where is the peru chile trench

Why is the Peru-Chile Trench where it is?

Some of the most familiar ocean trenches are the result of this type of convergent plate boundary. The Peru-Chile Trench off the west coast of South America is formed by the oceanic crust of the Nazca plate subducting beneath the continental crust of the South American plate.

What ocean is the Peru-Chile Trench?

eastern Pacific OceanPeru-Chile Trench, also called Atacama Trench, submarine trench in the eastern Pacific Ocean, about 100 miles (160 km) off the coast of Peru and Chile.

How long is the Peru-Chile Trench?

The geographic study area is located in the Peru-Chile Trench, also known as the Atacama Trench (C. Gambi et al. 2003). It is the longest hadal trench of the Pacific Ocean, stretching 5,900 km from Ecuador to Chile: 6° 00′ S, 81° 50′ W to 39° 00′ S, 75° 00′ W (L.R.

How old is the Peru-Chile Trench?

Nazca-South America convergence over the past 23 million years has created the 6-km-deep Peru-Chile trench, 150 km offshore. High pressure between the plates creates a locked zone, leading to deformation of the overriding plate.

What is the deepest trench in the world?

The Mariana TrenchThe Mariana Trench, in the Pacific Ocean, is the deepest location on Earth. According to the Exclusive Economic Zone (EEZ), the United States has jurisdiction over the trench and its resources.

Where is the deepest region in the ocean?

the Mariana TrenchThe deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam. Challenger Deep is approximately 10,935 meters (35,876 feet) deep.

How is the Peru-Chile Trench related to the Andes Mountains?

The eastern margin of the Nazca Plate is a convergent boundary subduction zone under the South American Plate and the Andes Mountains, forming the Peru–Chile Trench. Two seamount ridges within the Nazca Plate enter the subduction zone along this trench: the Nazca Ridge and the Juan Fernández Ridge.

How deep is the trench off the coast at the Atacama Desert?

8,065 m.Atacama Trench, located off the coasts of Peru and Chile, is one of the deepest ocean trenches in the world and has a maximum depth of 8,065 m. It is almost 6,000 kilometers long.

What type of plate boundary is found at the Peru-Chile Trench?

convergent plate boundaryThe trench is a result of a convergent plate boundary, where the eastern edge of the oceanic Nazca Plate is being subducted beneath the continental South American Plate.

What plate is Peru on?

The Nazca Plate or Nasca Plate, named after the Nazca region of southern Peru, is an oceanic tectonic plate in the eastern Pacific Ocean basin off the west coast of South America.

How are trenches formed?

Trenches are formed by subduction, a geophysical process in which two or more of Earth's tectonic plates converge and the older, denser plate is pushed beneath the lighter plate and deep into the mantle, causing the seafloor and outermost crust (the lithosphere) to bend and form a steep, V-shaped depression.

What is Peru Chile?

0:213:26Why Do Peru And Chile Hate Each Other? - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd Peru's economy was decimated as a result of the war in the 1970s. Peru was further alienated byMoreAnd Peru's economy was decimated as a result of the war in the 1970s. Peru was further alienated by Chile after a us-backed coup instituted. The Chilean military dictator Augusto Pinochet Pinochet.