Vivian Township, SD has a very low earthquake risk, with a total of 1 earthquakes since 1931. The USGS database shows that there is a 0.73% chance of a major earthquake within 50km of Vivian Township, SD within the next 50 years. The largest earthquake within 30 miles of Vivian Township, SD was a 0.0 Magnitude in 1975.
View the probability of a major earthquake within the next 50 years in Vivian Township, SD.
Total Number of Earthquakes in Vivian Township, SD within 30 miles. All distances and depths in the table are measured in miles.