2023-09-05T20:17:31.06Z38.8078333-122.81583333.44manualconfirmedUSGS1.17md1Origin/20230908003843.664441.522289Magnitude/20230908003843.664498.522290USGS6 km WNW of The Geysers, CAregion namenccatalognc73933491contributorID