ante diem xvii kalendas februarias
- 27 B.C. — Octavian is given the title “Augustus“, the clupeus virtutis and duo laurae
- 9 B.C. (?) — the future emperor Tiberius celebrates an ovatio for his victories in Pannonia
- 10 A.D. — dedication of a Temple of Concordia
- 250 A.D. — martyrdom of Fusca and Maura
- 1794 — death of Edward Gibbon (Decline and Fall of the Roman Empire)
- 1907 — birth of Philip Vellacott (translator of the Oresteia and various other works)