M2.3 earthquake 12 km NW of Fishhook, Alaska

A magnitude 2.3 earthquake struck 12 km NW of Fishhook, Alaska on Thu, Mar 27, 2025, 1:53 PM AKDT (21:53 UTC), 37 km (23 mi) below the surface.

A larger quake followed: M4.5 6 km NW of Willow, 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
2.3	ML, local (Richter)	Alaska Earthquake Center	Preferred · Preliminary
2.5	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.033 · 123 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: at least 199 in the 60 days after this one and 122 in the 30 days before it.

The first 60 of at least 199.

From the USGS Earthquake Hazards Program and its partner networks, event ak0253yl1br9 (also filed as us7000pn6a). Read Fri, Oct 2, 2026, 7:42 PM UTC.