2023-12-07T04:30:12.69Z38.8231659-122.84500122.09manualconfirmedUSGS0.84md1Origin/20231207043151.814337.49331Magnitude/20231207043151.814391.49332USGS9 km WNW of The Geysers, CAregion namenccatalognc73972661contributorID