M4.5 earthquake 101 km WSW of Nikolski, Alaska, 92 km deep
A magnitude 4.5 intermediate-depth earthquake struck 101 km WSW of Nikolski, Alaska on 20 September 2026 at 13:55 UTC, 92 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 4.5 mb
- Depth
- 92 km (intermediate-depth)
- Origin time
- 2026-09-20 13:55 UTC
- Felt radius
- about 189 km
- Location
- 52.685, -170.301
Source
USGS Earthquake Hazards Program · data time 2026-09-20 13:55 UTC. This page was built from the feed on 2026-10-20 13:03 UTC; the live map shows it as it is now.
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