Helix, OR has a moderate earthquake risk, with a total of 44 earthquakes since 1931. The USGS database shows that there is a 11.20% chance of a major earthquake within 50km of Helix, OR within the next 50 years. The largest earthquake within 30 miles of Helix, OR was a 4.3 Magnitude in 1991.
View the probability of a major earthquake within the next 50 years in Helix, OR.
View the number of earthquake incidents in Helix, OR by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Helix, OR within 30 miles. All distances and depths in the table are measured in miles.