2022-01-15T23:57:32.0000Z-57.9882-25.843435manualconfirmedIRIS5.3mb1Origin/20220116001743.66773.712821Magnitude/20220116001743.667788.712822IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000gcbpcontributorID