Fig. 2 and Fig. 3 show that the segments of the Philippine-Eurasia plate boundaries are different with each other though they are all convergent boundaries. The interaction between the plates could be discussed one by one in four parts: the Nankai trough, the Ryukyu trench, the Tanwan area, and the Philippine islands.
What type of convergent plate boundary is the Philippines?
The plate is bordered mostly by convergent boundaries: To the north, the Philippine Sea Plate meets the Okhotsk Plate at the Nankai Trough.
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Philippine Sea Plate | |
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Type | Minor |
Approximate area | 5,500,000 km2 |
Movement1 | north-west |
Speed1 | 48-84mm/year |
Which plates the Philippine Plate toward the Eurasian Plate?
The pacific plate floats on the surface of the mantle that pushes the Philippines plate toward the Eurasian plate.
Is Philippines a convergent plate boundary?
This highly active convergent plate boundary extends along both sides the Philippine Islands, from Luzon in the north to the Celebes Islands in the south. … Subduction of the Philippine Sea Plate occurs at the eastern margin of the archipelago along the Philippine Trench and its northern extension, the East Luzon Trough.
What happens to the Pacific Plate when converging with the Philippine Plate?
Converging/sinking magma currents between the Pacific Plate and the Philippine Plate cause the two plates to converge with each other under compressional force. A destructive plate boundary is formed. … The magma rises through the lines of weakness to the ocean floor. Extrusive vulcanicity occurs.
How the Philippines was formed through plate movement?
Many of the thousands of islands which make up the Philippines are classified as island arcs which were formed as a result of subduction after the collision of the three plates (the Eurasian Plate, the Philippine Sea Plate, and the Indo-Australian Plate).
What is the difference between convergent and divergent plate boundaries?
Divergent boundaries — where new crust is generated as the plates pull away from each other. Convergent boundaries — where crust is destroyed as one plate dives under another.
What are the 4 plate boundaries?
Tectonic Plates and Plate Boundaries
- Convergent boundaries: where two plates are colliding. Subduction zones occur when one or both of the tectonic plates are composed of oceanic crust. …
- Divergent boundaries – where two plates are moving apart. …
- Transform boundaries – where plates slide passed each other.