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Earthquake · Reviewed by USGS

M3.1 earthquake Rat Islands, Aleutian Islands, Alaska

A magnitude 3.1 earthquake struck Rat Islands, Aleutian Islands, Alaska at Oct 15, 2026, 10:39 UTC, at a depth of 2 km.

Details

Magnitude3.1 ml
TimeOct 15, 2026, 10:39 UTC
Depth1.9 km
Coordinates50.203, 178.861
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Around it

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Nothing at this magnitude was recorded here in this period. Quiet stretches are normal for most places.

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.