2026-09-04T00:37:16.89Z38.783832550049-122.750167846680.09manualconfirmedUSGS1.28md1Origin/20260904003912.897186.1402Magnitude/20260904003912.897292.14032026-09-04T00:39:12.91013ZNorthern Californiaregion nameOrigin/20260904003912.897186.1402