2026-09-28T03:43:41.54525Z-57.55695724-24.5144290910manualconfirmedEOST5.474632137mb1Origin/20260928035830.612689.35843Magnitude/20260928035830.612745.35844EOSTEvent of magnitude 5.5, near Mar del Plata (Monde)region nameNamazucatalogEOSTtelecontributorID