M3.4 earthquake 10 km NNW of Georgetown, Idaho

A magnitude 3.4 earthquake struck 10 km NNW of Georgetown, Idaho on Tue, Sep 5, 2017, 2:55 PM MDT (20:55 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.0 9 km NNW of Georgetown, Idaho. 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
3.4	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.097 · 14 stations
3.55	ML, local (Richter)	University of Utah Seismograph Stations	Final · ±0.14 · 3 stations

The USGS’s account of the effects of this earthquake.

From the USGS event page for us2000bveq. U.S. Geological Survey text and figures are in the public domain.

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: at least 201 in the 60 days after this one and at least 200 in the 30 days before it.

The first 60 of at least 201.

From the USGS Earthquake Hazards Program and its partner networks, event us2000bveq (also filed as uu60013799). Read Fri, Oct 2, 2026, 7:25 AM UTC.