M3.4 earthquake 13 km ESE of Lincoln, Montana

A magnitude 3.4 earthquake struck 13 km ESE of Lincoln, Montana on Tue, Nov 7, 2017, 7:08 AM MST (14:08 UTC), 11 km (7 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
3.4	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.052 · 48 stations
3.6	ML, local (Richter)	Montana Bureau of Mines and Geology	Final · ±0.302 · 26 stations

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

4 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 65 in the 60 days after this one and 59 in the 30 days before it.

The first 60 of 65.

From the USGS Earthquake Hazards Program and its partner networks, event us2000bjtp (also filed as mb80268599). Read Sun, Oct 4, 2026, 12:11 PM UTC.