2026-08-18T00:00:25.85Z38.775665283203-122.74483489992.0299999713898manualconfirmedUSGS1.29md1Origin/20260818000227.505141.194583Magnitude/20260818000227.505216.1945842026-08-18T00:02:27.519703ZNorthern Californiaregion nameOrigin/20260818000227.505141.194583