2026-04-01T17:33:42.2Z38.757999420166-122.732498168946.8299999237061manualconfirmedUSGS0.85md1Origin/20260401173613.175224.91287Magnitude/20260401173613.175289.91288USGS3 km SE of The Geysers, CAregion namenccatalognc75337122contributorID