What two tectonic plates were involved in the Montserrat eruption?

What two tectonic plates were involved in the Montserrat eruption?

What caused the Soufrière Hills Volcano to erupt? The Caribbean island of Montserrat is situated on a destructive plate boundary. A plate boundary occurs when two of the plates that make up the surface of the earth meet. Underneath Montserrat the Atlantic plate is slowly being forced under the Caribbean plate.

What plate boundary is Montserrat?

Caribbean plate
Montserrat is situated on a boundary between the Caribbean plate and the Atlantic plate. These two plates are slowly moving together causing the dense oceanic plate to be forced under the continental plate.

What plate boundary is the Soufriere Hills volcano on?

Soufriere Hills is formed by a convergent plate boundary; where the Atlantic Plate is subducting under the Caribbean plate. In the plate tectonics, a convergent boundry is a deforming region where two (or more) tectonic plates of lithosphere move toward each other and collide.

What was the cause of Montserrat Volcanic eruption 1995?

The explosive eruption was triggered by about 30% of the dome avalanching away in the previous 12 hours which decompressed gas-rich magma deeper in the volcano. This explosion is used as a reference event later in this assessment.

What plate boundary is Yellowstone?

North American Plate
Most volcanoes form on the boundaries of tectonic plates, where natural Earth processes create magma that rises to the surface. However, the Yellowstone supervolcano lies in the middle of the North American Plate.

What type of plate boundary does not typically include volcanoes?

transform boundaries
Volcanoes do not typically occur at transform boundaries. One of the reasons for this is that there is little or no magma available at the plate boundary. The most common magmas at constructive plate margins are the iron/magnesium-rich magmas that produce basalts.

What would happen to Hawaii of the Pacific plate stopped moving?

If the Pacific Plate stopped moving, what might happen to the Big Island of Hawaii? The Big Island of Hawaii would continue to grow, since the volcano is producing lava. Concept map that shows how the Hawaiian Islands formed. The Hawaiian Islands were formed because the Pacific Plate moved over a Hot Spot.

When was the first eruption of the Montserrat Volcano?

In a subduction zone, the subducting plate; a plate with oceanic crust moving beneath the other plate. Soufriere Hills Volcano first erupted in 1897–1898, then in 1933–1937, and again in 1966–1967. Scientist watched the volcanic activity on Montserrat in January 1992 (more than 3 years before the first eruption).

Is there a volcano on Montserrat in the Caribbean?

Montserrat is a small island in the Caribbean. There is a volcanic area located in the south of the island on Soufriere Hills called Chances Peak. Before 1995 it had been dormant for over 300 years. In 1995 the volcano began to give off warning signs of an eruption (small earthquakes and eruptions of dust and ash).

How is Montserrat situated on a plate boundary?

The Caribbean island of Montserrat is situated on a destructive plate boundary. A plate boundary occurs when two of the plates that make up the surface of the earth meet. Underneath Montserrat the Atlantic plate is slowly being forced under the Caribbean plate. This happens because the oceanic plate is denser than continental plate.

How did the eruption of Montserrat affect Plymouth?

Volcanic eruptions and lahars have destroyed large areas of Montserrat. The capital, Plymouth, has been covered in layers of ash and mud. Many homes and buildings have been destroyed, including the only hospital, the airport and many roads. The graphic shows the progress of the eruption and its impact on the island.