2026-03-07T21:57:04.57Z38.5154991149902-122.7434997558594.4699997901916504manualconfirmedUSGS2.5md1Origin/20260307215918.244375.40249Magnitude/20260307215918.244437.40250USGS1 km ENE of Larkfield-Wikiup, CAregion namenccatalognc75323897contributorID