Fort Calhoun, NE has a very low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 0.48% chance of a major earthquake within 50km of Fort Calhoun, NE within the next 50 years.
View the probability of a major earthquake within the next 50 years in Fort Calhoun, NE.
See Nebraska Earthquake Report or Washington County, NE Earthquake Report