M2.6 earthquake 111 km SSW of False Pass, Alaska

A magnitude 2.6 earthquake struck 111 km SSW of False Pass, Alaska on Fri, Apr 11, 2025, 9:26 AM AKDT (17:26 UTC), 35 km (22 mi) below the surface.

A larger quake followed: M5.2 132 km SE of Akutan, 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
2.6	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.091 · 16 stations
2.3	ML, local (Richter)	Alaska Earthquake Center	Preliminary

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 72 in the 30 days before it.

The first 60 of at least 199.

From the USGS Earthquake Hazards Program and its partner networks, event us7000pvp8 (also filed as ak0254nbk10i). Read Thu, Oct 1, 2026, 4:55 PM UTC.