ante diem ix kalendas octobres
- rites in honour of Latona at the Theatre of Marcellus
- Mercatus — those cupboards must have been really empty!
- 484 B.C. — Birth of Euripides (?)
- 480 B.C. — Athenian naval forces under Themistocles defeat Xerxes’ Persian force in the narrows of Salamis (one reckoning)
- 63 B.C. — birth of Octavius, the future emperor Augustus
- 25 B.C. — dedication of the Temple of Neptune (and associated rites thereafter)
- 23 B.C. — restoration of the temple of Apollo in the Campus Martius (and associated rites thereafter)
- 117 A.D. — martyrdom of Thecla