M3.1 earthquake 222 km S of Adak, Alaska, 4 km deep
A magnitude 3.1 shallow earthquake struck 222 km S of Adak, Alaska on 16 October 2026 at 20:58 UTC, 4 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 3.1 ml
- Depth
- 4 km (shallow)
- Origin time
- 2026-10-16 20:58 UTC
- Felt radius
- about 32 km
- Location
- 49.907, -177.169
Source
USGS Earthquake Hazards Program · data time 2026-10-16 20:58 UTC. This page was built from the feed on 2026-10-25 00:02 UTC; the live map shows it as it is now.
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