3.7 Magnitude Earthquake Strikes Near Castle Rock, Washington
3.7 Magnitude Earthquake Strikes Near Castle Rock, Washington
US · Published Sep 8, 2026
A magnitude 3.7 earthquake was recorded early Saturday morning, just after 4 a.m., approximately 12 miles east of Castle Rock, Washington, according to the U.S.
Geological Survey (USGS).

Impact & Risks

The earthquake primarily caused light shaking, with no immediate reports of structural damage or injuries. Residents in the affected area experienced minor disturbances, but the event serves as a reminder of the region's seismic activity. The quick response from the ShakeAlert system highlights the importance of early warning mechanisms in mitigating risks during such natural events.

Related News