2021-09-01T05:43:48.0000Z38.832001-122.7604980.18manualconfirmedIRIS0.21Md1Origin/20210901054642.738699.662805Magnitude/20210901054642.738752.662806IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73618636contributorID