M3.1 earthquake 83 km ESE of Adak, Alaska, 22 km deep
A magnitude 3.1 shallow earthquake struck 83 km ESE of Adak, Alaska on 18 September 2026 at 12:34 UTC, 22 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
- 22 km (shallow)
- Origin time
- 2026-09-18 12:34 UTC
- Felt radius
- about 32 km
- Location
- 51.472, -175.623
Source
USGS Earthquake Hazards Program · data time 2026-09-18 12:34 UTC. This page was built from the feed on 2026-10-11 13:04 UTC; the live map shows it as it is now.
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