The Mariana Trench is an oceanic trench located in the western Pacific Ocean, about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest oceanic trench on Earth. It is crescent-shaped and measures about 2,550 km (1,580 mi) in length and 69 km (43 mi) in width.

Mariana Trench, deep-sea trench in the floor of the western North Pacific Ocean, the deepest such trench known on Earth, located mostly east as well as south of the Mariana Islands. It is part of the western Pacific system of oceanic trenches coinciding with subduction zones —points where two adjacent tectonic plates collide, one being forced ...

马里亚纳海沟（Mariana Trench，Marianas Trench），又名玛利亚娜海沟。 位于11°20′N，142°11.5′E，即菲律宾东北、马里亚纳群岛附近的太平洋底，北起硫黄岛、西南至雅浦岛附近。

2023年11月29日 · The Mariana Trench is the deepest part of the world's oceans, located in the western Pacific Ocean. The weight of the ocean above it creates pressure around 15,750 pounds per square inch (more than 1,000 times what we experience on …

What is the Mariana Trench? The Mariana Trench is the deepest oceanic trench on Earth. It is one of the most incredible places on Earth; check out these astounding facts about this world wonder: Maximum Depth: 7 miles or 36,200 feet; Location: Floor of the Pacific Ocean, between Hawaii and the Philippines; Length: 1,500 miles long

2020年5月29日 · Somewhere between Hawaii and the Philippines near the small island of Guam, far below the surface of the water, sits the Mariana Trench, the deepest spot in the ocean. What’s down there? How ...

2012年4月7日 · Though Cameron and his team are hoping to discover more about the biology of the Mariana depths, geologists already know a lot about how the Mariana Trench formed—and why it's Earth's deepest...

The Mariana Trench Marine National Monument is geologically very complex, sporting a subduction zone, back arc basins, an active simmering island, and submarine volcanoes. The crescent-shaped Mariana Trench (part of the Trench Unit) is the "Grand Canyon" of the ocean (actually 120 times larger) and includes some of the deepest known areas on Earth.

2017年10月17日 · Located in the western Pacific Ocean, east of the Philippines, the Mariana Trench is a crescent-shaped scar in Earth’s crust that measures more than 1,500 miles (2,550 kilometers) long and 43 miles (69 kilometers) wide on average.

Explore the Mariana Trench. The Mariana Trench is located in the Pacific Ocean, just east of the 14 Mariana Islands (11"21' North latitude and 142" 12' East longitude ) near Japan. As you probably already know, it is the deepest part of the earth's …