2026-02-13 01:36:12 (M3.7) Western Montana 47.6 -111.3 (90be5)

M3.7 Earthquake - Western Montana

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 13 Feb 2026 01:36:13 Time near the Epicenter (1): 12 Feb 2026 18:36:13 Time in your area (1): 12 Feb 2026 17:36:13
Location	47.581N 111.331W
Depth	10 km
Distances	7.4 km (4.6 mi) NNW of Black Eagle, Montana 9.2 km (5.7 mi) NNW of Great Falls, Montana 122.2 km (75.7 mi) NNE of Helena, Montana 197.9 km (122.7 mi) NNE of Butte, Montana 212.5 km (131.7 mi) N of Bozeman, Montana
Location Uncertainty	Horizontal: 3.3 km; Vertical 2.0 km
Parameters	Nph = 34; Dmin = 98.3 km; Rmss = 0.59 seconds; Gp = 98° Version =
Event ID	us 6000s8ml

(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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