Earthquake Statistics for Montana

This page provides an overview of the earthquake statistics for the Montana region, including the total counts over various time periods and magnitude distributions.

Total Earthquakes

Period Total
Last 24h 0
Last Week 0
Last Month 3
Last Year 58
Total 58

Magnitude Distribution

Magnitude Count Percentage
<1 0 0%
1 33 56.9%
2 19 32.8%
3 5 8.6%
4 1 1.7%
5 0 0%
6 0 0%
7 0 0%

Biggest Earthquakes

Magnitude Date Location City
4.2 Jan 29, 2026 19:41 8 km NE of Black Eagle, Montana Sheffels
3.4 Oct 02, 2025 02:20 15 km W of Wisdom, Montana Moosehorn (historical)
3.4 Sep 08, 2025 01:43 22 km N of Spencer, Idaho Monida
3.2 Feb 01, 2026 01:22 3 km NW of Malmstrom Air Force Base, Montana Great Falls
3.2 Aug 13, 2025 23:23 26 km W of Hebgen Lake Estates, Montana Missouri Flats (historical)
3.0 Sep 28, 2025 16:21 24 km NNW of Spencer, Idaho Monida
2.9 Mar 09, 2025 21:38 WESTERN MONTANA Helena
2.7 Jun 04, 2025 20:50 3 km ENE of Hebgen Lake Estates, Montana Hebgen Lake Estates
2.7 Sep 08, 2025 23:01 23 km N of Spencer, Idaho Monida
2.7 Nov 05, 2025 04:38 22 km N of Spencer, Idaho Humphrey
2.7 Jul 26, 2025 12:27 WESTERN MONTANA Donald
2.6 May 27, 2025 12:20 WESTERN MONTANA Pony
2.6 Jan 19, 2026 11:57 13 km ESE of Kicking Horse, Montana Kicking Horse
2.6 Apr 20, 2025 08:59 WESTERN MONTANA Lima
2.6 Sep 08, 2025 02:30 WESTERN MONTANA Monida
2.6 Sep 28, 2025 16:32 WESTERN MONTANA Monida
2.4 Apr 12, 2025 03:08 WESTERN MONTANA Bond
2.3 Jul 28, 2025 22:57 2 km SE of Lima, Montana Lima
2.2 Jun 02, 2025 21:13 10 km ENE of Hebgen Lake Estates, Montana Horse Butte Acres Trailer Court
2.2 Apr 07, 2025 22:44 41 km NE of Spencer, Idaho Lakeview