Earthquake · Reviewed by USGS
M2.9 earthquake 121 km SSW of Nikolski, Alaska
A magnitude 2.9 earthquake struck 121 km SSW of Nikolski, Alaska at Oct 21, 2026, 19:20 UTC, at a depth of 17 km.
Details
| Magnitude | 2.9 ml |
|---|---|
| Time | Oct 21, 2026, 19:20 UTC |
| Depth | 17.3 km |
| Coordinates | 51.933, -169.565 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 3.2 | 135 km SW of Nikolski, Alaska | 42 km / 26 mi | depth 0 km | |
| 3.7 | 40 km SSE of Nikolski, Alaska | 96 km / 60 mi | depth 131 km | |
| 2.3 | 42 km SSW of Nikolski, Alaska | 79 km / 49 mi | depth 0 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.