1 Jul 2026, 20:55 UTC · Jul 1, 4:55 PM ET

M3.9 earthquake 167 km WNW of Attu Station, Alaska

A magnitude 3.9 earthquake struck 167 km WNW of Attu Station, Alaska at Jul 1, 4:55 PM ET, 39 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.9 mb
Time	1 Jul 2026, 20:55 UTC
Location	53.351°, 170.831° – 167 km WNW of Attu Station, Alaska
Depth	39.1 km
Felt reports	0
USGS event	us6000taxx

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
4.5	151 km W of Attu Station, Alaska	Mar 22, 8:04 AM 208 d ago	10 km	–
4.3	84 km WNW of Attu Station, Alaska	Dec 27, 4:56 PM 293 d ago	38 km	–
4.3	187 km WNW of Attu Station, Alaska	Oct 18, 9:07 AM 363 d ago	35 km	–
4.2	124 km WNW of Attu Station, Alaska	Oct 14, 10:10 AM 367 d ago	44 km	–
4.0	150 km W of Attu Station, Alaska	Jul 4, 12:32 AM 105 d ago	10 km	–
3.9	204 km WNW of Attu Station, Alaska	May 31, 3:18 PM 138 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 167 km WNW of Attu Station, Alaska earthquake?

Magnitude 3.9 (mb), minor – felt by people near the epicenter. Depth 39 km.

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 M4.0.

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.