Philippine Trench, also called Philippine Deep, Mindanao Trench, or Mindanao Deep, submarine trench in the floor of the Philippine Sea of the western North Pacific Ocean bordering the east coast of the island of Mindanao.
When was the Philippine trench discovered?
Originally discovered by the German ship Emden in 1927, it was first explored in detail by the Danish ship Galathea in 1951 on the Galathea 2 expedition, from which the name is taken.
Is the Mariana Trench in the Philippines Sea?
The Mariana Trench is located in the western Pacific Ocean, east of the Philippines and about 120 miles east of the Mariana Islands.
Where is the Philippine Sea located?
Philippine Sea, section of the western North Pacific Ocean, lying east and north of the Philippines. The floor of this portion of the ocean is formed into a structural basin by a series of geologic folds and faults that protrude above the surface in the form of bordering island arcs.
Where is Cotabato trench located?
The Cotabato Trench is an oceanic trench in the Pacific Ocean, off the southwestern coast of Mindanao in the Philippines. Along this trench the oceanic crust of the Sunda Plate beneath the Celebes Sea is being subducted beneath the Philippines Mobile Belt.
How old is the Philippine Trench?
The Philippine trench is hypothesized to be younger than 8–9 million years old. The central part of the Philippine fault formed during the Plio-Pleistocene times is considered to be an active depression of the Earth’s crust. The trench formed from a collision between the Palawan and Zamboanga plates.
How many islands Philippines have?
Located in the Pacific Ocean near the equator, the Republic of the Philippines consists of around 7,640 islands — about 2,000 of which are inhabited — that form an archipelago.
Where the Mariana Trench is located?
Mariana Trench, also called Marianas 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.
What country is closest to the Mariana Trench?
Guam is the closest land mass to the Mariana Trench, which dips down about 6.8 miles (11 kilometers) below sea level — the deepest point on the planet’s surface.
Where is the West Philippine Sea located?
The maritime areas on the western side of the Philippine archipelago are hereby named as the West Philippine Sea. These areas include the Luzon Sea as well as the waters around within the adjacent to the Kalayaan Island Group and Bajo de Masinloc, also known as Scarborough Shoal.
Is Philippine Sea the largest sea?
The Philippine Sea is a marginal sea of the Western Pacific Ocean east of the Philippine archipelago (hence the name), occupying an estimated surface area of 5 million square kilometers (2×106 sq mi).
|Trenches||Izu–Bonin Trench Mariana Trench Nankai Trough Philippine Trench Ryukyu Trench|
How deep is the Mindanao Trench?
3. Philippine Trench. The third deepest point in the world, the Galathea Depth in the Philippine trench is 10.54 km below sea level. Also known as Mindanao Trench, this submarine trench is located in the Philippine Sea, spreads in a length of 1,320km and 30km width in the east of Philippines.
Which is the deepest ocean?
The new survey has shown that the deepest point of the trench is Meteor Deep at 8265 m and is located within the waters of the Atlantic Ocean.
Five deepest points of the world’s oceans.
|Approx depth in metres||10 924|
What are ocean trenches? Ocean trenches are steep depressions in the deepest parts of the ocean [where old ocean crust from one tectonic plate is pushed beneath another plate, raising mountains, causing earthquakes, and forming volcanoes on the seafloor and on land.
How are trenches in the Philippine Mobile Belt formed?
The Cagayan River Basin is an intra-arc rift. Subduction of Late Oligocene to Early Miocene South China sea oceanic crust occurs at the Manila Trench. Subduction of Eocene Philippine Sea oceanic crust occurs at the East Luzon Trough – Philippine Trench system.