North Henderson, IL has a very low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 0.44% chance of a major earthquake within 50km of North Henderson, IL within the next 50 years.
View the probability of a major earthquake within the next 50 years in North Henderson, IL.
See Illinois Earthquake Report or Mercer County, IL Earthquake Report