Campbell Township, SD has a very low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 0.78% chance of a major earthquake within 50km of Campbell Township, SD within the next 50 years.
View the probability of a major earthquake within the next 50 years in Campbell Township, SD.
See South-Dakota Earthquake Report or Hand County, SD Earthquake Report