Casper Earthquake Information
Casper Earthquake Risk Grade
The USGS database shows that there is a 3.404% chance of a major earthquake within 50 miles of Casper, Wyoming within the next 50 years. The largest earthquake within 50 miles of Casper, Wyoming was a 5.5 Magnitude in 1984.
Probability of earthquakes within the next 50 years
Within 31 Miles / 50km above magnitude
Historical Earthquake Data (Within 50 Miles)
All distances and depths in the table below are measured in miles.