2020-12-14 20:00:03 (M3.6) Idaho-Montana border region 44.6 -112.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.6 Earthquake - Idaho-Montana border region

Preliminary Report

Magnitude	3.6
Date-Time	14 Dec 2020 20:00:04 UTC 14 Dec 2020 13:00:04 near epicenter 14 Dec 2020 12:00:04 standard time in your timezone
Location	44.622N 112.481W
Depth	6 km
Distances	9.0 km (5.6 mi) E of Lima, Montana 104.2 km (64.6 mi) NNW of Rexburg, Idaho 133.3 km (82.6 mi) NNW of Idaho Falls, Idaho 134.5 km (83.4 mi) NNW of Ammon, Idaho 221.8 km (137.5 mi) S of Helena, Montana
Location Uncertainty	Horizontal: 1.4 km; Vertical 2.3 km
Parameters	Nph = 6; Dmin = 7.6 km; Rmss = 0.10 seconds; Gp = 195° Version = 4
Event ID	mb 80479589

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Montana Regional Seismic Network
Montana Bureau of Mines and Geology
http://mbmgquake.mtech.edu


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