2021-08-28T20:10:11.0000Z-59.4735-25.837850.57manualconfirmedIRIS5.1mb1Origin/20210828202947.067337.627908Magnitude/20210828202947.067392.627909IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000f5ajcontributorID