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Named for the Mariana Islands which lie just to the east of the trench. The islands were named after Spanish Queen Mariana of Austria in the 17th century, when Spain started the colonization of the archipielago of islands.

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14y ago
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13y ago

it is formed by the mariana plate

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Q: Why is mariana trench called mariana trench?
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Related questions

What city is the mariana trench in?

The trench is in the ocean. The 14 islands nearby are called the Commonwealth of the Northern Mariana Islands.


Why is the trench called mariana?

In 1668, Spain established a colony on the Mariana Islands, named for the Spanish queen, Mariana of Austria. The island arc is located on the Mariana Plate, which is on the western side of the trench.


What is the lowest point of the mariana trench called?

Challenger deep.


What is the deeepest ocean zone called?

Oceanic Zone


Is the Mariana trench convergent divergent or transform?

The Mariana Trench is a convergent plate boundary.


Is there seismic activity in Mariana's Trench?

Yes, Mariana's Trench is an active subduction zone.


Is the Mariana Trench in the Pacific Ocean?

The Mariana trench is under the Mariana islands in the pacific ocean and is 11.03 km deep.


In which continent is the Mariana Trench located?

It's not part of a continent. The trench is in the ocean. The 14 islands nearby are called the Commonwealth of the Northern Mariana Islands. It's part of the U.S.


What is the environment of the mariana trench?

The Mariana trench has a very harsh environment and it is a deep sea environment.


Which submersible traveled to the floor of the Mariana Trench?

The submersible Trieste traveled to the bottom of mariana trench


Is the Mariana Trench north of the Mariana Islands?

No, it is east of the mariana islands


What is the name of the deepest location on in the world's oceans?

This point is Challenger Deep in the Mariana Trench, Pacific Ocean (10 911 +/- 40 m after the latest measurements).