What sort of a plate is the Sunda plate?

Asked by: Jim Greenwood

The Sunda Plate is a minor tectonic plate straddling the Equator in the Eastern Hemisphere on which the majority of Southeast Asia is located. The Sunda Plate was formerly considered a part of the Eurasian Plate, but the GPS measurements have confirmed its independent movement at 10 mm/yr eastward relative to Eurasia.

Is Sunda Plate a continental plate?

So, The Sunda plate is mainly comprised of continental crust. There might be a bit of oceanic crust, but less. Show activity on this post. The convergence of the Indo-Australian plate with the Sunda plate is an oceanic-continental convergence.

What tectonic plate is Sunda Strait on?

The Sunda Strait is an area with complex tectonic structures. This area is an oblique subduction transition zone between the Australian Plate and the Southeast Asian Plate along Sumatra Island and perpendicular subduction along Java Island [1].

What type of plate boundary is between the Indo-Australian Plate and the Sunda Plate?

The Sumatra-Andaman portion of the collision zone forms a subduction zone megathrust plate boundary, the Sunda-Java trench, which accommodates convergence between the Indo-Australia and Sunda plates.

Is the Sunda Plate subducting?

On the west side of Luzon, the Sunda Plate subducts eastward along a series of trenches, including the Manila Trench in the north, the smaller Negros Trench in the central Philippines, and the Sulu and Cotabato trenches in the south.

Is Indo-Australian Plate oceanic or continental?

The Indo-Australian Plate is a combination tectonic plate, including areas of continental plate and areas of oceanic plate. The continental portions of the plate include Australia and several islands around Australia. The oceanic part of the plate lies beneath the Indian Ocean, Pacific Ocean, and the Southern Ocean.

What are minor tectonic plates?

Minor tectonic plates are plates that are less than 20 million square kilometers in area but are larger than one million square kilometers. The Indian, Nazca, and Juan de Fuca plates are examples of minor tectonic plates. Microplates are tectonic plates that are smaller than one million square kilometers.

What type of plate boundary formed Indonesia?

Weak Tectono-Magmatic Relationships along an Obliquely Convergent Plate Boundary: Sumatra, Indonesia.

What tectonic plates are in Indonesia?

Indonesia is located between two major tectonic plates, the Australian Plate and the Eurasian Plate.

Is the Pacific Plate a tectonic plate?

The Pacific Plate is by far the largest tectonic plate on Earth, and its APM relative to the underlying mantle is predominantly determined by negative buoyancy forces related to subduction (e.g., Chapple and Tullis, 1977; Conrad and Lithgow-Bertelloni, 2002; Forsyth and Uyeda, 1975; Hager and O’Connell, 1981; Lithgow-

Is the Indo Australian plate convergent or divergent?

convergent boundary

The Hikurangi tectonic plate boundary is a convergent boundary. This means that the Australian and Pacific plates are pushing against each other.

What are the convergent boundary?

Convergent boundaries, also called destructive boundaries, are places where two or more plates move toward each other. Convergent boundary movement is divided into two types, subduction and collision, depending on the density of the involved plates.

What type of plate is the Australian plate?

The Australian plate later fused with the adjacent Indian Plate beneath the Indian Ocean to form a single Indo-Australian Plate.

Is Indian Plate and Australian plate same?

Two plates are separated but we often count them as one



The Indo-Australia plate is a major plate combining the Australian and Indian Plates. But they are widely considered to be two separate plates. The Indo-Australia plate stretches from Australia to India. It also includes the oceanic crust of the Indian Ocean.

Is the Pacific Plate convergent or divergent?

The Pacific Plate constitutes most of the seafloor of the Pacific Ocean. On its northern side, the Plate subducts under the North-American Plate, forming a convergent boundary and the Aleutian Trench along the islands of the same name.

Is there an Indian Plate?

The Indian Plate or India Plate is a minor tectonic plate straddling the Equator in the Eastern Hemisphere. Originally a part of the ancient continent of Gondwana, India broke away from the other fragments of Gondwana 100 million years ago and began moving north.

Is the Pacific plate a tectonic plate?

The Pacific Plate is by far the largest tectonic plate on Earth, and its APM relative to the underlying mantle is predominantly determined by negative buoyancy forces related to subduction (e.g., Chapple and Tullis, 1977; Conrad and Lithgow-Bertelloni, 2002; Forsyth and Uyeda, 1975; Hager and O’Connell, 1981; Lithgow-

Which tectonic plate is Singapore on?

In Singapore’s case, we are located on stable continental crust of the Eurasian Plate. The boundaries between tectonic plates are where the crust often experiences the greatest stress.

What boundary was the Himalayas formed?

convergent plate boundary

The Himalayas were formed on a convergent plate boundary. They were created when there was a collision between the Indian and Eurasian plate.

What type of plate boundary or plate tectonic setting created the islands of Sumatra and Java near Indonesia )?

convergent plate boundary

Tectonic Structure of the Forearc Ridges off Sumatra, Java and the Sunda Strait. [19] Outstanding features of the convergent plate boundary along the Sunda Arc are a well structured, 120–140 km broad accretionary prism and a deep forearc basin.

What type of plate boundary is Japan?

convergent plate boundary

Japan has been situated in the convergent plate boundary during long geohistorical ages. This means that the Japanese islands are built under the subduction tectonics. The oceanic plate consists of the oceanic crust and a part of the mantle beneath it.

How is Sunda Trench formed?

The Sunda Trench, earlier known as and sometimes still indicated as the Java Trench, is an oceanic trench located in the Indian Ocean near Sumatra, formed where the Australian-Capricorn plates subduct under a part of the Eurasian Plate.