United States • 150 km radius
At risk from Cascadia Subduction Zone megathrust earthquakes.
Last 30 days
2
within 150 km
Last 7 days
1
Last 24h
0
Max magnitude
M2.4
Population
4.0M
Largest recorded events within 300 km of Seattle (USGS catalog, since 1900).
4 km WNW of Roy, Washington
1949 • 69 km away • 50 km deep
If you're in Seattle, make sure you know the local emergency procedures. Drop, Cover, and Hold On during shaking.
View Safety Guide →