Alma Township, IL has a moderate earthquake risk, with a total of 14 earthquakes since 1931. The USGS database shows that there is a 6.18% chance of a major earthquake within 50km of Alma Township, IL within the next 50 years. The largest earthquake within 30 miles of Alma Township, IL was a 3.6 Magnitude in 1990.
View the probability of a major earthquake within the next 50 years in Alma Township, IL.
View the number of earthquake incidents in Alma Township, IL by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Alma Township, IL within 30 miles. All distances and depths in the table are measured in miles.