M5.4 earthquake 104 km SSW of Nikolski, Alaska

A magnitude 5.4 earthquake struck 104 km SSW of Nikolski, Alaska on Wed, May 1, 2024, 11:10 PM AKDT (07:10 UTC), 18 km (11 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
5.4	Mww, W-phase moment	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.058 · 29 stations
5.4	Mww, W-phase moment	Alaska Earthquake Center	Preliminary

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.

The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.

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 2.4 and up: 162 in the 60 days after this one and 20 in the 30 days before it.

The first 60 of 162.

From the USGS Earthquake Hazards Program and its partner networks, event us6000mvmq (also filed as ak0245njbzer). Read Fri, Oct 2, 2026, 9:13 AM UTC.