Morrow County, OR has a moderate earthquake risk, with a total of 6 earthquakes since 1931. The USGS database shows that there is a 12.02% chance of a major earthquake within 50km of Morrow County, OR within the next 50 years. The largest earthquake within 30 miles of Morrow County, OR was a 4.1 Magnitude in 2000.
View the probability of a major earthquake within the next 50 years in Morrow County, OR.
View the number of earthquake incidents in Morrow County, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Morrow County, OR within 30 miles. All distances and depths in the table are measured in miles.