2021-03-15T12:09:00.0000Z33.633-116.72914.5manualconfirmedIRIS-0.03Ml1Origin/20210315192714.778884.5727599Magnitude/20210315192714.778934.5727600IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci37319828contributorID