Earthquake · Reviewed by USGS

M1.7 earthquake 27 km WNW of Eureka Roadhouse, Alaska

A magnitude 1.7 earthquake struck 27 km WNW of Eureka Roadhouse, Alaska at Oct 21, 2026, 17:32 UTC, at a depth of 35 km. The epicentre was 132 km (82 mi) NE of Eagle River.

Details

Magnitude	1.7 ml
Time	Oct 21, 2026, 17:32 UTC
Depth	34.5 km
Coordinates	62.067, -147.610
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
1.3	16 km N of Chickaloon, Alaska	46 km / 28 mi	depth 34 km	Oct 26, 12:34 UTC
1.7	43 km WNW of Valdez, Alaska	97 km / 60 mi	depth 5 km	Oct 26, 12:24 UTC
1.3	39 km SSE of Nelchina, Alaska	75 km / 47 mi	depth 36 km	Oct 26, 11:07 UTC
2.1	28 km SE of Susitna North, Alaska	96 km / 60 mi	depth 14 km	Oct 26, 10:52 UTC
1.4	8 km SW of Eureka Roadhouse, Alaska	25 km / 16 mi	depth 51 km	Oct 26, 08:10 UTC
1.0	46 km ESE of Knik River, Alaska	86 km / 54 mi	depth 19 km	Oct 26, 00:59 UTC
1.3	16 km NNE of Fishhook, Alaska	80 km / 50 mi	depth 48 km	Oct 25, 22:48 UTC
1.5	63 km N of Chickaloon, Alaska	61 km / 38 mi	depth 29 km	Oct 25, 08:56 UTC
1.2	41 km N of Chickaloon, Alaska	49 km / 30 mi	depth 50 km	Oct 25, 05:55 UTC
1.0	63 km ESE of Knik River, Alaska	97 km / 60 mi	depth 33 km	Oct 25, 04:08 UTC
1.2	16 km SSW of Chickaloon, Alaska	67 km / 42 mi	depth 44 km	Oct 24, 18:59 UTC
1.8	43 km SE of Nelchina, Alaska	83 km / 51 mi	depth 2 km	Oct 24, 07:44 UTC
1.5	34 km SSW of Glacier View, Alaska	62 km / 39 mi	depth 22 km	Oct 24, 04:05 UTC
1.8	44 km SSE of Nelchina, Alaska	76 km / 47 mi	depth 22 km	Oct 24, 03:56 UTC
1.8	24 km E of Susitna North, Alaska	94 km / 58 mi	depth 5 km	Oct 23, 20:26 UTC
1.8	49 km SSE of Nelchina, Alaska	81 km / 51 mi	depth 27 km	Oct 23, 10:42 UTC
1.5	40 km SSE of Glacier View, Alaska	68 km / 42 mi	depth 8 km	Oct 23, 08:53 UTC
1.3	21 km ESE of Susitna North, Alaska	96 km / 60 mi	depth 5 km	Oct 23, 07:47 UTC
2.1	53 km S of Glacier View, Alaska	82 km / 51 mi	depth 17 km	Oct 22, 21:42 UTC
2.9	51 km N of Sutton-Alpine, Alaska	65 km / 41 mi	depth 17 km	Oct 22, 07:00 UTC
1.1	61 km S of Glacier View, Alaska	90 km / 56 mi	depth 5 km	Oct 22, 04:52 UTC
2.3	34 km SSE of Eureka Roadhouse, Alaska	57 km / 35 mi	depth 11 km	Oct 21, 20:25 UTC
2.0	45 km N of Valdez, Alaska	83 km / 52 mi	depth 29 km	Oct 21, 14:40 UTC
1.7	42 km N of Chickaloon, Alaska	52 km / 32 mi	depth 27 km	Oct 21, 02:56 UTC
1.6	23 km NNW of Sutton-Alpine, Alaska	66 km / 41 mi	depth 17 km	Oct 21, 01:46 UTC

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