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M3.2 earthquake 166 km WSW of Nikolski, Alaska, 99 km deep

A magnitude 3.2 intermediate-depth earthquake struck 166 km WSW of Nikolski, Alaska on 18 September 2026 at 23:07 UTC, 99 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
3.2 ml
Depth
99 km (intermediate-depth)
Origin time
2026-09-18 23:07 UTC
Felt radius
about 36 km
Location
52.431, -171.185

Source

USGS Earthquake Hazards Program · data time 2026-09-18 23:07 UTC. This page was built from the feed on 2026-10-05 22:05 UTC; the live map shows it as it is now.

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