2023-04-02T07:54:05.0000Z38.791668-122.7446671.92manualconfirmedIRIS1.1Md1Origin/20230402075634.237618.30383Magnitude/20230402075634.237672.30384IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73865740contributorID