2024-06-07T17:03:31.0000Z-54.0587-2.470310manualconfirmedIRIS5.4mb1Origin/20240608180541.989063.26990Magnitude/20240608180541.989113.26991IRISSOUTHERN MID-ATLANTIC RIDGEregion nameNEIC PDEcatalogus7000mr1acontributorID