M4.1 earthquake 171 km W of Nikolski, Alaska, 104 km deep
A magnitude 4.1 intermediate-depth earthquake struck 171 km W of Nikolski, Alaska on 17 September 2026 at 14:39 UTC, 104 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 4.1 mb
- Depth
- 104 km (intermediate-depth)
- Origin time
- 2026-09-17 14:39 UTC
- Felt radius
- about 114 km
- Location
- 52.786, -171.402
Source
USGS Earthquake Hazards Program · data time 2026-09-17 14:39 UTC. This page was built from the feed on 2026-10-17 14:01 UTC; the live map shows it as it is now.
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