2023-09-20T11:57:14.0000Z34.044667-117.25583317.39manualconfirmedIRIS1.11Ml1Origin/20230920161305.125224.611703Magnitude/20230920161305.125275.611704IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci39669506contributorID