2023-07-14 22:26:08 (M4.3) Idaho-Montana border region 44.6 -112.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Idaho-Montana border region

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 14 Jul 2023 22:26:09 Time near the Epicenter (1): 14 Jul 2023 16:26:09 Time in your area (1): 14 Jul 2023 14:26:09
Location	44.602N 112.603W
Depth	10 km
Distances	3.9 km (2.4 mi) SSW of Lima, Montana 108.0 km (67.0 mi) NW of Rexburg, Idaho 134.2 km (83.2 mi) NNW of Idaho Falls, Idaho 135.8 km (84.2 mi) NNW of Ammon, Idaho 225.6 km (139.9 mi) S of Helena, Montana
Location Uncertainty	Horizontal: 2.1 km; Vertical 1.3 km
Parameters	Nph = 74; Dmin = 16.7 km; Rmss = 0.81 seconds; Gp = 26° Version =
Event ID	us 7000kfv7

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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