M4.8 earthquake 4 km ENE of Glacier View, Alaska

A magnitude 4.8 earthquake struck 4 km ENE of Glacier View, Alaska on Thu, Oct 6, 2022, 12:43 PM AKDT (20:43 UTC), 34 km (21 mi) below the surface.

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
4.8	Mww, W-phase moment	Alaska Earthquake Center	Preferred · Preliminary
4.8	Mww, W-phase moment	USGS National Earthquake Information Center	Reviewed · ±0.046 · 45 stations
4.8	Mwr, regional moment	USGS National Earthquake Information Center	Moment tensor · Reviewed

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

600 people reported to the USGS what they felt; the strongest reported shaking was V, moderate shaking.

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.8 and up: 65 in the 60 days after this one and 15 in the 30 days before it.

The first 60 of 65.

From the USGS Earthquake Hazards Program and its partner networks, event ak022ctr3qn3 (also filed as us6000irmu). Read Fri, Oct 2, 2026, 2:44 AM UTC.