M2.5 earthquake 147 km S of False Pass, Alaska

A magnitude 2.5 earthquake struck 147 km S of False Pass, Alaska on Mon, Jan 7, 2019, 11:09 PM AKST (08:09 UTC), 32 km (20 mi) below the surface.

A larger quake followed: M5.1 138 km SSE of False Pass, 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)	USGS National Earthquake Information Center	Preferred · Reviewed
2.5	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: 77 in the 60 days after this one and 37 in the 30 days before it.

The first 60 of 77.

From the USGS Earthquake Hazards Program and its partner networks, event us2000j3zp (also filed as ak019dd46bn). Read Thu, Oct 1, 2026, 3:25 AM UTC.