M2.7 earthquake 32 km NNE of Lowman, Idaho

A magnitude 2.7 earthquake struck 32 km NNE of Lowman, Idaho on Sun, Oct 15, 2017, 8:13 AM MDT (14:13 UTC), 13 km (8 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
2.7	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.05 · 52 stations
3.03	ML, local (Richter)	Montana Bureau of Mines and Geology	Final · ±0.236 · 22 stations

1 person 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: 26 in the 60 days after this one and 4 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event us1000asih (also filed as mb80261824). Read Fri, Oct 2, 2026, 5:24 PM UTC.