Caribbean Plate a subduction zone, the Lesser Antilles subduction zone, where oceanic crust of the South American Plate is being subducted under the Caribbean Plate. Subduction forms the volcanic islands of the Lesser Antilles Volcanic Arc from the Virgin Islands in the north to the islands off the coast of Venezuela in the south. This boundary contains seventeen active volcanoes, most notably Soufriere Hills on Montserrat; Mount Pelée on Martinique; La Grande Soufrière on Guadeloupe; Soufrière Saint Vincent on Saint Vincent; and the submarine volcano Kick 'em Jenny which lies about 10 km north of Grenada. Large historical earthquakes in 1839 and
Exclusion zone Hills volcano started erupting in 1995 and has continued erupting since. It encompasses the south part of the island, accounting for over half of its land mass and most areas of the island which were populated before the volcano erupted. The volcano destroyed the island's urban center and capital Plymouth, as well as many other villages and neighborhoods. The zone is now strictly enforced; entry into most of the destroyed areas is prohibited, while some areas are subject to restrictions during volcanic activity or open only as a "daytime entry zone". Exclusion zones are commonly used in the construction industry