United States • 100 km radius
Oregon's largest city, threatened by Cascadia earthquakes.
Last 30 days
4
within 100 km
Last 7 days
1
Last 24h
0
Max magnitude
M3.8
Population
2.5M
Largest recorded events within 300 km of Portland (USGS catalog, since 1900).
1965 • 202 km away • 64 km deep
If you're in Portland, make sure you know the local emergency procedures. Drop, Cover, and Hold On during shaking.
View Safety Guide →