2023-08-25T10:33:38.0000Z-56.3628-27.238266.101manualconfirmedIRIS4.9mb1Origin/20230825112356.873619.425341Magnitude/20230825112356.87367.425342IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000kqwvcontributorID