, Pompeii
Vesuvius erupts and buries Pompeii
Mount Vesuvius erupts in the first year of Titus' reign and buries Pompeii and Herculaneum under ash.
There happened in his reign some dreadful accidents; an eruption of Mount Vesuvius, in Campania, and a fire in Rome, which continued during three days and three nights
Background: Eruption of Mount Vesuvius in 79 AD, Wikipedia (opens en.wikipedia.org)