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Japan Trench

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The Japan Trench lies east of Honshū island

The Japan Trench is an oceanic trench, a part of the Pacific Ring of Fire, in the floor of the northern Pacific Ocean off northeast Japan. It extends from the Kuril Islands to the Bonin Islands and is 9,000 m (30,000 ft) at its deepest. It is an extension of the Kuril-Kamchatka Trench to the north and the Izu-Ogasawara Trench to its south. This trench is created when the oceanic Pacific plate subducts beneath the continental Eurasian plate. The subduction process, together with the friction created 'drags' the plates downwards, causing a deep-sea trench to be formed. The Japan Trench is one of the causes of the tsunamis and earthquakes in Japan.

On 11 August 1989, the Shinkai 6500 three-person submersible descended to 6,526 m (21,411 ft) while exploring the Japan Trench.

In October 2008, a UK-Japan team discovered a shoal of fish, Pseudoliparis amblystomopsis at a depth of 7.7 km (4.8 mi) in the trench, these are believed to be the deepest living fish ever recorded.

See also

References

[REDACTED] Media related to Japan Trench at Wikimedia Commons

  1. "'Deepest ever' living fish filmed". BBC News. 7 October 2008. Retrieved 2008-10-07.

40°07′N 144°19′E / 40.117°N 144.317°E / 40.117; 144.317

Tectonic plates of East and North Asia (Eurasian plate-Pacific plate Convergence Zone)
Large
Small
Faults and rift zones
Trenches and troughs
Kuril Trench
Mariana Trench
Japan
Eastern margin of the Sea of Japan
Izu–Ogasawara Trench
Japan Trench
Nankai Trough
Okinawa Trough
Ryukyu Trench
Sagami Trough
Suruga Trough
Philippines
Manila Trench
Philippine Trench
Others


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