2023-12-22T16:03:12.0000Z33.891833-116.76466716.16manualconfirmedIRIS1.52Ml1Origin/20231222181615.342206.51358Magnitude/20231222181615.34226.51359IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40449575contributorID