St Johns, OH has a low earthquake risk, with a total of 9 earthquakes since 1931. The USGS database shows that there is a 2.55% chance of a major earthquake within 50km of St Johns, OH within the next 50 years. The largest earthquake within 30 miles of St Johns, OH was a 4.5 Magnitude in 1986.
View the probability of a major earthquake within the next 50 years in St Johns, OH.
View the number of earthquake incidents in St Johns, OH by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in St Johns, OH within 30 miles. All distances and depths in the table are measured in miles.