M1.8 earthquake 155 km S of McCarthy, Alaska

A magnitude 1.8 earthquake struck 155 km S of McCarthy, Alaska on Tue, Oct 14, 2025, 2:37 AM AKDT (10:37 UTC), 27 km (17 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.0 128 km SSW of McCarthy, Alaska. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

An automatic solution; a seismologist may revise it.

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

Within 100 km, magnitude 1.5 and up: 94 in the 60 days after this one and 20 in the 30 days before it.

The first 60 of 94.

From the USGS Earthquake Hazards Program and its partner networks, event ak025d6tewec. Read Thu, Oct 1, 2026, 11:46 AM UTC.