Harrah, OK has a low earthquake risk, with a total of 1,640 earthquakes since 1931. The USGS database shows that there is a 2.47% chance of a major earthquake within 50km of Harrah, OK within the next 50 years. The largest earthquake within 30 miles of Harrah, OK was a 5.6 Magnitude in 2011.
View the probability of a major earthquake within the next 50 years in Harrah, OK.
View the number of earthquake incidents in Harrah, OK by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Harrah, OK within 30 miles. All distances and depths in the table are measured in miles.