Earthquake Statistics for Wyoming

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

Total Earthquakes

Period Total
Last 24h 0
Last Week 0
Last Month 6
Last Year 64
Total 64

Magnitude Distribution

Magnitude Count Percentage
<1 0 0%
1 26 40.6%
2 24 37.5%
3 14 21.9%
4 0 0%
5 0 0%
6 0 0%
7 0 0%

Biggest Earthquakes

Magnitude Date Location City
3.9 Apr 18, 2025 05:07 16 km E of Jackson, Wyoming Jackson
3.8 Aug 19, 2025 17:14 YELLOWSTONE NAT. PARK, WYOMING Mammoth
3.8 Dec 13, 2025 00:38 28 km E of Atlantic City, Wyoming Sweetwater Station
3.7 Oct 28, 2025 13:22 22 km SSW of Mammoth, Wyoming Mammoth
3.7 Nov 17, 2025 23:39 WYOMING Granger Junction
3.5 Apr 23, 2025 17:58 WYOMING Little America
3.5 Aug 10, 2025 10:04 4 km NNW of Little America, Wyoming Granger Junction
3.3 Nov 10, 2025 00:00 23 km SSW of Mammoth, Wyoming Mammoth
3.3 Sep 28, 2025 07:29 22 km SSW of Mammoth, Wyoming Mammoth
3.3 Feb 20, 2025 14:48 2 km N of Little America, Wyoming Little America
3.2 Mar 05, 2025 05:29 WYOMING Little America
3.1 Sep 28, 2025 07:38 22 km SSW of Mammoth, Wyoming Mammoth
3.1 Mar 16, 2025 12:01 4 km WNW of Little America, Wyoming Granger Junction
3.0 Nov 08, 2025 15:04 YELLOWSTONE NAT. PARK, WYOMING Mammoth
2.9 Apr 18, 2025 13:25 13 km E of Jackson, Wyoming Jackson
2.8 Jan 29, 2026 19:41 21 km SSW of Mammoth, Wyoming Mammoth
2.8 Jul 30, 2025 09:10 YELLOWSTONE NAT. PARK, WYOMING Riverside
2.8 Jul 12, 2025 05:30 3 km NNE of Star Valley Ranch, Wyoming Star Valley Ranch
2.8 Oct 09, 2025 04:06 22 km SSW of Mammoth, Wyoming Mammoth
2.7 Oct 28, 2025 13:00 22 km SSW of Mammoth, Wyoming Mammoth