2022-01-02T08:30:46.0000Z-58.7127-25.193835manualconfirmedIRIS4.8mb1Origin/20220102090121.347902.603102Magnitude/20220102090121.347952.603103IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000g8fwcontributorID