2023-08-09T15:24:27.0000Z-55.6653-27.281633.772manualconfirmedIRIS4.8mb1Origin/20230809154454.526057.305634Magnitude/20230809154454.526108.305635IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus6000kyvpcontributorID