M2.9 earthquake 249 km SE of Chiniak, Alaska

A magnitude 2.9 earthquake struck 249 km SE of Chiniak, Alaska on Thu, Jan 15, 2026, 7:55 PM AKST (04:55 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 263 km SE of Chiniak, 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
2.9	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.085 · 18 stations
3.6	ML, local (Richter)	Alaska Earthquake Center	Reviewed · ±0.1 · 26 stations

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

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: 30 in the 60 days after this one and 16 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event us7000rq1d (also filed as ak2026bbxrrq). Read Fri, Oct 2, 2026, 4:26 AM UTC.