Earthquake · Reviewed by USGS

M1.7 earthquake 27 km W of Tanana, Alaska

A magnitude 1.7 earthquake struck 27 km W of Tanana, Alaska at Oct 18, 2026, 23:24 UTC, at a depth of 16 km. The epicentre was 236 km (147 mi) WNW of Fairbanks.

Details

Magnitude	1.7 ml
Time	Oct 18, 2026, 23:24 UTC
Depth	16.4 km
Coordinates	65.190, -152.669
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
1.7	9 km SW of Manley Hot Springs, Alaska	92 km / 57 mi	depth 6 km	Oct 26, 13:31 UTC
2.0	40 km N of Tanana, Alaska	45 km / 28 mi	depth 13 km	Oct 26, 10:23 UTC
1.6	11 km SW of Manley Hot Springs, Alaska	90 km / 56 mi	depth 5 km	Oct 22, 21:04 UTC
1.5	11 km WSW of Manley Hot Springs, Alaska	89 km / 56 mi	depth 5 km	Oct 22, 13:56 UTC
2.2	58 km SSW of Tanana, Alaska	55 km / 34 mi	depth 9 km	Oct 21, 12:17 UTC
2.7	12 km WSW of Manley Hot Springs, Alaska	90 km / 56 mi	depth 12 km	Oct 19, 21:00 UTC
1.9	12 km WSW of Manley Hot Springs, Alaska	89 km / 55 mi	depth 6 km	Oct 19, 20:39 UTC
1.5	21 km NNE of Manley Hot Springs, Alaska	99 km / 62 mi	depth 7 km	Oct 19, 12:13 UTC

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