Earthquake · Reviewed by USGS

M1.8 earthquake 17 km SW of Nenana, Alaska

A magnitude 1.8 earthquake struck 17 km SW of Nenana, Alaska at Oct 21, 2026, 01:31 UTC, at a depth of 12 km. The epicentre was 89 km (56 mi) WSW of Fairbanks.

Details

Magnitude	1.8 ml
Time	Oct 21, 2026, 01:31 UTC
Depth	11.7 km
Coordinates	64.474, -149.392
Felt reports	0
Tsunami flag	None
Source	USGS event page

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

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
1.4	56 km ENE of Healy, Alaska	85 km / 53 mi	depth 5 km	Oct 26, 10:49 UTC
1.5	41 km S of South Van Horn, Alaska	71 km / 44 mi	depth 5 km	Oct 26, 03:49 UTC
1.3	45 km E of Clear, Alaska	59 km / 36 mi	depth 5 km	Oct 26, 01:48 UTC
1.1	18 km W of Healy, Alaska	72 km / 45 mi	depth 120 km	Oct 25, 16:14 UTC
1.3	9 km W of Nenana, Alaska	10 km / 6 mi	depth 5 km	Oct 25, 11:53 UTC
2.5	30 km W of Anderson, Alaska	22 km / 13 mi	depth 13 km	Oct 24, 10:20 UTC
2.3	15 km SE of Manley Hot Springs, Alaska	68 km / 42 mi	depth 19 km	Oct 23, 20:43 UTC
1.6	6 km N of Four Mile Road, Alaska	25 km / 15 mi	depth 1 km	Oct 23, 18:04 UTC
1.0	6 km SSE of Badger, Alaska	95 km / 59 mi	depth 16 km	Oct 23, 17:04 UTC
1.0	21 km NNE of Four Mile Road, Alaska	40 km / 25 mi	depth 17 km	Oct 22, 23:23 UTC
2.2	14 km ENE of Healy, Alaska	72 km / 44 mi	depth 111 km	Oct 22, 22:22 UTC
1.3	36 km WNW of Four Mile Road, Alaska	38 km / 24 mi	depth 10 km	Oct 22, 22:14 UTC
1.6	11 km SW of Manley Hot Springs, Alaska	86 km / 53 mi	depth 5 km	Oct 22, 21:04 UTC
1.5	11 km WSW of Manley Hot Springs, Alaska	87 km / 54 mi	depth 5 km	Oct 22, 13:56 UTC
2.9	64 km ENE of Lake Minchumina, Alaska	93 km / 58 mi	depth 13 km	Oct 22, 10:42 UTC
1.4	21 km NE of Minto, Alaska	90 km / 56 mi	depth 7 km	Oct 22, 04:00 UTC
1.3	19 km ENE of Four Mile Road, Alaska	38 km / 24 mi	depth 1 km	Oct 22, 01:30 UTC
1.3	32 km E of Minto, Alaska	82 km / 51 mi	depth 4 km	Oct 22, 00:40 UTC
1.8	29 km S of Manley Hot Springs, Alaska	62 km / 38 mi	depth 15 km	Oct 21, 15:43 UTC
1.3	25 km ENE of Minto, Alaska	85 km / 53 mi	depth 19 km	Oct 21, 06:06 UTC
1.6	24 km WSW of Salcha, Alaska	97 km / 60 mi	depth 7 km	Oct 20, 19:20 UTC
1.5	57 km SSE of Manley Hot Springs, Alaska	48 km / 30 mi	depth 7 km	Oct 20, 05:37 UTC

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