Hot spot volcanoes are not inherently different from other volcanoes. For most volcanoes, this magma comes from processes that related to plate boundaries. As the plate moves over the hot spot, new volcanoes form, and the old ones, which no longer overlie the hot spot, become extinct. Each of these islands is actually a volcano that formed above a hot spot in the Pacific plate. Hot spots are found in the ocean, and on continents. Hotspot Volcanoes are Different from Typical Volcanoes: The majority of volcanoes on the planet are caused by … These volcanoes have formed above a hot spot - a single plume of rising mantle. Hot-spot volcanoes are found above mantle plumes, areas beneath the Earth's crust where magma from the mantle wells up. Often the hot spot creates a chain of volcanoes, as a plate moves across a relatively stationary mantle plume.

In Hawaii, the hot spot is currently under the active volcanoes of Mauna Loa, Kīlauea, and Lō‘ihi, a submarine volcano southeast of the Big Island. Most volcanic activity occurs at plate boundaries, but there are also a large number of volcanoes located with a plate, some of which are exceptionally active. The 5 percent of known volcanoes in the world that are not closely related to plate margins are generally regarded as intraplate, or “hot-spot,” volcanoes.A hot spot is believed to be related to the rising of a deep-mantle plume, which is caused by very slow convection of highly viscous material in the Earth’s mantle. All volcanoes require a source of magma. One notable example of hot-spot volcanoes is the Hawaiian island chain. A third tectonic setting where volcanism occurs is called intraplate- or hot-spot-volcanism, which describes volcanic activity that occurs within tectonic plates and is generally NOT related to plate boundaries and plate movements. In some places, often far from the plate edges, the magma forces its way through cracks in the crust and erupts on to the ocean floor or in the centre of continents. As the plate moves, the hot spot remains stationary and islands form and slowly drift away from the hot spot allowing more volcanoes and islands to be formed. Volcanoes form on the plate above the hot spot. The best example of a hot spot … Question: What causes hot spot volcanoes? The islands that are furthest from the hotspot are the oldest while those closest to the hotspot are the youngest (most recently formed). The chain results from the Pacific plate's movement relative to the mantle hot spot, so new eruptions take place at a distance from the previously formed volcano.