Wasco County, OR has a moderate earthquake risk, with a total of 42 earthquakes since 1931. The USGS database shows that there is a 14.36% chance of a major earthquake within 50km of Wasco County, OR within the next 50 years. The largest earthquake within 30 miles of Wasco County, OR was a 4.5 Magnitude in 1976.
View the probability of a major earthquake within the next 50 years in Wasco County, OR.
View the number of earthquake incidents in Wasco County, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Wasco County, OR within 30 miles. All distances and depths in the table are measured in miles.