M5.50 Earthquake – 100 km S of Nikolski, Alaska

3 September 2026, 20:21 UTC · 2 hours ago · Data: USGS

A magnitude 5.50 earthquake struck 100 km S of Nikolski, Alaska on 3 September 2026, 20:21 UTC, at a depth of 10 km. This was a moderate earthquake often felt widely, with possible minor damage.

Magnitude
5.50 (mww)
Location
100 km S of Nikolski, Alaska
Date & time
3 September 2026, 20:21 UTC
Coordinates
52.0506, -169.1387
Depth
10.00 km
PAGER alert
Green
Region
Worldwide
Source
USGS event page

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