Neha Patil (Editor)


Updated on
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit

Year 171 (CLXXI) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Severus and Herennianus (or, less frequently, year 924 Ab urbe condita). The denomination 171 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.


Roman Empire

  • Emperor Marcus Aurelius forms a new military command, the praetentura Italiae et Alpium. Aquileia is relieved, and the Marcomanni are evicted from Roman territory.
  • Marcus Aurelius signs a peace treaty with the Quadi and the Sarmatian Iazyges. The Germanic tribes of the Hasdingi (Vandals) and the Lacringi become Roman allies.
  • Armenia and Mesopotamia become protectorates of the Roman Empire.
  • The Costoboci cross the Danube (Dacia) and ravage Thrace in the Balkan Peninsula. They reach Eleusis, near Athens, and destroy the temple of the Eleusinian Mysteries.
  • In May or June, the orator Aelius Aristides delivers a public speech in Smyrna, lamenting the damage recently inflicted to the sacred site of Eleusis.
  • Births

  • Sima Lang, elder brother of Sima Yi (d. 217)
  • Tian Yu, general of Cao Wei (d. 252)
  • References

    171 Wikipedia

    Similar Topics
    171 17th Street
    Oh Ji ho
    Melanie Scrofano