2021-12-11T18:17:29.0000Z37.069333-121.47557.34manualconfirmedIRIS0.83Md1Origin/20211211185905.358425.447651Magnitude/20211211185905.358488.447652IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73662696contributorID