From Wikipedia
Roman Empire In The First Century
Herculaneum (in modern Italian Ercolano) is the ruins of an ancient Roman town destroyed by volcanic pyroclastic flows in 79 AD, in the Italian region of Campania in the shadow of Mt. Vesuvius.
It is most famous for having been lost, along with Pompeii, Stabiae and Oplontis, in the eruption of Mount Vesuvius beginning on August 24, 79 AD, which buried them in superheated pyroclastic material that has solidified into volcanic tuff. It also became famous as the source of the first Roman skeletal and physical remains available for study that were located by science, for the Romans almost universally burned their dead. Since the discovery of bones in 1981, some 150 skeletons have been found, most along the sea shore — the town itself, being effectively evacuated. Herculaneum was a smaller town with a wealthier population than Pompeii at the time of their destruction.