2023-09-11T22:25:56.17Z38.8226667-122.84416672.31manualconfirmedUSGS1.04md1Origin/20230913172406.852608.564028Magnitude/20230913172406.852656.564029USGS9 km WNW of The Geysers, CAregion namenccatalognc73935856contributorID