2021-10-20T05:35:02.0000Z37.497166-121.8310013.69manualconfirmedIRIS1.68Md1Origin/20211020053734.379628.244381Magnitude/20211020053734.379683.244382IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73641780contributorID