2022-12-31T10:45:43.0000Z33.277-116.78316710.39manualconfirmedIRIS1.21Ml1Origin/20221231105041.313291.949699Magnitude/20221231105041.313343.949700IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40151703contributorID