20 Nov 2025, 00:43 UTC · Nov 19, 7:43 PM ET

M3.8 earthquake 86 km E of Attu Station, Alaska

A magnitude 3.8 earthquake struck 86 km E of Attu Station, Alaska at Nov 19, 7:43 PM ET, 111 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.8 mb
Time	20 Nov 2025, 00:43 UTC
Location	52.832°, 174.463° – 86 km E of Attu Station, Alaska
Depth	111.3 km
Felt reports	0
USGS event	us6000rtex

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
4.7	145 km ESE of Attu Station, Alaska	Apr 14, 8:45 AM 185 d ago	56 km	–
3.8	128 km E of Attu Station, Alaska	Jun 12, 6:20 PM 126 d ago	119 km	–
3.8	98 km SE of Attu Station, Alaska	May 17, 7:16 AM 152 d ago	35 km	–
3.7	97 km E of Attu Station, Alaska	Apr 16, 1:33 AM 184 d ago	104 km	–
3.7	124 km ESE of Attu Station, Alaska	Mar 18, 2:29 PM 212 d ago	66 km	–
3.6	98 km SE of Attu Station, Alaska	May 18, 3:30 PM 151 d ago	35 km	–
3.4	140 km SE of Attu Station, Alaska	Jan 13, 12:52 PM 276 d ago	48 km	–

FAQ

About this earthquake

How strong was the 86 km E of Attu Station, Alaska earthquake?

Magnitude 3.8 (mb), minor – felt by people near the epicenter. Depth 111 km.

Was it felt?

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

Were there aftershocks?

No earthquakes within 100 km have followed so far in our records.

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.