Earthquake · Reviewed by USGS

M2.6 earthquake 72 km SE of Adak, Alaska

A magnitude 2.6 earthquake struck 72 km SE of Adak, Alaska at Oct 21, 2026, 21:38 UTC, at a depth of 22 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	54 km SW of Adak, Alaska	90 km / 56 mi	depth 19 km	Oct 23, 06:05 UTC
2.4	87 km SSW of Atka, Alaska	94 km / 58 mi	depth 10 km	Oct 21, 18:17 UTC
1.5	21 km WSW of Adak, Alaska	84 km / 52 mi	depth 97 km	Oct 21, 17:44 UTC
2.1	77 km SSW of Adak, Alaska	81 km / 50 mi	depth 28 km	Oct 21, 16:15 UTC
2.2	84 km SW of Atka, Alaska	71 km / 44 mi	depth 22 km	Oct 21, 14:18 UTC
2.3	87 km SSW of Atka, Alaska	95 km / 59 mi	depth 12 km	Oct 21, 13:04 UTC
1.9	57 km SW of Adak, Alaska	89 km / 55 mi	depth 22 km	Oct 21, 07:32 UTC
2.0	68 km SSE of Adak, Alaska	19 km / 12 mi	depth 27 km	Oct 21, 05:17 UTC
2.3	92 km SSW of Atka, Alaska	94 km / 59 mi	depth 4 km	Oct 21, 04:27 UTC
2.6	54 km SSE of Adak, Alaska	24 km / 15 mi	depth 27 km	Oct 21, 01:28 UTC

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