The year 524 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 230 Ab urbe condita. The denomination 524 BC 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.
|Millennium:||1st millennium BC|
- "THE BATTLE OF CUMAE, ITALY (524 BC)". 4 June 2014.