Earthquake · Reviewed by USGS

M2.6 earthquake Rat Islands, Aleutian Islands, Alaska

A magnitude 2.6 earthquake struck Rat Islands, Aleutian Islands, Alaska at Sep 30, 2026, 02:51 UTC, at a depth of 57 km.

Details

Magnitude	2.6 ml
Time	Sep 30, 2026, 02:51 UTC
Depth	57.0 km
Coordinates	51.496, 178.363
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	36 km / 22 mi	depth 156 km	Oct 21, 18:06 UTC
2.4	Rat Islands, Aleutian Islands, Alaska	29 km / 18 mi	depth 51 km	Oct 21, 02:59 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	31 km / 19 mi	depth 95 km	Oct 21, 00:13 UTC
4.2	Rat Islands, Aleutian Islands, Alaska	3 km / 2 mi	depth 52 km	Oct 19, 16:27 UTC
1.7	267 km W of Adak, Alaska	81 km / 51 mi	depth 82 km	Oct 18, 11:27 UTC
2.2	Rat Islands, Aleutian Islands, Alaska	43 km / 27 mi	depth 90 km	Oct 18, 04:55 UTC
4.1	Rat Islands, Aleutian Islands, Alaska	29 km / 18 mi	depth 95 km	Oct 17, 09:52 UTC
2.9	Rat Islands, Aleutian Islands, Alaska	32 km / 20 mi	depth 102 km	Oct 16, 14:34 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	36 km / 23 mi	depth 56 km	Oct 16, 02:08 UTC
2.6	294 km W of Adak, Alaska	56 km / 35 mi	depth 68 km	Oct 15, 03:21 UTC
2.8	Rat Islands, Aleutian Islands, Alaska	46 km / 28 mi	depth 7 km	Oct 13, 02:18 UTC
3.4	Rat Islands, Aleutian Islands, Alaska	44 km / 27 mi	depth 27 km	Oct 12, 22:26 UTC
2.8	Rat Islands, Aleutian Islands, Alaska	49 km / 31 mi	depth 35 km	Oct 12, 15:55 UTC
3.0	Rat Islands, Aleutian Islands, Alaska	43 km / 27 mi	depth 10 km	Oct 12, 10:36 UTC
4.4	275 km W of Adak, Alaska	75 km / 46 mi	depth 95 km	Oct 11, 12:16 UTC
4.0	Rat Islands, Aleutian Islands, Alaska	30 km / 18 mi	depth 108 km	Oct 7, 08:47 UTC
1.3	Rat Islands, Aleutian Islands, Alaska	58 km / 36 mi	depth 10 km	Oct 1, 22:42 UTC
2.9	272 km W of Adak, Alaska	76 km / 47 mi	depth 85 km	Oct 1, 00:36 UTC
4.3	286 km W of Adak, Alaska	69 km / 43 mi	depth 118 km	Sep 30, 19:10 UTC
2.1	290 km W of Adak, Alaska	59 km / 37 mi	depth 17 km	Sep 29, 18:01 UTC
1.9	Rat Islands, Aleutian Islands, Alaska	49 km / 30 mi	depth 108 km	Sep 29, 09:55 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	59 km / 37 mi	depth 31 km	Sep 29, 07:06 UTC
1.1	260 km W of Adak, Alaska	97 km / 60 mi	depth 7 km	Sep 29, 06:41 UTC

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