Cyril Earthquake Information
Cyril Earthquake Risk Grade
The USGS database shows that there is a 3.828% chance of a major earthquake within 50 miles of Cyril, Oklahoma within the next 50 years. The largest earthquake within 50 miles of Cyril, Oklahoma was a 4.2 Magnitude in 1998.
Probability of earthquakes within the next 50 years
Within 31 Miles / 50km above magnitude
Historical Earthquake Data (Within 50 Miles)
All distances and depths in the table below are measured in miles.