M3.8 earthquake 169 km WSW of Nikolski, Alaska, 110 km deep

Name: M3.8 earthquake 169 km WSW of Nikolski, Alaska
Start: 2026-09-18T05:43:46.639Z
Location: 169 km WSW of Nikolski, Alaska

A magnitude 3.8 intermediate-depth earthquake struck 169 km WSW of Nikolski, Alaska on 18 September 2026 at 05:43 UTC, 110 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: 3.8 ml
Depth: 110 km (intermediate-depth)
Origin time: 2026-09-18 05:43 UTC
Felt radius: about 78 km
Location: 52.164, -171.020

Source

USGS Earthquake Hazards Program · data time 2026-09-18 05:43 UTC. This page was built from the feed on 2026-09-25 08:01 UTC; the live map shows it as it is now.

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<p style="font-size:13px;margin:4px 0 0"><a href="https://shop.lumnika.com/layearth/quakes/aka2026smrdve/?ref=embed-credit">M3.8 earthquake 169 km WSW of Nikolski, Alaska, 110 km deep</a> · Earthquakes live map by LayEarth</p>