2023-05-04T06:34:59.28Z38.5893333-122.71733336.49manualconfirmedUSGS1.14md1Origin/20230504200522.398319.253740Magnitude/20230504200522.39837.253741USGS9km NNE of Larkfield-Wikiup, CAregion namenccatalognc73883711contributorID