M2.5 earthquake 30 km N of Sutton-Alpine, Alaska

A magnitude 2.5 earthquake struck 30 km N of Sutton-Alpine, Alaska on Thu, May 8, 2025, 2:19 PM AKDT (22:19 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.4 47 km SSW of Glacier View, Alaska. This one was a foreshock.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
2.5	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.7	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.031 · 136 stations

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 155 in the 60 days after this one and 75 in the 30 days before it.

The first 60 of 155.

From the USGS Earthquake Hazards Program and its partner networks, event ak0255w2029c (also filed as us7000py3b). Read Sun, Oct 4, 2026, 6:23 AM UTC.