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Mariana plate boundary. 1 is West Mariana Ridge, 2 is Mariana Trough, 3 is Mariana Arc, 4 is Mariana Fore-Arc, 5 is Mariana Trench. The tectonic plate is approximately 100 km thick and converging to the east at a rate of 50–80 mm/yr with the Pacific plate subducting at 60–100 mm/yr [8] This eastern subduction is divided into the Mariana ...
Map showing the Mariana Trench located southeast of Japan, east of Guam, and north of Papua New Guinea in the ocean territory of the Federated States of Mi Spanish (formal address) Map showing Location inside Mariana trench
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.
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The Mariana Islands are at map-right, east of the Philippine Sea and just west of the Mariana Trench in the ocean floor. The Mariana Islands are the southern part of a submerged mountain range that extends 1,565 miles (2,519 km) from Guam to near Japan. Geographically, the Marianas are part of a larger region called Micronesia, situated between ...
The IBM Arc is a tectonic plate convergent boundary where the west Pacific Plate subducts the Philippine Sea Plate. Guam is actually located on the Mariana Plate , a micro plate between the two. The subduction area is marked by the Mariana Trench , the deepest gash in the earth's surface, which includes three deep spots to the south of Guam.
Where the plates meet, their relative motion determines the type of plate boundary (or fault): convergent, divergent, or transform. The relative movement of the plates typically ranges from zero to 10 cm annually. [5] Faults tend to be geologically active, experiencing earthquakes, volcanic activity, mountain-building, and oceanic trench formation.
Oceanic trench formed along an oceanic-oceanic convergent boundary The Mariana Trench contains the deepest part of the world's oceans, and runs along an oceanic-oceanic convergent boundary. It is the result of the oceanic Pacific plate subducting beneath the oceanic Mariana plate.