M3.7 earthquake 106 km SSW of Nikolski, Alaska

A magnitude 3.7 earthquake struck 106 km SSW of Nikolski, Alaska on Sun, Jun 9, 2024, 1:17 PM AKDT (21:17 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.9 161 km SW of Nikolski, 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
3.7	mb, body-wave	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.097 · 27 stations
3.5	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: 159 in the 60 days after this one and 120 in the 30 days before it.

The first 60 of 159.

From the USGS Earthquake Hazards Program and its partner networks, event us7000msg1 (also filed as ak0247em4osp). Read Fri, Oct 2, 2026, 7:26 AM UTC.