Webster, IA has a very low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 0.20% chance of a major earthquake within 50km of Webster, IA within the next 50 years.
View the probability of a major earthquake within the next 50 years in Webster, IA.
See Iowa Earthquake Report or Keokuk County, IA Earthquake Report