16 Feb 2026, 09:34 UTC · Feb 16, 4:34 AM ET

M3.8 earthquake 91 km SSE of Atka, Alaska

A magnitude 3.8 earthquake struck 91 km SSE of Atka, Alaska at Feb 16, 4:34 AM ET, 35 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.8 mb
Time	16 Feb 2026, 09:34 UTC
Location	51.451°, -173.656° – 91 km SSE of Atka, Alaska
Depth	35.0 km
Felt reports	0
Max. estimated intensity (MMI)	3.0
USGS event	us7000s1gb

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
5.8	103 km SE of Atka, Alaska · PAGER green	Jul 26, 4:35 AM 83 d ago	12 km	–
5.1	79 km SE of Atka, Alaska	Dec 1, 5:21 PM 319 d ago	35 km	2 reports
5.0	89 km SSW of Atka, Alaska	Feb 27, 12:17 AM 232 d ago	34 km	–
4.9	86 km SSE of Atka, Alaska	Aug 1, 7:07 PM 76 d ago	35 km	–
4.9	102 km SE of Atka, Alaska	Jul 25, 5:03 PM 83 d ago	20 km	–
4.9	101 km SE of Atka, Alaska	Jul 23, 5:30 AM 86 d ago	35 km	–
4.8	118 km SSW of Atka, Alaska	Dec 24, 5:56 AM 296 d ago	10 km	–
4.6	89 km SE of Atka, Alaska	Aug 2, 1:18 AM 76 d ago	40 km	–
4.6	98 km SE of Atka, Alaska	Jul 23, 2:51 AM 86 d ago	43 km	–
4.6	188 km SSE of Atka, Alaska	Apr 12, 4:41 PM 187 d ago	10 km	–
4.5	76 km ESE of Atka, Alaska	Aug 8, 11:36 PM 69 d ago	52 km	1 report
4.5	86 km S of Atka, Alaska	Sep 25, 7:40 AM 386 d ago	16 km	–

FAQ

About this earthquake

How strong was the 91 km SSE of Atka, Alaska earthquake?

Magnitude 3.8 (mb), minor – felt by people near the epicenter. Depth 35 km. Strongest estimated shaking: intensity 3.0 on the Modified Mercalli scale.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

1 earthquakes within 100 km in the following two weeks are in our records, the strongest M5.0.

Earthquakes

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.