2023-04-20T12:11:38.0000Z34.368-118.45066711.55manualconfirmedIRIS1.01Ml1Origin/20230420161530.344767.96137Magnitude/20230420161530.344818.96138IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40443040contributorID