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 1
Last Week 4
Last Month 7
Last Year 38
Total 38

Magnitude Distribution

Magnitude Count Percentage
<1 0 0%
1 13 34.2%
2 16 42.1%
3 9 23.7%
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
3.5 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 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
2.9 Apr 18, 2025 13:25 13 km E of Jackson, Wyoming Jackson
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
2.7 Jul 11, 2025 04:38 YELLOWSTONE NAT. PARK, WYOMING Three River Junction
2.7 May 27, 2025 00:39 YELLOWSTONE NAT. PARK, WYOMING Canyon Village
2.6 Aug 19, 2025 19:00 22 km SSW of Mammoth, Wyoming Mammoth
2.6 Mar 08, 2025 16:20 WYOMING Nickelson Place
2.5 Jul 21, 2025 11:47 WYOMING Alcova Po
2.4 Jul 17, 2025 19:49 YELLOWSTONE NAT. PARK, WYOMING Three River Junction
2.3 Jul 12, 2025 06:14 4 km NNE of Star Valley Ranch, Wyoming Star Valley Ranch
2.2 Mar 25, 2025 21:05 17 km NNE of Granger, Wyoming Granger