2023-09-01T23:58:06.77Z38.8056679-122.8109973.01manualconfirmedUSGS1.27md1Origin/20230902000009.582256.480197Magnitude/20230902000009.582311.480198USGS6 km WNW of The Geysers, CAregion namenccatalognc73931906contributorID