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The Japan Trench is an oceanic trench part of the Pacific Ring of Fire off northeast Japan. It extends from the Kuril Islands to the northern end of the Izu Islands , and is 8,046 metres (26,398 ft) at its deepest. [ 1 ]
Japan Trench, deep submarine trench lying east of the Japanese islands, in the floor of the western North Pacific Ocean. It is one of a series of depressions stretching south from the Kuril Trench and the Bonin Trench to the Mariana Trench.
25 Απρ 2017 · The fourth deepest oceanic trench in the world is the Kuril-Kamchatka Trench, located in the northwest region of the Pacific Ocean. This trench reaches 34,449 at its deepest. It runs from a junction of the Ulakhan and Aleutian Trenches and crosses the Japan Trench to the southwest.
14 Νοε 2023 · Part of the seismically active Pacific Ring of Fire, the Japan Trench, occurs in the western North Pacific Ocean east of the islands of Japan. It reaches a maximum depth of 26,312 feet. The subduction of the Pacific Plate beneath the Okhotsk Plate formed the Japan Trench.
The deepest depth in the Japan Trench is 8020m . These trenches also mark the boundary where the Pacific Plate sinks under other plates (Japan Oceanographic Data Center, 1985). In the trenches numerous unique species that have evolved independently have been discovered, since there is no interaction with other waters (Shiroyama, personal ...
29 Νοε 2023 · Even today, most research on ocean trenches has relied on seafloor samples and photographic expeditions. That is slowly changing as explorers delve into the deep—literally. The Challenger Deep, at the bottom of the Mariana Trench, lies deep in the Pacific Ocean near the island of Guam.
13 Μαρ 2018 · In 2013, Japanese researchers descended into the Horizon Deep and brought back a 24-centimeter (9.5-inch) prawn-like amphipod — Alicella gigantea — from a depth of 6,250 meters (20,500 feet). Devoid of pigmentation, the creature survives in total darkness in pressures close to 1,000 atmospheres.
