2021-01-04T07:27:29.45Z38.7868347-122.72533421.61manualconfirmedUSGS1.37md1Origin/20210104072931.176502.1300939Magnitude/20210104072931.176553.1300940USGS3km ENE of The Geysers, CAregion namenccatalognc73506815contributorID