2021-02-19T17:56:56.0000Z37.4985-121.8218334.58manualconfirmedIRIS1.35Md1Origin/20210220032600.947203.3662965Magnitude/20210220032600.947253.3662966IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73525056contributorID