Earthquake · Reviewed by USGS

M3.0 earthquake Rat Islands, Aleutian Islands, Alaska

A magnitude 3.0 earthquake struck Rat Islands, Aleutian Islands, Alaska at Sep 28, 2026, 22:29 UTC, at a depth of 35 km.

Details

Magnitude	3.0 ml
Time	Sep 28, 2026, 22:29 UTC
Depth	35.0 km
Coordinates	51.396, 178.735
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	55 km / 34 mi	depth 156 km	Oct 21, 18:06 UTC
2.4	Rat Islands, Aleutian Islands, Alaska	9 km / 6 mi	depth 51 km	Oct 21, 02:59 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	41 km / 25 mi	depth 95 km	Oct 21, 00:13 UTC
4.2	Rat Islands, Aleutian Islands, Alaska	29 km / 18 mi	depth 52 km	Oct 19, 16:27 UTC
1.7	267 km W of Adak, Alaska	61 km / 38 mi	depth 82 km	Oct 18, 11:27 UTC
2.2	Rat Islands, Aleutian Islands, Alaska	35 km / 21 mi	depth 90 km	Oct 18, 04:55 UTC
4.1	Rat Islands, Aleutian Islands, Alaska	37 km / 23 mi	depth 95 km	Oct 17, 09:52 UTC
2.9	Rat Islands, Aleutian Islands, Alaska	46 km / 29 mi	depth 102 km	Oct 16, 14:34 UTC
2.5	Rat Islands, Aleutian Islands, Alaska	9 km / 5 mi	depth 56 km	Oct 16, 02:08 UTC
2.6	294 km W of Adak, Alaska	30 km / 19 mi	depth 68 km	Oct 15, 03:21 UTC
2.8	Rat Islands, Aleutian Islands, Alaska	63 km / 39 mi	depth 7 km	Oct 13, 02:18 UTC
3.4	Rat Islands, Aleutian Islands, Alaska	41 km / 26 mi	depth 27 km	Oct 12, 22:26 UTC
2.8	Rat Islands, Aleutian Islands, Alaska	36 km / 22 mi	depth 35 km	Oct 12, 15:55 UTC
3.0	Rat Islands, Aleutian Islands, Alaska	52 km / 33 mi	depth 10 km	Oct 12, 10:36 UTC
1.1	256 km W of Adak, Alaska	86 km / 54 mi	depth 8 km	Oct 11, 15:32 UTC
4.4	275 km W of Adak, Alaska	58 km / 36 mi	depth 95 km	Oct 11, 12:16 UTC
4.0	Rat Islands, Aleutian Islands, Alaska	20 km / 12 mi	depth 108 km	Oct 7, 08:47 UTC
2.7	235 km W of Adak, Alaska	89 km / 55 mi	depth 19 km	Oct 5, 05:34 UTC
1.3	Rat Islands, Aleutian Islands, Alaska	69 km / 43 mi	depth 10 km	Oct 1, 22:42 UTC
2.9	272 km W of Adak, Alaska	54 km / 34 mi	depth 85 km	Oct 1, 00:36 UTC
3.1	227 km W of Adak, Alaska	98 km / 61 mi	depth 99 km	Sep 30, 19:51 UTC
4.3	286 km W of Adak, Alaska	59 km / 36 mi	depth 118 km	Sep 30, 19:10 UTC
2.6	Rat Islands, Aleutian Islands, Alaska	28 km / 17 mi	depth 57 km	Sep 30, 02:51 UTC
2.1	290 km W of Adak, Alaska	35 km / 22 mi	depth 17 km	Sep 29, 18:01 UTC
2.6	227 km WSW of Adak, Alaska	98 km / 61 mi	depth 68 km	Sep 29, 16:17 UTC

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