| Author | |
| Date and time | 2021-05-04 02:27:27.4 UTC |
| Latitude | 51.540 |
| Longitude | -175.208 |
| Depth | 35 |
| Magnitude | 3.6 ML |
| Region | ANDREANOF ISLANDS, ALEUTIAN IS. |
| Latest update | 2021-05-04 05:57:49.2 UTC |
| rms | 0.42 s |
| N° phases used for the localisation | 37 |
| N° stations used for the localisation | 37 |
| Gap | 207.0 ° |
| 95% confidence ellipse | |
| semi major | 14.5 |
| semi minor | 3.1 |
| Azimuth | 275 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| GSMY | 0.730 | 314 | M | Pn | 2021-05-04 02:27:40.8 | -0.4 | T | NEIR | |
| GSMY | 0.730 | 314 | M | Sn | 2021-05-04 02:27:50.0 | -0.1 | T | NEIR | |
| GSTR | 0.770 | 317 | M | Pn | 2021-05-04 02:27:41.6 | -0.2 | T | NEIR | |
| GSTR | 0.770 | 317 | M | Sn | 2021-05-04 02:27:51.9 | -0.1 | T | NEIR | |
| ETKA | 0.810 | 294 | M | Pn | 2021-05-04 02:27:41.4 | -0.9 | T | NEIR | |
| ETKA | 0.810 | 294 | M | Sn | 2021-05-04 02:27:52.1 | -1.1 | T | NEIR | |
| GSSP | 0.820 | 313 | M | Pn | 2021-05-04 02:27:42.3 | -0.1 | T | NEIR | |
| GSSP | 0.820 | 313 | M | Sn | 2021-05-04 02:27:53.1 | -0.1 | T | NEIR | |
| ADAG | 0.970 | 298 | M | Pn | 2021-05-04 02:27:44.8 | 0.3 | T | NEIR | |
| ADAG | 0.970 | 298 | M | Sn | 2021-05-04 02:27:57.2 | 0.2 | T | NEIR | |
| ADK | 0.980 | 291 | M | Pn | 2021-05-04 02:27:44.0 | -0.6 | T | NEIR | |
| ADK | 0.980 | 291 | M | Sn | 2021-05-04 02:27:56.2 | -1 | T | NEIR | |
| KOFP | 1.010 | 43 | M | Pn | 2021-05-04 02:27:45.1 | 0.1 | T | NEIR | |
| KOFP | 1.010 | 43 | M | Sn | 2021-05-04 02:27:57.9 | -0.1 | T | NEIR | |
| KOWE | 1.020 | 35 | M | Pn | 2021-05-04 02:27:45.3 | 0.2 | T | NEIR | |
| KOWE | 1.020 | 35 | M | Sn | 2021-05-04 02:27:58.6 | 0.5 | T | NEIR | |
| KONW | 1.060 | 35 | M | Pn | 2021-05-04 02:27:45.0 | 0.3 | T | NEIR | |
| KONW | 1.060 | 35 | M | Sn | 2021-05-04 02:27:59.2 | 0.1 | T | NEIR | |
| KIWB | 1.250 | 285 | M | Pn | 2021-05-04 02:27:47.9 | -0.4 | T | NEIR | |
| KIWB | 1.250 | 285 | M | Sn | 2021-05-04 02:28:03.8 | -0 | T | NEIR | |
| KIKV | 1.270 | 286 | M | Pn | 2021-05-04 02:27:48.3 | -0.3 | T | NEIR | |
| KIKV | 1.270 | 286 | M | Sn | 2021-05-04 02:28:04.2 | -0.2 | T | NEIR | |
| KICM | 1.290 | 288 | M | Pn | 2021-05-04 02:27:48.9 | 0 | T | NEIR | |
| KICM | 1.290 | 288 | M | Sn | 2021-05-04 02:28:05.4 | 0.4 | T | NEIR | |
| TAPA | 1.640 | 281 | M | Pn | 2021-05-04 02:27:53.9 | 0 | T | NEIR | |
| TAPA | 1.640 | 281 | M | Sn | 2021-05-04 02:28:13.3 | -0.4 | T | NEIR | |
| TAFL | 1.690 | 278 | M | Pn | 2021-05-04 02:27:54.4 | 0 | T | NEIR | |
| TAFL | 1.690 | 278 | M | Sn | 2021-05-04 02:28:14.5 | -0.3 | T | NEIR | |
| TAFP | 1.760 | 283 | M | Pn | 2021-05-04 02:27:55.7 | 0.3 | T | NEIR | |
| TAFP | 1.760 | 283 | M | Sn | 2021-05-04 02:28:16.9 | 0.3 | T | NEIR | |
| GALAA | 2.230 | 277 | M | Pn | 2021-05-04 02:28:03.1 | 1.3 | T | NEIR | |
| GALAA | 2.230 | 277 | M | Sn | 2021-05-04 02:28:28.0 | 0.9 | T | NEIR | |
| GAKI | 2.250 | 272 | M | Pn | 2021-05-04 02:28:02.5 | 0.4 | T | NEIR | |
| GAKI | 2.250 | 272 | M | Sn | 2021-05-04 02:28:30.4 | 1.8 | T | NEIR | |
| GANO | 2.250 | 279 | M | Pn | 2021-05-04 02:28:02.6 | 0.4 | T | NEIR | |
| GANO | 2.250 | 279 | M | Sn | 2021-05-04 02:28:28.8 | 0.1 | T | NEIR | |
| OKFG | 4.830 | 64 | M | Pn | 2021-05-04 02:28:37.2 | -0.4 | T | NEIR |