2020-12-24T17:36:44.0000Z33.537833-116.6996677.8manualconfirmedIRIS0.54Ml1Origin/20201224174129.430077.472391Magnitude/20201224174129.43013.472392IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39502863contributorID