27 Dec 2025, 21:56 UTC · Dec 27, 4:56 PM ET

M4.3 earthquake 84 km WNW of Attu Station, Alaska

A magnitude 4.3 earthquake struck 84 km WNW of Attu Station, Alaska at Dec 27, 4:56 PM ET, 38 km deep, light – felt by most people nearby, rattling windows, rarely damage.

under 33–44–55–66+

Magnitude	4.3 mb
Time	27 Dec 2025, 21:56 UTC
Location	53.042°, 171.968° – 84 km WNW of Attu Station, Alaska
Depth	38.1 km
Felt reports	0
USGS event	us7000rqm2

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	–
4.2	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	–
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	167 km WNW of Attu Station, Alaska	Jul 1, 4:55 PM 107 d ago	39 km	–
3.9	61 km WSW of Attu Station, Alaska	Nov 15, 7:53 AM 335 d ago	36 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 84 km WNW of Attu Station, Alaska earthquake?

Magnitude 4.3 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 38 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.