Cheyenne, WY has a low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 1.03% chance of a major earthquake within 50km of Cheyenne, WY within the next 50 years.
View the probability of a major earthquake within the next 50 years in Cheyenne, WY.
See Wyoming Earthquake Report or Laramie County, WY Earthquake Report