2023-09-16T19:15:43.68Z38.8066673-122.82716375.03manualconfirmedUSGS0.7md1Origin/20230916191821.360774.584852Magnitude/20230916191821.360845.584853USGS7 km WNW of The Geysers, CAregion namenccatalognc73937566contributorID