Walnut Hill, IL has a moderate earthquake risk, with a total of 16 earthquakes since 1931. The USGS database shows that there is a 6.69% chance of a major earthquake within 50km of Walnut Hill, IL within the next 50 years. The largest earthquake within 30 miles of Walnut Hill, IL was a 3.6 Magnitude in 1990.
View the probability of a major earthquake within the next 50 years in Walnut Hill, IL.
View the number of earthquake incidents in Walnut Hill, IL by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Walnut Hill, IL within 30 miles. All distances and depths in the table are measured in miles.