0.60 910.0 9 -37.1 45.7
21 times used, S = 0.430
Deferred Data
LRHS P 161.21 0.10 1.02 163.48 -2.27 910.0 9 -40.8 52.9
CAS P 174.86 0.10 1.01 178.32 -3.46 1029.4 287 -41.3 53.3
CAS S 282.21 0.10 0.91 283.81 -1.60 1029.4 287 -37.4 46.2
Velocity Ratios
SACV KSCV RSCV MAGS MCCV PHST LHST THST DCSC PSHS
SACV 1.70 2.05 1.78 1.74 1.70 1.75 1.72 1.75 1.75 1.79
0.02 0.13 0.05 0.03 0.03 0.01 0.01 0.01 0.01 0.01
KSCV 2.05 1.79 1.60 1.64 1.60 1.71 1.68 1.73 1.73 1.78
0.13 0.01 0.08 0.04 0.03 0.01 0.01 0.01 0.01 0.01
RSCV 1.78 1.60 1.74 1.68 1.60 1.74 1.70 1.74 1.75 1.79
0.05 0.08 0.01 0.07 0.06 0.02 0.02 0.01 0.01 0.01
MAGS 1.74 1.64 1.68 1.72 0.00 1.76 1.70 1.75 1.76 1.80
0.03 0.04 0.07 0.01 0.00 0.02 0.02 0.01 0.01 0.01
MCCV 1.70 1.60 1.60 0.00 1.70 1.80 1.73 1.77 1.77 1.82
0.03 0.03 0.06 0.00 0.01 0.03 0.02 0.01 0.01 0.01
PHST 1.75 1.71 1.74 1.76 1.80 1.74 1.28 1.75 1.75 1.82
0.01 0.01 0.02 0.02 0.03 0.00 0.15 0.02 0.02 0.01
LHST 1.72 1.68 1.70 1.70 1.73 1.28 1.71 1.81 1.81 1.86
0.01 0.01 0.02 0.02 0.02 0.15 0.00 0.02 0.02 0.01
THST 1.75 1.73 1.74 1.75 1.77 1.75 1.81 1.74 0.00 1.90
0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.00 0.00 0.02
DCSC 1.75 1.73 1.75 1.76 1.77 1.75 1.81 0.00 1.74 1.91
0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.00 0.00 0.02
PSHS 1.79 1.78 1.79 1.80 1.82 1.82 1.86 1.90 1.91 1.78
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.00
Date 2023-06-30 Event type = A
Origin Time 2203 15.57 +- 9.95
Zone 55
Easting 684.43 +- 182.12 Longitude 148.761
Northing 7809.50 +- 116.70 Latitude -19.802
Depth 10.00 +- 183.58 N
Arrival times = 6 S.D. = 0.504 Seismographs = 3
Nearest recorder = 59.3 km Gap = 321.6 deg Accuracy = Q
Effects Code = Imax = 0 Fault =
59 km E ( 67 deg) of BW1H
AUSTRALIA
QUEENSLAND
954 km NW (332 deg) of BRISBANE
263 km E ( 84 deg) of CHARTERS TOWERS
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
BW1H 60 2.6
CTAO 264 2.4
TV1H 214 1.8
Mean 2.3 Assign ML 2.3
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
BW1H P 25.20 0.10 1.32 25.29 -0.09 59.3 247 -28.7 28.7
BW1H S 32.81 0.10 1.18 32.69 0.12 59.3 247 -29.7 29.7
TV1H P 46.54 0.10 1.18 47.07 -0.53 214.7 285 -42.6 42.6
TV1H S 70.86 0.10 1.06 70.43 0.43 214.7 285 -44.2 44.2
CTAO P 53.95 0.10 1.16 53.26 0.69 264.1 262 -42.6 42.6
CTAO S 80.49 0.10 1.04 81.11 -0.62 264.1 262 -44.2 44.2
6 times used, S = 0.504
Velocity Ratios
BW1H TV1H CTAO
BW1H 1.79 1.78 1.66
0.03 0.03 0.02
TV1H 1.78 1.79 1.30
0.03 0.01 0.06
CTAO 1.66 1.30 1.69
0.02 0.06 0.01