Portland, OR Earthquake Report
Maps of Earthquakes in Portland, OR
- Most Recent
Portland, OR Earthquake Probability
The USGS database shows that there is a 30.92% chance of a major earthquake within 50km of Portland, OR within the next 50 years. The largest earthquake within 30 miles of Portland, OR was a 3.9 Magnitude in 2015.
Probability of earthquakes within the next 50 years
Within 31 Miles / 50km above magnitude