19 Sept 2026, 20:28 UTC · Sep 19, 4:28 PM ET

M3.0 earthquake 251 km WSW of Adak, Alaska

A magnitude 3.0 earthquake struck 251 km WSW of Adak, Alaska at Sep 19, 4:28 PM ET, 9 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.0 ml
Time	19 Sept 2026, 20:28 UTC
Location	50.935°, -179.925° – 251 km WSW of Adak, Alaska
Depth	8.9 km
Felt reports	0
USGS event	aka2026spqrrn

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
6.1	Rat Islands, Aleutian Islands, Alaska	May 9, 12:42 AM 161 d ago	16 km	–
5.8	296 km WSW of Adak, Alaska · PAGER green	May 9, 12:42 AM 161 d ago	37 km	–
5.0	212 km WSW of Adak, Alaska · PAGER green	Jun 18, 9:58 AM 120 d ago	31 km	–
5.0	209 km WSW of Adak, Alaska	Apr 18, 9:15 AM 181 d ago	38 km	–
4.9	204 km WSW of Adak, Alaska	Jun 13, 7:24 AM 125 d ago	48 km	–
4.7	295 km WSW of Adak, Alaska	May 8, 4:03 PM 161 d ago	35 km	–
4.7	294 km WSW of Adak, Alaska	Apr 20, 5:54 AM 179 d ago	35 km	–
4.6	Rat Islands, Aleutian Islands, Alaska	Sep 27, 3:48 AM 20 d ago	47 km	–
4.6	Rat Islands, Aleutian Islands, Alaska	May 27, 1:57 AM 143 d ago	28 km	–
4.6	181 km WSW of Adak, Alaska	Apr 5, 5:19 AM 194 d ago	35 km	–
4.5	240 km WSW of Adak, Alaska	Oct 11, 9:51 AM 370 d ago	35 km	–
4.4	259 km WSW of Adak, Alaska	Sep 27, 6:30 AM 19 d ago	18 km	–

FAQ

About this earthquake

How strong was the 251 km WSW of Adak, Alaska earthquake?

Magnitude 3.0 (ml), minor – felt by people near the epicenter. Depth 9 km.

Was it felt?

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

Were there aftershocks?

2 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.6.

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.