2022-11-22T21:13:13.0000Z-59.9111-27.8958142.46manualconfirmedIRIS5.4mb1Origin/20221122214420.140282.680513Magnitude/20221122214420.140334.680514IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000irmacontributorID