Earthquake · USGS source record UTC
M 3.7 - 20 km E of Castle Rock, Washington
Reviewed USGS earthquake source record for 20 km E of Castle Rock, Washington.
Primary hazardEarthquake
USGS source statusreviewed
Record typeSource snapshot
Hazard components: Earthquake · reviewed USGS source status
Find a national disaster authority ↗Last successful source update: . Scientific source: USGS. Source data is current within its published schedule.. Independent disaster intelligence — not an official alert