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Pacific Plate information


Pacific Plate
The Pacific Plate
TypeMajor
Approximate area103,300,000 km2 (39,900,000 sq mi)[1]
Movement1north-west
Speed156–102 mm (2.2–4.0 in)/year
FeaturesBaja California Peninsula, Southern California, Hawaiian Islands, New Zealand, Solomon Islands archipelago, Southeast Alaska, Pacific Ocean
1Relative to the African Plate
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Pacific Plate and other principal plates of Earth's lithosphere

The Pacific Plate is an oceanic tectonic plate that lies beneath the Pacific Ocean. At 103 million km2 (40 million sq mi), it is the largest tectonic plate.[2]

The plate first came into existence as a microplate 190 million years ago, at the triple junction between the Farallon, Phoenix, and Izanagi Plates. The Pacific Plate subsequently grew to where it underlies most of the Pacific Ocean basin. This reduced the Farallon Plate to a few remnants along the west coast of North America and the Phoenix Plate to a small remnant near the Drake Passage, and destroyed the Izanagi Plate by subduction under Asia.

The Pacific Plate contains an interior hot spot forming the Hawaiian Islands.[3]

  1. ^ "Here are the Sizes of Tectonic or Lithospheric Plates". Archived from the original on 2016-06-05. Retrieved 2015-05-04.
  2. ^ "SFT and the Earth's Tectonic Plates". Los Alamos National Laboratory. Archived from the original on 17 February 2013. Retrieved 27 February 2013.
  3. ^ Cite error: The named reference fmb was invoked but never defined (see the help page).

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current Pacific Plate began 160 Ma to the west of the central Pacific and subsequently developed into the largest oceanic plate on Earth. The East Pacific Rise...

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California. It forms part of the tectonic boundary between the Pacific Plate and the North American Plate. Traditionally, for scientific purposes, the fault has...

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Pacific Plate arose from the Izanagi-Farallon-Phoenix triple junction, resulting in the creation of the Izanagi-Pacific-Phoenix and Farallon-Pacific-Phoenix...

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Sea Plate and the small Mariana Plate which carries the Mariana Islands. To the east, the Pacific Plate subducts beneath the Philippine Sea Plate at the...

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tectonic plates. In this system, the western edge of one plate, the Pacific Plate, is subducted (i.e., thrust) beneath the smaller Mariana Plate that lies...

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The Kula Plate was an oceanic tectonic plate under the northern Pacific Ocean south of the Near Islands segment of the Aleutian Islands. It has been subducted...

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Indo-Australian Plate) and the Pacific Plate, in addition to two minor plates; the Nazca Plate and the Philippine Sea Plate. The Australian Plate includes Australia...

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southern part of Zealandia (on the Pacific Plate) began to shift relative to the northern part (on the Indo-Australian Plate). The resulting displacement by...

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the Eurasian Plate and the Indian Plate that is forming the Himalayas. The collision between the Australian Plate and the Pacific Plate that formed the...

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the name of its largest island, Hawaiʻi. The archipelago sits on the Pacific Plate. The islands are exposed peaks of a great undersea mountain range known...

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