2021-05-11T15:04:45.0000Z33.3355-116.22983311.38manualconfirmedIRIS0.87Ml1Origin/20210511223237.110551.38734Magnitude/20210511223237.110591.38735IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39648151contributorID