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M4.1 earthquake 93 km SW of Atka, Alaska, 50 km deep

A magnitude 4.1 intermediate-depth earthquake struck 93 km SW of Atka, Alaska on 3 October 2026 at 16:06 UTC, 50 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.

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The facts

Magnitude
4.1 mb
Depth
50 km (intermediate-depth)
Origin time
2026-10-03 16:06 UTC
Felt radius
about 114 km
Location
51.696, -175.291

Source

USGS Earthquake Hazards Program · data time 2026-10-03 16:06 UTC. This page was built from the feed on 2026-10-11 15:03 UTC; the live map shows it as it is now.

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