M4.6 earthquake 102 km WSW of Nikolski, Alaska, 87 km deep
A magnitude 4.6 intermediate-depth earthquake struck 102 km WSW of Nikolski, Alaska on 20 September 2026 at 13:55 UTC, 87 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 4.6 mb
- Depth
- 87 km (intermediate-depth)
- Origin time
- 2026-09-20 13:55 UTC
- Felt radius
- about 214 km
- Location
- 52.750, -170.347
Source
USGS Earthquake Hazards Program · data time 2026-09-20 13:55 UTC. This page was built from the feed on 2026-10-11 16:01 UTC; the live map shows it as it is now.
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