15 Nov 2025, 12:53 UTC · Nov 15, 7:53 AM ET

M3.9 earthquake 61 km WSW of Attu Station, Alaska

A magnitude 3.9 earthquake struck 61 km WSW of Attu Station, Alaska at Nov 15, 7:53 AM ET, 36 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.9 mb
Time	15 Nov 2025, 12:53 UTC
Location	52.572°, 172.389° – 61 km WSW of Attu Station, Alaska
Depth	35.5 km
Felt reports	0
USGS event	us6000rs8y

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
4.3	84 km WNW of Attu Station, Alaska	Dec 27, 4:56 PM 293 d ago	38 km	–
4.2	124 km WNW of Attu Station, Alaska	Oct 14, 10:10 AM 367 d ago	44 km	–
4.0	75 km SSW of Attu Station, Alaska	Mar 27, 4:43 AM 204 d ago	10 km	–
3.9	32 km WSW of Attu Station, Alaska	Aug 11, 5:26 AM 67 d ago	35 km	–
3.9	143 km SW of Attu Station, Alaska	May 14, 6:54 PM 155 d ago	10 km	–
3.9	125 km SSW of Attu Station, Alaska	Mar 1, 5:13 AM 229 d ago	10 km	–
3.7	131 km W of Attu Station, Alaska	Apr 25, 9:32 AM 174 d ago	10 km	–
3.2	84 km W of Attu Station, Alaska	Aug 8, 12:10 AM 70 d ago	35 km	–

FAQ

About this earthquake

How strong was the 61 km WSW of Attu Station, Alaska earthquake?

Magnitude 3.9 (mb), minor – felt by people near the epicenter. Depth 36 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.