7 Oct 2026, 06:03 UTC · Oct 7, 2:03 AM ET

M3.1 earthquake 243 km SE of Chignik, Alaska

A magnitude 3.1 earthquake struck 243 km SE of Chignik, Alaska at Oct 7, 2:03 AM ET, 5 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.1 ml
Time	7 Oct 2026, 06:03 UTC
Location	54.629°, -155.901° – 243 km SE of Chignik, Alaska
Depth	5.0 km
Felt reports	0
USGS event	aka2026tvuggp

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
4.8	184 km SE of Perryville, Alaska	Aug 29, 11:16 AM 48 d ago	5 km	–
4.2	191 km SE of Perryville, Alaska	Dec 25, 6:38 PM 295 d ago	12 km	–
4.1	190 km SE of Perryville, Alaska	Dec 25, 7:09 PM 295 d ago	14 km	–
3.9	197 km SE of Perryville, Alaska	Aug 6, 12:11 AM 72 d ago	36 km	–
3.9	202 km SE of Chignik, Alaska	Dec 7, 7:22 AM 313 d ago	25 km	–
3.7	197 km SE of Chignik, Alaska	Jun 17, 8:35 PM 121 d ago	23 km	–
3.7	212 km SE of Chignik, Alaska	Jun 5, 11:48 AM 133 d ago	5 km	–
3.6	193 km SE of Perryville, Alaska	Aug 6, 12:13 AM 72 d ago	20 km	–
3.6	196 km SE of Perryville, Alaska	Apr 18, 1:54 PM 181 d ago	20 km	–
3.6	234 km SE of Perryville, Alaska	Mar 7, 8:24 PM 223 d ago	20 km	–
3.5	150 km SE of Chignik, Alaska	Oct 12, 7:23 PM 4 d ago	7 km	–
3.5	198 km SE of Perryville, Alaska	Oct 6, 4:34 PM 10 d ago	33 km	–

FAQ

About this earthquake

How strong was the 243 km SE of Chignik, Alaska earthquake?

Magnitude 3.1 (ml), minor – felt by people near the epicenter. Depth 5 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 M3.5.

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.