2024-09-24T13:32:03.0000Z-56.4084-27.773768.717manualconfirmedIRIS4.6mb1Origin/20240924185348.542463.515317Magnitude/20240924185348.542513.515318IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus6000nu2fcontributorID