Siletz, OR has a moderate earthquake risk, with a total of 43 earthquakes since 1931. The USGS database shows that there is a 29.22% chance of a major earthquake within 50km of Siletz, OR within the next 50 years. The largest earthquake within 30 miles of Siletz, OR was a 4.6 Magnitude in 2004.
View the probability of a major earthquake within the next 50 years in Siletz, OR.
View the number of earthquake incidents in Siletz, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Siletz, OR within 30 miles. All distances and depths in the table are measured in miles.