Earthquake · Reviewed by USGS

M2.9 earthquake 272 km W of Adak, Alaska

A magnitude 2.9 earthquake struck 272 km W of Adak, Alaska at Oct 1, 2026, 00:36 UTC, at a depth of 85 km.

Details

Magnitude	2.9 ml
Time	Oct 1, 2026, 00:36 UTC
Depth	84.7 km
Coordinates	51.602, 179.444
Felt reports	0
Tsunami flag	None
Source	USGS event page

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

01 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
2.2	Rat Islands, Aleutian Islands, Alaska	81 km / 50 mi	depth 156 km	Oct 21, 18:06 UTC
2.4	Rat Islands, Aleutian Islands, Alaska	62 km / 38 mi	depth 51 km	Oct 21, 02:59 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	63 km / 39 mi	depth 95 km	Oct 21, 00:13 UTC
4.2	Rat Islands, Aleutian Islands, Alaska	75 km / 47 mi	depth 52 km	Oct 19, 16:27 UTC
1.7	267 km W of Adak, Alaska	8 km / 5 mi	depth 82 km	Oct 18, 11:27 UTC
2.2	Rat Islands, Aleutian Islands, Alaska	39 km / 24 mi	depth 90 km	Oct 18, 04:55 UTC
4.1	Rat Islands, Aleutian Islands, Alaska	60 km / 37 mi	depth 95 km	Oct 17, 09:52 UTC
2.9	Rat Islands, Aleutian Islands, Alaska	70 km / 44 mi	depth 102 km	Oct 16, 14:34 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	46 km / 29 mi	depth 56 km	Oct 16, 02:08 UTC
2.6	294 km W of Adak, Alaska	26 km / 16 mi	depth 68 km	Oct 15, 03:21 UTC
3.4	Rat Islands, Aleutian Islands, Alaska	93 km / 58 mi	depth 27 km	Oct 12, 22:26 UTC
2.8	Rat Islands, Aleutian Islands, Alaska	81 km / 50 mi	depth 35 km	Oct 12, 15:55 UTC
2.9	242 km WSW of Adak, Alaska	92 km / 57 mi	depth 6 km	Oct 12, 06:36 UTC
1.1	256 km W of Adak, Alaska	39 km / 24 mi	depth 8 km	Oct 11, 15:32 UTC
4.4	275 km W of Adak, Alaska	15 km / 9 mi	depth 95 km	Oct 11, 12:16 UTC
4.0	Rat Islands, Aleutian Islands, Alaska	47 km / 29 mi	depth 108 km	Oct 7, 08:47 UTC
2.7	235 km W of Adak, Alaska	38 km / 24 mi	depth 19 km	Oct 5, 05:34 UTC
1.3	Rat Islands, Aleutian Islands, Alaska	77 km / 48 mi	depth 10 km	Oct 1, 22:42 UTC
3.1	227 km W of Adak, Alaska	45 km / 28 mi	depth 99 km	Sep 30, 19:51 UTC
4.3	286 km W of Adak, Alaska	31 km / 19 mi	depth 118 km	Sep 30, 19:10 UTC
2.6	Rat Islands, Aleutian Islands, Alaska	76 km / 47 mi	depth 57 km	Sep 30, 02:51 UTC

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