| Author | |
| Date and time | 2021-08-18 20:29:00.6 UTC |
| Latitude | -59.862 |
| Longitude | -26.517 |
| Depth | 52 |
| Magnitude | 5.4 Mw |
| Region | SOUTH SANDWICH ISLANDS REGION |
| Latest update | 2021-08-18 20:39:07.5 UTC |
| rms | 0.87 s |
| N° phases used for the localisation | 132 |
| N° stations used for the localisation | 132 |
| Gap | 44.0 ° |
| 95% confidence ellipse | |
| semi major | 5.1 |
| semi minor | 3.8 |
| Azimuth | 32 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Operating network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Reporting network |
|---|---|---|---|---|---|---|---|---|---|
| ORCD | 9.070 | 257 | M | Pn | 2021-08-18 20:31:08.5 | -0.6 | T | NEIR | |
| ORCD | 9.070 | 257 | M | P | 2021-08-18 20:31:09.0 | -0.1 | T | AUST | |
| SNAA | 15.130 | 151 | M | Pn | 2021-08-18 20:32:27.6 | -3.9 | T | NEIR | |
| JUBA | 15.630 | 247 | M | P | 2021-08-18 20:32:39.1 | -1.9 | T | NEIR | |
| BELA | 18.260 | 185 | M | P | 2021-08-18 20:33:09.6 | -0.7 | T | NEIR | |
| SMAI | 19.230 | 228 | M | Pn | 2021-08-18 20:33:22.2 | 0 | T | NEIR | |
| EFI | 19.360 | 281 | M | P | 2021-08-18 20:33:23.1 | 1 | T | GFZ | |
| EFI | 19.360 | 281 | M | Pn | 2021-08-18 20:33:24.4 | 0.8 | T | NEIR | |
| MG02 | 24.320 | 268 | M | P | 2021-08-18 20:34:13.3 | -0.3 | T | NEIR | |
| MG03 | 24.360 | 265 | M | P | 2021-08-18 20:34:14.1 | 0.1 | T | NEIR | |
| GO10 | 25.030 | 266 | M | P | 2021-08-18 20:34:20.2 | 0 | T | NEIR | |
| MG05 | 26.600 | 267 | M | P | 2021-08-18 20:34:33.8 | -0.5 | T | NEIR | |
| GO09 | 26.760 | 268 | M | P | 2021-08-18 20:34:34.6 | -1.2 | T | NEIR | |
| GO08 | 28.630 | 273 | M | P | 2021-08-18 20:34:52.7 | 0.3 | T | NEIR | |
| AY03 | 29.450 | 275 | M | P | 2021-08-18 20:35:00.7 | 1 | T | NEIR | |
| COYC | 30.350 | 277 | M | P | 2021-08-18 20:35:07.3 | -0.4 | T | NEIR | |
| LL02 | 31.950 | 281 | M | P | 2021-08-18 20:35:21.7 | -0.1 | T | NEIR | |
| PLCA | 33.160 | 285 | M | P | 2021-08-18 20:35:32.5 | 0.1 | T | NEIR | |
| LL03 | 33.760 | 283 | A | P | 2021-08-18 20:35:37.1 | -0.4 | T | GFZ | |
| GO06 | 34.490 | 286 | A | P | 2021-08-18 20:35:43.8 | -0.3 | T | GFZ | |
| CNLB | 34.690 | 321 | M | P | 2021-08-18 20:35:45.1 | -0.5 | T | MCSM | |
| LR04 | 35.220 | 283 | M | P | 2021-08-18 20:35:50.1 | 0 | T | AUST | |
| BI02 | 36.710 | 289 | A | P | 2021-08-18 20:36:02.9 | -0.1 | T | GFZ | |
| MAW | 36.850 | 140 | M | P | 2021-08-18 20:36:03.5 | -0.9 | T | NEIR | |
| ML02 | 37.500 | 290 | M | P | 2021-08-18 20:36:09.4 | -0.2 | T | NEIR | |
| BO02 | 37.990 | 291 | M | P | 2021-08-18 20:36:13.3 | -0.5 | T | MCSM | |
| GO05 | 38.360 | 290 | M | P | 2021-08-18 20:36:16.2 | -0.7 | T | MCSM | |
| BO01 | 38.460 | 291 | A | P | 2021-08-18 20:36:17.6 | -0.1 | T | GFZ | |
| BO04 | 38.570 | 292 | M | P | 2021-08-18 20:36:18.5 | -0.2 | T | NEIR | |
| BO03 | 38.790 | 290 | A | P | 2021-08-18 20:36:21.1 | 0.7 | T | GFZ | |
| MT01 | 38.970 | 291 | M | P | 2021-08-18 20:36:22.0 | 0 | T | MCSM | |
| MT16 | 39.000 | 293 | M | P | 2021-08-18 20:36:22.3 | 0.1 | T | NEIR | |
| SPB | 39.090 | 329 | M | P | 2021-08-18 20:36:22.9 | 0.1 | T | NEIR | |
| SPB | 39.090 | 329 | M | pP | 2021-08-18 20:36:37.5 | 1.1 | T | GFZ | |
| PEL | 39.310 | 293 | M | P | 2021-08-18 20:36:25.2 | 0.4 | T | AUST | |
| VA05 | 39.320 | 291 | A | P | 2021-08-18 20:36:25.8 | 1 | T | GFZ | |
| PTGB | 39.360 | 322 | M | P | 2021-08-18 20:36:24.0 | -1.2 | T | NEIR | |
| VABB | 39.540 | 330 | M | P | 2021-08-18 20:36:26.4 | -0.2 | T | NEIR | |
| VA03 | 39.560 | 293 | M | P | 2021-08-18 20:36:28.1 | 1.1 | T | MCSM | |
| CPUP | 39.650 | 314 | M | P | 2021-08-18 20:36:27.5 | 0 | T | MCSM | |
| CO04 | 40.360 | 293 | M | P | 2021-08-18 20:36:34.1 | 0.3 | T | NEIR | |
| BSCB | 40.940 | 333 | M | P | 2021-08-18 20:36:38.0 | -0.2 | T | NEIR | |
| CO02 | 41.070 | 294 | A | P | 2021-08-18 20:36:40.4 | 0.9 | T | GFZ | |
| CO01 | 41.700 | 296 | M | P | 2021-08-18 20:36:45.6 | 0.8 | T | GFZ | |
| CO06 | 41.810 | 294 | M | P | 2021-08-18 20:36:45.4 | 0 | T | NEIR | |
| GO04 | 41.850 | 295 | M | P | 2021-08-18 20:36:46.3 | 0.3 | T | MCSM | |
| PCMB | 42.040 | 324 | M | P | 2021-08-18 20:36:46.5 | -0.7 | T | MCSM | |
| SBA | 42.210 | 184 | M | P | 2021-08-18 20:36:50.0 | 0.9 | T | NEIR | |
| SJMB | 42.440 | 339 | M | P | 2021-08-18 20:36:49.6 | -0.8 | T | NEIR | |
| VNDA | 42.690 | 183 | M | P | 2021-08-18 20:36:53.9 | 0.9 | T | NEIR | |
| AC05 | 42.750 | 297 | A | P | 2021-08-18 20:36:54.4 | 1.2 | T | GFZ | |
| LCO | 42.800 | 296 | M | P | 2021-08-18 20:36:53.8 | 0.1 | T | NEIR | |
| AC04 | 43.650 | 296 | A | P | 2021-08-18 20:37:01.3 | 1 | T | GFZ | |
| PMNB | 43.690 | 332 | M | P | 2021-08-18 20:37:00.3 | -0.3 | T | AUST | |
| GO03 | 43.800 | 298 | M | P | 2021-08-18 20:37:01.7 | 0.1 | T | AUST | |
| CCD | 43.760 | 169 | M | P | 2021-08-18 20:37:01.9 | -0.3 | T | AUST | |
| AC02 | 43.970 | 299 | M | P | 2021-08-18 20:37:03.5 | 0.1 | T | GFZ | |
| IPMB | 44.660 | 330 | M | P | 2021-08-18 20:37:07.1 | -1.2 | T | MCSM | |
| SALTA | 45.060 | 304 | M | P | 2021-08-18 20:37:11.8 | -0.3 | T | AUST | |
| C2SB | 45.190 | 324 | A | P | 2021-08-18 20:37:12.2 | -0.2 | T | GFZ | |
| PB14 | 46.450 | 300 | M | P | 2021-08-18 20:37:21.7 | -1.2 | T | MCSM | |
| BOSA | 46.670 | 72 | M | P | 2021-08-18 20:37:23.8 | -0.6 | T | NEIR | |
| PB15 | 47.290 | 301 | A | P | 2021-08-18 20:37:30.1 | 0.8 | T | GFZ | |
| PB06 | 47.770 | 302 | A | P | 2021-08-18 20:37:33.5 | 0.5 | T | GFZ | |
| PB05 | 47.920 | 301 | A | P | 2021-08-18 20:37:33.7 | -0.3 | T | GFZ | |
| WIN | 48.140 | 59 | M | P | 2021-08-18 20:37:36.5 | 0.7 | T | GFZ | |
| PB03 | 48.430 | 302 | A | P | 2021-08-18 20:37:38.5 | 0.5 | T | GFZ | |
| PB09 | 48.440 | 303 | A | P | 2021-08-18 20:37:39.4 | 1.3 | T | GFZ | |
| LKGWB | 48.610 | 64 | M | P | 2021-08-18 20:37:40.9 | 1.5 | T | NEIR | |
| SALV | 48.770 | 321 | M | P | 2021-08-18 20:37:39.3 | -1 | T | MCSM | |
| PB07 | 48.770 | 302 | A | P | 2021-08-18 20:37:41.3 | 0.6 | T | GFZ | |
| PB02 | 49.140 | 302 | A | P | 2021-08-18 20:37:44.1 | 0.7 | T | GFZ | |
| PB02 | 49.140 | 302 | M | pP | 2021-08-18 20:37:57.1 | -0.2 | T | GFZ | |
| PB01 | 49.210 | 303 | A | P | 2021-08-18 20:37:44.6 | 0.7 | T | GFZ | |
| SDBA | 49.290 | 336 | M | P | 2021-08-18 20:37:43.8 | -0.6 | T | NEIR | |
| PB08 | 49.870 | 304 | A | P | 2021-08-18 20:37:50.4 | 1.1 | T | GFZ | |
| GO01 | 50.310 | 304 | A | P | 2021-08-18 20:37:53.6 | 0.9 | T | GFZ | |
| PTLB | 50.320 | 318 | M | P | 2021-08-18 20:37:51.2 | -0.9 | T | MCSM | |
| PB11 | 50.420 | 303 | A | P | 2021-08-18 20:37:53.7 | 0.5 | T | GFZ | |
| MNMCX | 50.960 | 304 | A | P | 2021-08-18 20:37:58.2 | 0.9 | T | GFZ | |
| TSUM | 51.320 | 57 | M | P | 2021-08-18 20:38:00.1 | 0.2 | T | NEIR | |
| PB16 | 51.630 | 304 | A | P | 2021-08-18 20:38:03.6 | 0.9 | T | GFZ | |
| PB12 | 51.730 | 303 | A | P | 2021-08-18 20:38:02.9 | 0 | T | GFZ | |
| PB18 | 52.290 | 305 | M | P | 2021-08-18 20:38:08.3 | 0.7 | T | GFZ | |
| LPAZ | 52.910 | 307 | M | P | 2021-08-18 20:38:12.2 | 0 | T | AUST | |
| VILB | 53.010 | 317 | M | P | 2021-08-18 20:38:11.4 | -0.8 | T | AUST | |
| PDRB | 53.130 | 322 | M | P | 2021-08-18 20:38:11.7 | -1.4 | T | MCSM | |
| SMTB | 53.310 | 334 | M | P | 2021-08-18 20:38:13.9 | -0.5 | T | AUST | |
| DRV | 53.280 | 173 | M | P | 2021-08-18 20:38:15.3 | 0.4 | T | AUST | |
| NNA | 60.430 | 300 | M | P | 2021-08-18 20:39:04.4 | -0.5 | T | NEIR | |
| MAL2 | 61.530 | 328 | M | P | 2021-08-18 20:39:11.2 | -1 | T | NEIR | |
| CZSB | 62.510 | 306 | M | P | 2021-08-18 20:39:17.9 | -0.9 | T | NEIR | |
| BOAV | 67.550 | 323 | M | P | 2021-08-18 20:39:49.3 | -2.1 | T | NEIR | |
| DBIC | 68.540 | 23 | M | P | 2021-08-18 20:39:57.2 | -0.4 | T | NEIR | |
| EDA | 69.690 | 40 | M | P | 2021-08-18 20:40:05.4 | 0.7 | T | AUST | |
| GGPC | 71.780 | 304 | M | P | 2021-08-18 20:40:19.5 | 1.3 | T | AUST | |
| OTAV | 72.100 | 304 | M | P | 2021-08-18 20:40:19.7 | -0.2 | T | NEIR | |
| OTAV | 72.100 | 304 | M | pP | 2021-08-18 20:40:35.5 | 0.9 | T | GFZ | |
| MBAR | 73.630 | 61 | M | P | 2021-08-18 20:40:29.4 | 0.7 | T | GSRC | |
| MBAR | 73.630 | 61 | M | pP | 2021-08-18 20:40:44.2 | 0.8 | T | GFZ | |
| ROSC | 74.640 | 310 | M | P | 2021-08-18 20:40:34.6 | -0.2 | T | MCSM | |
| KIBK | 75.430 | 69 | M | P | 2021-08-18 20:40:39.5 | 0.4 | T | GFZ | |
| KMBO | 76.130 | 68 | M | P | 2021-08-18 20:40:42.5 | -0.7 | T | GSRC | |
| TAU | 77.330 | 175 | M | P | 2021-08-18 20:40:50.6 | 0.1 | T | NEIR | |
| MRNZ | 77.730 | 195 | M | P | 2021-08-18 20:40:53.2 | 0.5 | T | NEIR | |
| LODK | 79.280 | 64 | M | P | 2021-08-18 20:41:00.5 | 0 | T | GFZ | |
| TOO | 82.560 | 174 | M | P | 2021-08-18 20:41:19.4 | 0.6 | T | NEIR | |
| JTS | 83.890 | 302 | M | P | 2021-08-18 20:41:24.2 | -0.6 | T | NEIR | |
| SDAN | 85.120 | 168 | M | P | 2021-08-18 20:41:31.3 | -0.4 | T | AUST | |
| BOAB | 86.130 | 303 | A | P | 2021-08-18 20:41:35.0 | -0.9 | T | GFZ | |
| TAM | 86.470 | 29 | M | P | 2021-08-18 20:41:38.4 | 0.7 | T | GFZ | |
| BBOO | 86.430 | 165 | M | P | 2021-08-18 20:41:38.2 | 0 | T | MCSM | |
| YAPP | 87.630 | 167 | M | P | 2021-08-18 20:41:44.6 | 0.6 | T | AUST | |
| STKA | 87.940 | 170 | M | P | 2021-08-18 20:41:45.2 | -0.3 | T | MCSM | |
| CMSA | 88.580 | 173 | M | P | 2021-08-18 20:41:48.9 | 0.4 | T | MCSM | |
| CMSA | 88.580 | 173 | M | pP | 2021-08-18 20:42:02.2 | -1.4 | T | GFZ | |
| LCRK | 89.020 | 167 | M | P | 2021-08-18 20:41:51.4 | 0.9 | T | AUST | |
| MEEK | 89.060 | 149 | M | P | 2021-08-18 20:41:50.6 | -0.1 | T | AUST | |
| INKA | 91.970 | 169 | M | P | 2021-08-18 20:42:05.2 | 1 | T | MCSM | |
| QLP | 93.410 | 172 | M | P | 2021-08-18 20:42:10.0 | -0.9 | T | GFZ | |
| QLP | 93.410 | 172 | M | pP | 2021-08-18 20:42:24.4 | -1.6 | T | GFZ | |
| TEIG | 94.190 | 304 | M | P | 2021-08-18 20:42:13.1 | -0.6 | T | NEIR | |
| AS01 | 95.130 | 162 | M | P | 2021-08-18 20:42:18.8 | 0 | T | MCSM | |
| KBZ | 117.820 | 50 | M | PKPdf | 2021-08-18 20:47:39.9 | -1.2 | T | GSRC | |
| KIV | 117.930 | 50 | M | PKPdf | 2021-08-18 20:47:40.4 | -1.1 | T | GSRC | |
| ULM | 123.240 | 314 | M | P | 2021-08-18 20:47:48.8 | -2.8 | T | GSRC | |
| CM31 | 123.330 | 113 | M | P | 2021-08-18 20:47:52.3 | 0.5 | T | GSRC | |
| AAK | 130.860 | 73 | M | PKPdf | 2021-08-18 20:48:05.8 | -0.5 | T | GSRC | |
| KIRV | 132.180 | 43 | M | PKPdf | 2021-08-18 20:48:08.5 | -0.1 | T | GSRC | |
| MK31 | 137.680 | 75 | M | PKPdf | 2021-08-18 20:48:17.5 | -1.4 | T | GSRC | |
| KURK | 138.640 | 68 | M | PKPdf | 2021-08-18 20:48:21.9 | 1.3 | T | GSRC | |
| DGZ | 142.170 | 75 | M | P | 2021-08-18 20:48:25.4 | -1.8 | T | GSRC |