4 Sept 2026, 17:57 UTC · Sep 4, 1:57 PM ET

M3.0 earthquake 78 km ENE of Ugashik, Alaska

A magnitude 3.0 earthquake struck 78 km ENE of Ugashik, Alaska at Sep 4, 1:57 PM ET, 132 km deep, minor – felt by people near the epicenter.

under 33–44–55–66+

Magnitude	3.0 ml
Time	4 Sept 2026, 17:57 UTC
Location	57.811°, -156.199° – 78 km ENE of Ugashik, Alaska
Depth	131.6 km
Felt reports	0
USGS event	aka2026rntifq

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
4.6	57 km W of Karluk, Alaska	Oct 2, 3:13 AM 380 d ago	4 km	2 reports
4.5	41 km SW of Karluk, Alaska	Aug 17, 4:35 PM 60 d ago	58 km	6 reports
3.9	70 km SE of Ugashik, Alaska	Apr 18, 2:53 PM 181 d ago	80 km	–
3.9	45 km SE of Egegik, Alaska	Feb 13, 8:52 AM 245 d ago	169 km	–
3.9	58 km SSE of King Salmon, Alaska	Oct 16, 12:39 PM 365 d ago	153 km	–
3.7	37 km SW of Karluk, Alaska	Sep 22, 4:48 AM 25 d ago	51 km	1 report
3.5	52 km E of Egegik, Alaska	Apr 8, 3:12 AM 192 d ago	3 km	–
3.5	77 km WSW of Karluk, Alaska	Jan 19, 8:41 AM 270 d ago	58 km	–
3.5	56 km W of Karluk, Alaska	Oct 21, 7:46 PM 360 d ago	0 km	–
3.4	61 km ESE of King Salmon, Alaska	Oct 11, 4:27 AM 6 d ago	153 km	–
3.4	83 km W of Karluk, Alaska	Oct 5, 12:55 PM 11 d ago	5 km	–
3.4	60 km NNW of Karluk, Alaska	Jul 5, 3:27 PM 103 d ago	100 km	–

FAQ

About this earthquake

How strong was the 78 km ENE of Ugashik, Alaska earthquake?

Magnitude 3.0 (ml), minor – felt by people near the epicenter. Depth 132 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.