2025-08-23T14:43:25.3Z40.4861679077148-122.02166748046911.4700002670288manualconfirmedUSGS2.09md1Origin/20250823144533.21329.341978Magnitude/20250823144533.213339.341979USGS11 km W of Shingletown, CAregion namenccatalognc75227737contributorID