| Author | |
| Date and time | 2018-02-04 18:06:59.7 UTC |
| Latitude | 53.315 |
| Longitude | -164.109 |
| Depth | 20.8 |
| Magnitude | 3.7 ML |
| Region | UNIMAK ISLAND REGION, ALASKA |
| Latest update | 2018-02-04 18:28:55.6 UTC |
| rms | 0.49 s |
| N° phases used for the localisation | 63 |
| N° stations used for the localisation | 63 |
| Gap | 175.0 ° |
| 95% confidence ellipse | |
| semi major | -- |
| semi minor | -- |
| Azimuth | -- ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| CLCO | M | P | 2018-02-04 18:07:50.6 | -0.2 | T | AK | |||
| L15K | M | P | 2018-02-04 18:08:59.7 | 0.7 | T | AK | |||
| M16K | M | P | 2018-02-04 18:08:55.2 | -0 | T | AK | |||
| N14K | M | P | 2018-02-04 18:08:37.1 | 1.4 | T | AK | |||
| N15K | M | P | 2018-02-04 18:08:43.0 | 1.1 | T | AK | |||
| O14K | M | P | 2018-02-04 18:08:28.6 | 0.8 | T | AK | |||
| O15K | M | P | 2018-02-04 18:08:30.7 | 0.5 | T | AK | |||
| PV6A | M | P | 2018-02-04 18:07:38.7 | 0.4 | T | AK | |||
| WESE | 1.190 | 347 | A | P | 2018-02-04 18:07:19.6 | 0.1 | T | AK | |
| AKSA | 1.250 | 312 | A | P | 2018-02-04 18:07:20.0 | 0.1 | T | AK | |
| AKSA | 1.250 | 312 | M | S | 2018-02-04 18:07:36.3 | 0.5 | T | AK | |
| AKUT | 1.280 | 310 | A | P | 2018-02-04 18:07:20.7 | 0.1 | T | AK | |
| AKUT | 1.280 | 310 | M | S | 2018-02-04 18:07:36.9 | -0.1 | T | AK | |
| AHB | 1.290 | 309 | A | P | 2018-02-04 18:07:20.9 | 0.1 | T | AK | |
| WEBT | 1.330 | 344 | M | P | 2018-02-04 18:07:21.6 | 0.1 | T | AK | |
| BRPK | 1.350 | 9 | A | P | 2018-02-04 18:07:21.4 | -0.2 | T | AK | |
| ZRO | 1.350 | 306 | A | P | 2018-02-04 18:07:21.9 | 0.1 | T | AK | |
| AKV | 1.370 | 307 | A | P | 2018-02-04 18:07:22.2 | 0.2 | T | AK | |
| SSLS | 1.400 | 3 | M | P | 2018-02-04 18:07:22.3 | -0.1 | T | AK | |
| AKRB | 1.420 | 306 | A | P | 2018-02-04 18:07:22.9 | 0.2 | T | AK | |
| AKRB | 1.420 | 306 | M | S | 2018-02-04 18:07:40.8 | 0.2 | T | AK | |
| ISLZ | 1.430 | 9 | A | P | 2018-02-04 18:07:22.4 | -0.4 | T | AK | |
| SSLN | 1.500 | 3 | M | P | 2018-02-04 18:07:24.1 | 0.2 | T | AK | |
| UNV | 1.520 | 291 | A | P | 2018-02-04 18:07:23.9 | -0.2 | T | AK | |
| UNV | 1.520 | 291 | M | S | 2018-02-04 18:07:43.0 | -0.1 | T | AK | |
| FALS | 1.600 | 15 | A | P | 2018-02-04 18:07:24.9 | -0.3 | T | AK | |
| FALS | 1.600 | 15 | M | S | 2018-02-04 18:07:45.0 | -0 | T | AK | |
| MNAT | 1.630 | 291 | A | P | 2018-02-04 18:07:25.8 | 0.1 | T | AK | |
| MNAT | 1.630 | 291 | M | S | 2018-02-04 18:07:45.8 | -0.3 | T | AK | |
| MSW | 1.700 | 292 | A | P | 2018-02-04 18:07:26.8 | 0 | T | AK | |
| MSW | 1.700 | 292 | M | S | 2018-02-04 18:07:47.7 | -0.1 | T | AK | |
| MGOD | 1.720 | 287 | A | P | 2018-02-04 18:07:26.8 | -0.2 | T | AK | |
| MAPS | 1.760 | 287 | A | P | 2018-02-04 18:07:27.4 | -0.1 | T | AK | |
| MAPS | 1.760 | 287 | M | S | 2018-02-04 18:07:49.4 | 0.2 | T | AK | |
| OKFG | 2.280 | 274 | A | P | 2018-02-04 18:07:34.7 | -0.1 | T | AK | |
| OKER | 2.360 | 275 | A | P | 2018-02-04 18:07:36.3 | 0.2 | T | AK | |
| OKNC | 2.410 | 275 | M | P | 2018-02-04 18:07:36.8 | 0.1 | T | AK | |
| OKCE | 2.430 | 274 | A | P | 2018-02-04 18:07:37.3 | 0.3 | T | AK | |
| PN7A | 2.450 | 29 | M | P | 2018-02-04 18:07:37.0 | 0.6 | T | AK | |
| PVV | 2.470 | 32 | M | P | 2018-02-04 18:07:37.6 | 0.2 | T | AK | |
| OKWE | 2.480 | 275 | M | P | 2018-02-04 18:07:37.0 | 0.4 | T | AK | |
| PS1A | 2.520 | 32 | M | P | 2018-02-04 18:07:38.7 | 0.4 | T | AK | |
| OKAK | 2.550 | 278 | M | P | 2018-02-04 18:07:38.4 | -0.1 | T | AK | |
| NIKH | 2.870 | 265 | M | P | 2018-02-04 18:07:42.6 | -0.6 | T | AK | |
| SDPT | 2.940 | 45 | A | P | 2018-02-04 18:07:43.0 | -0.2 | T | AK | |
| VNSW | 3.820 | 42 | M | P | 2018-02-04 18:07:56.6 | 0.3 | T | AK | |
| S14K | 3.970 | 40 | M | P | 2018-02-04 18:07:58.8 | 0.3 | T | AK | |
| VNHG | 4.080 | 43 | M | P | 2018-02-04 18:08:00.3 | 0.4 | T | AK | |
| CHGN | 4.450 | 46 | A | P | 2018-02-04 18:08:04.7 | -0.1 | T | AK | |
| SPIA | 5.220 | 320 | M | P | 2018-02-04 18:08:16.1 | 0.9 | T | AK | |
| CHIA | 5.560 | 60 | M | P | 2018-02-04 18:08:19.6 | 0.3 | T | AK | |
| R16K | 5.650 | 39 | M | P | 2018-02-04 18:08:21.4 | 0.4 | T | AK | |
| ATKA | 6.220 | 264 | M | P | 2018-02-04 18:08:28.9 | 0.3 | T | AK | |
| P16K | 6.660 | 28 | M | P | 2018-02-04 18:08:35.0 | 0.5 | T | AK | |
| Q17K | 6.780 | 40 | M | P | 2018-02-04 18:08:36.0 | 0.8 | T | AK | |
| ANCK | 6.890 | 41 | M | P | 2018-02-04 18:08:38.2 | 0.6 | T | AK | |
| O16K | 7.110 | 26 | M | P | 2018-02-04 18:08:41.3 | 0.7 | T | AK | |
| OHAK | 7.310 | 53 | M | P | 2018-02-04 18:08:42.1 | -1 | T | AK | |
| ADK | 7.790 | 265 | M | P | 2018-02-04 18:08:50.7 | 1.3 | T | AK | |
| KDAK | 7.910 | 51 | M | P | 2018-02-04 18:08:50.5 | -0.7 | T | AK | |
| Q19K | 8.100 | 42 | M | P | 2018-02-04 18:08:54.7 | 1 | T | AK | |
| CNPM | 9.440 | 44 | M | P | 2018-02-04 18:09:12.1 | 0.4 | T | AK | |
| CHN | 85.150 | 88 | M | P | 2018-02-04 18:07:44.9 | -0.9 | T | AK |