February 9 – Zeno, father of Leo II, is crowned as co-emperor (Augustus). He rules the empire together with his son, and stabilises the Eastern frontier.
November 17 – Leo II dies of an unknown disease (possibly poisoned by his mother Ariadne), after a reign of 10 months. Zeno becomes sole Eastern Emperor.[5]
Winter – Zeno sends an embassy, to conclude a peace with King Genseric. He succeeds in an agreement with the Vandals, to secure the commercial routes in the Mediterranean.
April 9 – Basiliscus issues a circular letter (Enkyklikon) to the bishops of his empire, promoting the Miaphysitechristological position. These religious views will make him highly unpopular.[7]
Summer – Emperor Julius Nepos grants the Visigoth King Euric legal tenure of his conquests, which include Provence (region of Gaul), in exchange for full independence.[8]
Summer – Odoacer, chieftain of the Germanic tribes (Herulic/Scirianfoederati), visits the imperial palace at Ravenna. He petitions Orestes (magister militum) to reward his mercenaries for their services and their support of his rebellion a year earlier, by making good on his promise to grant them lands to settle permanently in Italy. Orestes refuses this proposal and Odoacer leads his tribesmen in a revolt.
August – Basiliscus, Roman usurper, is deposed and Zeno is restored as emperor of the Eastern Roman Empire. With the support of his adviser Illus, he besieges Constantinople, but the Senate opens the gates, allowing him to resume the throne. Basiliscus flees to sanctuary in a church, but surrenders himself and his family after extracting a solemn promise from Zeno not to shed their blood. Basiliscus is sent to a fortress in Cappadocia, where he later dies from starvation.
August 23 – Odoacer, age 43, is proclaimed rex Italiae ("king of Italy") by his troops. He leads his Ostrogoth army into the Po Valley, and advances to Ravenna while plundering the countryside.
Julius Nepos, de jure ruler, becomes legally the last "Western Roman Emperor". He governs Dalmatia (Balkans), Morocco, and Northwest Gaul until his death in 480, but has no effective power on the Italian Peninsula.
The Visigoths under King Euric march into Italy, and suffer defeat against the forces of Odoacer. Emperor Zeno concludes a peace treaty between the Goths and Odoacer surrenders the newly conquered territory in Gaul. Euric pledges himself to undertake no further hostilities.
The Roman Senate petitions Zeno to recognize Nepos as deposed and take the sole emperorship himself, abolishing the 81 year-long east/west division of the empire and recognizing Odoacer's authority in Italy. Zeno declines the first request, but names Odoacer Patricius, investing his rule with Imperial legitimacy.
The independent Mauro-Roman Kingdom (Kingdom of the Moors and Romans) is formed by Christian Berbers in the Roman province of Mauretania Caesariensis (present-day northern Algeria), bordering the Vandal Kingdom to the east.
Armatus, Byzantine military commander (magister militum), is killed by order of emperor Zeno, being murdered by his own friend Onoulphus after supporting the rebellion of his uncle Basiliscus in 475.
Verina, mother-in-law of Eastern Roman Emperor Zeno, attempts to kill Isaurian general Illus for turning against her brother Basiliscus. A major revolt is led by her son-in-law Marcian and the Ostrogoth warlord Theodoric Strabo, but Illus again proves his loyalty to Zeno by quashing the revolt in 479.
Chinese chronicles record a memorial sent by the "King of Japan" (possibly Yūryaku), who describes himself as "Supreme Director of Military Affairs in Japan and Korea" to the Court of the Northern Wei Dynasty. The Chinese emperor responds by confirming the Japanese dynasty in those titles. This is the earliest verifiable date in Japanese history.
^Hughes, Ian (September 30, 2015). Patricians and Emperors: The Last Rulers of the Western Roman Empire. Barnsley, England: Pen & Sword Books.
^Croke, Brian (2021). Roman Emperors in Context. Routledge. pp. 150–151. ISBN9781000388305. The correct date must be 18 January [...] Theophanes says merely 'January'. As corroboration for 18 January, Cyril of Scythopolis notes that Euthymius died on 20 January 473 and that the emperor Leo I died 'at the end of the first year after the death of the great Euthymius'.
^Huntington, John C.; Chandrasekhar, Chaya (2000). "The Dharmacakramudrā Variant at Ajanta: An Iconological Study". Chāchājī: Professor Walter M. Spink Felicitation Volume. 30 (1): 33–39. JSTOR4629567.