Earthquake · Reviewed by USGS

M1.6 earthquake 42 km WSW of Tatitlek, Alaska

A magnitude 1.6 earthquake struck 42 km WSW of Tatitlek, Alaska at Oct 21, 2026, 02:04 UTC, at a depth of 17 km. The epicentre was 135 km (84 mi) ESE of Eagle River.

Details

Magnitude	1.6 ml
Time	Oct 21, 2026, 02:04 UTC
Depth	16.7 km
Coordinates	60.708, -147.399
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	43 km WNW of Valdez, Alaska	59 km / 37 mi	depth 5 km	Oct 26, 12:24 UTC
1.0	46 km ESE of Knik River, Alaska	78 km / 49 mi	depth 19 km	Oct 26, 00:59 UTC
1.1	44 km NW of Tatitlek, Alaska	52 km / 32 mi	depth 5 km	Oct 25, 16:51 UTC
1.9	37 km W of Tatitlek, Alaska	23 km / 14 mi	depth 20 km	Oct 25, 09:59 UTC
2.0	25 km WNW of Chenega, Alaska	87 km / 54 mi	depth 18 km	Oct 25, 04:27 UTC
1.0	63 km ESE of Knik River, Alaska	61 km / 38 mi	depth 33 km	Oct 25, 04:08 UTC
1.6	41 km WSW of Tatitlek, Alaska	3 km / 2 mi	depth 15 km	Oct 24, 19:48 UTC
1.9	43 km NW of Tatitlek, Alaska	50 km / 31 mi	depth 5 km	Oct 24, 05:11 UTC
1.7	13 km N of Tatitlek, Alaska	51 km / 31 mi	depth 18 km	Oct 24, 04:08 UTC
1.5	34 km SSW of Glacier View, Alaska	94 km / 59 mi	depth 22 km	Oct 24, 04:05 UTC
2.0	34 km WSW of Tatitlek, Alaska	12 km / 7 mi	depth 22 km	Oct 23, 22:54 UTC
1.5	54 km WNW of Tatitlek, Alaska	38 km / 23 mi	depth 29 km	Oct 23, 09:33 UTC
1.5	40 km SSE of Glacier View, Alaska	84 km / 52 mi	depth 8 km	Oct 23, 08:53 UTC
1.5	48 km NE of Whittier, Alaska	60 km / 37 mi	depth 0 km	Oct 23, 07:35 UTC
1.1	45 km NW of Tatitlek, Alaska	53 km / 33 mi	depth 21 km	Oct 23, 03:48 UTC
1.7	34 km N of Chenega, Alaska	46 km / 29 mi	depth 13 km	Oct 23, 02:26 UTC
2.1	53 km S of Glacier View, Alaska	72 km / 45 mi	depth 17 km	Oct 22, 21:42 UTC
1.7	48 km NNE of Chenega, Alaska	34 km / 21 mi	depth 18 km	Oct 22, 10:19 UTC
1.2	27 km WNW of Tatitlek, Alaska	35 km / 22 mi	depth 24 km	Oct 22, 05:59 UTC
1.1	61 km S of Glacier View, Alaska	62 km / 39 mi	depth 5 km	Oct 22, 04:52 UTC
1.3	52 km NW of Tatitlek, Alaska	47 km / 29 mi	depth 0 km	Oct 21, 15:30 UTC
1.9	42 km WSW of Tatitlek, Alaska	1 km / 1 mi	depth 14 km	Oct 21, 02:10 UTC
1.3	50 km WNW of Tatitlek, Alaska	43 km / 27 mi	depth 25 km	Oct 20, 08:48 UTC

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