2021-08-27T18:11:49.6Z38.5031662-122.73049930.39manualconfirmedUSGS2.51md1Origin/20210827181345.425426.617680Magnitude/20210827181345.425477.617681USGS2km ESE of Larkfield-Wikiup, CAregion namenccatalognc73616536contributorID