2026-09-17T03:19:15.56Z46.235333333333-122.6341666666717.12manualconfirmedUSGS0.4md1Origin/20260917190622.394743.89183Magnitude/20260917190622.394805.89184USGS21 km ESE of Castle Rock, Washingtonregion nameuwcataloguw714103941contributorID