Milwaukie, OR has a high earthquake risk, with a total of 317 earthquakes since 1931. The USGS database shows that there is a 31.14% chance of a major earthquake within 50km of Milwaukie, OR within the next 50 years. The largest earthquake within 30 miles of Milwaukie, OR was a 5.6 Magnitude in 1993.
View the probability of a major earthquake within the next 50 years in Milwaukie, OR.
View the number of earthquake incidents in Milwaukie, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Milwaukie, OR within 30 miles. All distances and depths in the table are measured in miles.