M1.40 Earthquake – 42 km S of Port Graham, Alaska

10 August 2026, 15:17 UTC · 1 hour ago · Data: USGS

A magnitude 1.40 earthquake struck 42 km S of Port Graham, Alaska on 10 August 2026, 15:17 UTC, at a depth of 29.7 km. This was a micro earthquake rarely felt by people.

Magnitude
1.40 (ml)
Location
42 km S of Port Graham, Alaska
Date & time
10 August 2026, 15:17 UTC
Coordinates
58.9730, -151.7720
Depth
29.70 km
Region
Worldwide
Source
USGS event page

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