2023-01-29T05:36:25.0000Z38.759833-122.7121671.44manualconfirmedIRIS1Md1Origin/20230131214101.034325.82101Magnitude/20230131214101.034376.82102IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73839156contributorID