Millsboro, DE has a very low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 0.33% chance of a major earthquake within 50km of Millsboro, DE within the next 50 years.
View the probability of a major earthquake within the next 50 years in Millsboro, DE.
See Delaware Earthquake Report or Sussex County, DE Earthquake Report