2020-12-28T18:23:29.0000Z33.531-116.7313336.86manualconfirmedIRIS0.95Ml1Origin/20201228184427.946743.1013691Magnitude/20201228184427.946793.1013692IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39506039contributorID