232 km ESE of Attu Station, Alaska

26 Aug 2026, 04:21:27 · 30 days ago

Magnitude: 4.1 MB
Depth: 8.4 km
UTC: 26 Aug 2026, 01:21:27
Coordinates: 52.070°N 176.361°E
Preferred source: USGS
Sources: USGS
Felt reports: 0
Revision: Reviewed by an analyst
Nearest active fault: No mapped active fault within 50 kmGEM Global Active Faults (Styron & Pagani 2020), CC BY-SA 4.0

Expected intensity

Rings show the expected Modified Mercalli (MMI) intensity from the Akkar–Sandıkkaya–Bommer (2014) ground-motion model converted with Worden et al. (2012). Real shaking depends on soil and building.

Felt reports

No reports yet.

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Source comparison

Latest solution of each source. Differences are to the preferred solution.

Source	Magnitude	Time	Δ time	Depth	Δ location	Place
USGS ★	4.1MB	26 Aug 2026, 04:21:27	—	8.4 km	—	232 km ESE of Attu Station, Alaska

Aftershocks

Earthquakes within 20 km of the epicentre in the first 30 days.

No aftershocks recorded yet.