M4.5 earthquake 158 km S of False Pass, Alaska, 20 km deep
A magnitude 4.5 shallow earthquake struck 158 km S of False Pass, Alaska on 21 October 2026 at 12:03 UTC, 20 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 4.5 mwr
- Depth
- 20 km (shallow)
- Origin time
- 2026-10-21 12:03 UTC
- Felt radius
- about 189 km
- Location
- 53.426, -163.461
Source
USGS Earthquake Hazards Program · data time 2026-10-21 12:03 UTC. This page was built from the feed on 2026-10-25 04:04 UTC; the live map shows it as it is now.
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