| Author | |
| Date and time | 2021-05-22 08:56:12.0 UTC |
| Latitude | 51.847 |
| Longitude | -173.398 |
| Depth | 40 |
| Magnitude | 4.0 ML |
| Region | ANDREANOF ISLANDS, ALEUTIAN IS. |
| Latest update | 2021-05-22 09:07:54.5 UTC |
| rms | 0.98 s |
| N° phases used for the localisation | 53 |
| N° stations used for the localisation | 53 |
| Gap | 184.0 ° |
| 95% confidence ellipse | |
| semi major | 18 |
| semi minor | 4.7 |
| Azimuth | 168 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| GSTR | 1.660 | 280 | M | Pn | 2021-05-22 08:56:38.9 | 0.2 | T | NEIR | |
| ADK | 2.040 | 272 | M | Pn | 2021-05-22 08:56:42.9 | -0.9 | T | NEIR | |
| KIWB | 2.330 | 272 | M | Pn | 2021-05-22 08:56:47.8 | 0 | T | NEIR | |
| CLCO | 2.440 | 66 | M | Pn | 2021-05-22 08:56:49.9 | 0.6 | T | NEIR | |
| GANO | 3.350 | 272 | M | Pn | 2021-05-22 08:57:01.8 | -0.1 | T | NEIR | |
| OKFG | 3.690 | 63 | M | Pn | 2021-05-22 08:57:07.9 | 1.4 | T | NEIR | |
| MGOD | 4.410 | 61 | M | Pn | 2021-05-22 08:57:17.4 | 0.9 | T | NEIR | |
| LVA | 5.010 | 60 | M | Pn | 2021-05-22 08:57:24.0 | -0.7 | T | NEIR | |
| AKUT | 5.140 | 61 | M | Pn | 2021-05-22 08:57:28.6 | 2.2 | T | NEIR | |
| SMY | 7.710 | 282 | M | Pn | 2021-05-22 08:58:03.3 | 1.5 | T | NEIR | |
| KDAK | 13.350 | 55 | M | Pn | 2021-05-22 08:59:17.7 | -1.3 | T | NEIR | |
| PMR | 16.390 | 44 | M | Pn | 2021-05-22 08:59:59.2 | 0 | T | NEIR | |
| IMAR | 17.280 | 28 | M | P | 2021-05-22 09:00:13.3 | 1.8 | T | NEIR | |
| PETK | 17.590 | 286 | M | Pn | 2021-05-22 09:00:11.8 | -2.4 | T | NEIR | |
| PEA0B | 17.590 | 286 | M | P | 2021-05-22 09:00:13.5 | -1.4 | T | NEIR | |
| COLA | 18.500 | 35 | M | P | 2021-05-22 09:00:23.7 | -1.2 | T | GSRC | |
| ILAR | 18.790 | 36 | M | P | 2021-05-22 09:00:27.6 | -0.6 | T | NEIR | |
| BILL | 18.970 | 336 | M | P | 2021-05-22 09:00:30.8 | 0.6 | T | GSRC | |
| BCAR | 20.110 | 44 | M | P | 2021-05-22 09:00:41.9 | -0.8 | T | NEIR | |
| BMAR | 21.010 | 31 | M | P | 2021-05-22 09:00:52.4 | 0 | T | NEIR | |
| SEY | 21.210 | 315 | M | P | 2021-05-22 09:00:55.4 | 1 | T | GSRC | |
| DAWY | 21.450 | 42 | M | P | 2021-05-22 09:00:56.3 | -0.9 | T | NEIR | |
| HYT | 21.540 | 51 | M | P | 2021-05-22 09:00:56.8 | -1.5 | T | NEIR | |
| F28M | 22.660 | 33 | M | P | 2021-05-22 09:01:10.0 | 0 | T | NEIR | |
| EPYK | 23.280 | 37 | M | P | 2021-05-22 09:01:15.8 | -0.8 | T | NEIR | |
| YSS | 28.590 | 278 | M | P | 2021-05-22 09:02:04.3 | -0.2 | T | NEIR | |
| A36M | 29.010 | 29 | M | P | 2021-05-22 09:02:07.3 | -1 | T | NEIR | |
| JKA | 30.040 | 273 | M | P | 2021-05-22 09:02:17.6 | 0.3 | T | NEIR | |
| TIXI | 31.870 | 330 | M | P | 2021-05-22 09:02:33.5 | -0.1 | T | GSRC | |
| YKA | 32.400 | 48 | M | P | 2021-05-22 09:02:37.8 | -0.5 | T | GSRC | |
| KLR | 34.240 | 288 | M | P | 2021-05-22 09:02:54.1 | -0.1 | T | GSRC | |
| ZEA | 35.000 | 297 | M | P | 2021-05-22 09:03:00.0 | -0.8 | T | GSRC | |
| MCMT | 39.780 | 75 | M | P | 2021-05-22 09:03:40.7 | -0.9 | T | NEIR | |
| NVAR | 40.130 | 87 | M | P | 2021-05-22 09:03:44.6 | 0.2 | T | NEIR | |
| FFC | 41.050 | 57 | M | P | 2021-05-22 09:03:52.7 | 0.8 | T | GSRC | |
| FCC | 43.110 | 48 | M | P | 2021-05-22 09:04:07.8 | -0.9 | T | NEIR | |
| NRIK | 45.640 | 331 | M | P | 2021-05-22 09:04:27.9 | -1.2 | T | GSRC | |
| ULN | 48.980 | 299 | M | P | 2021-05-22 09:04:55.6 | 0.5 | T | GSRC | |
| ZAK | 49.500 | 303 | M | P | 2021-05-22 09:04:59.3 | 0.3 | T | GSRC | |
| ANMO | 49.660 | 82 | M | P | 2021-05-22 09:05:00.1 | -0.1 | T | GSRC | |
| ORL | 49.980 | 307 | M | P | 2021-05-22 09:05:03.0 | 0.2 | T | GSRC | |
| KNGR | 52.290 | 307 | M | P | 2021-05-22 09:05:22.2 | 2.1 | T | GSRC | |
| DGZ | 57.770 | 311 | M | P | 2021-05-22 09:06:00.4 | 0.7 | T | GSRC | |
| KURK | 60.990 | 316 | M | P | 2021-05-22 09:06:21.7 | -0.1 | T | GSRC | |
| MKAR | 62.240 | 311 | M | P | 2021-05-22 09:06:29.4 | -0.8 | T | GSRC | |
| MK31 | 62.240 | 311 | M | P | 2021-05-22 09:06:30.4 | 0.2 | T | GSRC | |
| BORK | 62.560 | 323 | M | P | 2021-05-22 09:06:32.8 | 0.4 | T | GSRC | |
| VSU | 68.710 | 349 | M | P | 2021-05-22 09:07:11.9 | -0.3 | T | GSRC | |
| AAK | 69.000 | 313 | M | P | 2021-05-22 09:07:14.4 | 0.4 | T | GSRC | |
| AKBB | 75.920 | 345 | M | P | 2021-05-22 09:07:54.4 | -0.8 | T | GSRC | |
| KHC | 79.090 | 355 | M | P | 2021-05-22 09:08:14.6 | 1.6 | T | GSRC | |
| SHA1 | 79.690 | 334 | M | P | 2021-05-22 09:08:17.7 | 1.3 | T | GSRC | |
| BRTR | 85.680 | 340 | M | P | 2021-05-22 09:08:48.4 | 1 | T | GSRC |