2026-08-04T20:54:11.06Z39.592166900635-122.0250015258822.299999237061manualconfirmedUSGS2.59md1Origin/20260804205618.241409.292469Magnitude/20260804205618.241469.292470USGS16 km ENE of Willows, CAregion namenccatalognc75411387contributorID