M1.70 Earthquake – 43 km NNE of Port Alsworth, Alaska

21 October 2026, 09:07 UTC · 1 hour ago · Data: USGS

A magnitude 1.70 earthquake struck 43 km NNE of Port Alsworth, Alaska on 21 October 2026, 09:07 UTC, at a depth of 16.5 km. This was a micro earthquake rarely felt by people.

Magnitude
1.70 (ml)
Location
43 km NNE of Port Alsworth, Alaska
Date & time
21 October 2026, 09:07 UTC
Coordinates
60.5820, -154.1050
Depth
16.50 km
Region
Worldwide
Source
USGS event page

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