2021-05-10T13:21:01.0000Z33.051333-116.39112.52manualconfirmedIRIS1.41Ml1Origin/20210512161332.062645.44422Magnitude/20210512161332.062695.44423IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39646559contributorID