2021-12-18T02:30:28.0000Z33.154167-116.46966714.35manualconfirmedIRIS1.31Ml1Origin/20211218023543.109555.498561Magnitude/20211218023543.109609.498562IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40130008contributorID