Mount Vesuvius and Pompeii
Mount Vesuvius rising above the ruins of the ancient Roman city of Pompeii.
Vesuvius
volcano, Italy
Also known as: Mount Vesuvius, Vesuvio
Vesuvius, active volcano that rises above the Bay of Naples on the plain of Campania in southern Italy. Its western base rests almost upon the bay. The height of the cone in 2013 was 4,203 feet (1,281 metres), but it varies considerably after each major eruption. At about 1,968 feet (about 600 metres), a high semicircular ridge, called Mount Somma, begins, girding the cone on the north and rising to 3,714 feet (1,132 metres). Between...