2025-02-13T21:20:55.0000Z-58.7595-25.474557.816manualconfirmedIRIS4.8mb1Origin/20250213220050.498761.133033Magnitude/20250213220050.498817.133034IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000pdi5contributorID