Earthquake · Reviewed by USGS
M4.6 earthquake 100 km NNW of Nikolski, Alaska
A magnitude 4.6 earthquake struck 100 km NNW of Nikolski, Alaska at Oct 23, 2026, 23:08 UTC, at a depth of 230 km.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Oct 23, 2026, 23:08 UTC |
| Depth | 230.5 km |
| Coordinates | 53.782, -169.413 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 1.3 | 65 km NE of Nikolski, Alaska | 94 km / 59 mi | depth 8 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.