Earthquake · Reviewed by USGS

M1.7 earthquake 267 km W of Adak, Alaska

A magnitude 1.7 earthquake struck 267 km W of Adak, Alaska at Oct 18, 2026, 11:27 UTC, at a depth of 82 km.

Details

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Around it

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
2.2	Rat Islands, Aleutian Islands, Alaska	84 km / 52 mi	depth 156 km	Oct 21, 18:06 UTC
2.4	Rat Islands, Aleutian Islands, Alaska	69 km / 43 mi	depth 51 km	Oct 21, 02:59 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	66 km / 41 mi	depth 95 km	Oct 21, 00:13 UTC
4.2	Rat Islands, Aleutian Islands, Alaska	81 km / 50 mi	depth 52 km	Oct 19, 16:27 UTC
2.2	Rat Islands, Aleutian Islands, Alaska	42 km / 26 mi	depth 90 km	Oct 18, 04:55 UTC

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