Grand Ronde, OR has a moderate earthquake risk, with a total of 49 earthquakes since 1931. The USGS database shows that there is a 23.22% chance of a major earthquake within 50km of Grand Ronde, OR within the next 50 years. The largest earthquake within 30 miles of Grand Ronde, OR was a 3.7 Magnitude in 2019.
View the probability of a major earthquake within the next 50 years in Grand Ronde, OR.
View the number of earthquake incidents in Grand Ronde, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Grand Ronde, OR within 30 miles. All distances and depths in the table are measured in miles.