2023-03-16T00:35:51.0000Z38.775833-122.729332-0.77manualconfirmedIRIS1.05Md1Origin/20230316003852.044035.123281Magnitude/20230316003852.044087.123282IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73857510contributorID