2026-09-05T20:06:56.72Z38.363666534424-122.1763305664114.279999732971manualconfirmedUSGS1.59md1Origin/20260905200953.927847.7803Magnitude/20260905200953.927907.7804USGS12 km NE of Napa, CAregion namenccatalognc75430312contributorID