Earthquake · Reviewed by USGS
M3.1 earthquake 68 km E of Atka, Alaska
A magnitude 3.1 earthquake struck 68 km E of Atka, Alaska at Oct 20, 2026, 08:51 UTC, at a depth of 0 km.
Details
| Magnitude | 3.1 ml |
|---|---|
| Time | Oct 20, 2026, 08:51 UTC |
| Depth | 0.0 km |
| Coordinates | 52.139, -173.204 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 3.5 | 11 km NNE of Atka, Alaska | 68 km / 42 mi | depth 206 km | |
| 2.8 | 29 km WNW of Atka, Alaska | 96 km / 60 mi | depth 199 km | |
| 2.3 | 59 km SE of Atka, Alaska | 48 km / 30 mi | depth 6 km | |
| 2.5 | 54 km ESE of Atka, Alaska | 21 km / 13 mi | depth 75 km | |
| 2.6 | 65 km ESE of Atka, Alaska | 14 km / 9 mi | depth 71 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.