2026-09-02T23:46:58.540586Z-56.18865967-27.89925385121.6729279manualconfirmedEOST5.853110372mb1Origin/20260903010830.328052.64853Magnitude/20260903010830.32811.64854EOSTEvent of magnitude 5.9, near Mar del Plata (Monde)region nameNamazucatalogEOSTtelecontributorID