2021-04-01T20:13:33.0000Z37.893833-122.65055.61manualconfirmedIRIS1.41Md1Origin/20210402040455.913201.7274483Magnitude/20210402040455.913231.7274484IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73544840contributorID