Earthquake · Reviewed by USGS
M2.9 earthquake 186 km S of Atka, Alaska
A magnitude 2.9 earthquake struck 186 km S of Atka, Alaska at Oct 20, 2026, 20:26 UTC, at a depth of 25 km.
Details
| Magnitude | 2.9 ml |
|---|---|
| Time | Oct 20, 2026, 20:26 UTC |
| Depth | 24.7 km |
| Coordinates | 50.520, -174.335 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 2.3 | 92 km SSW of Atka, Alaska | 98 km / 61 mi | depth 4 km | |
| 2.7 | 180 km SSE of Adak, Alaska | 82 km / 51 mi | depth 13 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.