Heppner, OR has a moderate earthquake risk, with a total of 32 earthquakes since 1931. The USGS database shows that there is a 10.66% chance of a major earthquake within 50km of Heppner, OR within the next 50 years. The largest earthquake within 30 miles of Heppner, OR was a 4.1 Magnitude in 2000.
View the probability of a major earthquake within the next 50 years in Heppner, OR.
View the number of earthquake incidents in Heppner, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Heppner, OR within 30 miles. All distances and depths in the table are measured in miles.