2023-09-06T17:38:21.46Z38.7944984-122.80117033.31manualconfirmedUSGS0.92md1Origin/20230906174002.168393.512225Magnitude/20230906174002.168446.512226USGS4 km WNW of The Geysers, CAregion namenccatalognc73933781contributorID