Portage Des Sioux, MO has a low earthquake risk, with a total of 3 earthquakes since 1931. The USGS database shows that there is a 2.15% chance of a major earthquake within 50km of Portage Des Sioux, MO within the next 50 years. The largest earthquake within 30 miles of Portage Des Sioux, MO was a 5.6 Magnitude in 1974.
View the probability of a major earthquake within the next 50 years in Portage Des Sioux, MO.
View the number of earthquake incidents in Portage Des Sioux, MO by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Portage Des Sioux, MO within 30 miles. All distances and depths in the table are measured in miles.