2025-09-19T10:06:42.0000Z-58.9435-25.075710manualconfirmedIRIS4.8mb1Origin/20250919151528.026334.597052Magnitude/20250919151528.026394.597053IRISSOUTH SANDWICH ISLANDS REGIONregion nameNEIC PDEcatalogus7000qx9kcontributorID