2026-08-29T03:15:15.5Z38.839000701904-122.836997985841.1499999761581manualconfirmedUSGS0.7md1Origin/20260829031712.107254.32884Magnitude/20260829031712.107317.32885USGS10 km NW of The Geysers, CAregion namenccatalognc75426662contributorID