Rock Island, OK has a very low earthquake risk, with a total of 1 earthquakes since 1931. The USGS database shows that there is a 0.65% chance of a major earthquake within 50km of Rock Island, OK within the next 50 years. The largest earthquake within 30 miles of Rock Island, OK was a 2.8 Magnitude in 2021.
View the probability of a major earthquake within the next 50 years in Rock Island, OK.
View the number of earthquake incidents in Rock Island, OK by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Rock Island, OK within 30 miles. All distances and depths in the table are measured in miles.