The Kuril-Kamchatka Trench or Kuril Trench is an oceanic trench with a maximum depth of 10500 m (34000 ft). The oceanic trenches are several hundred kilometres long but narrow topographic depressions of the sea floor. ... The metre (American spelling: meter), symbol: m, is the basic unit of distance (or of length, in the parlance of the physical sciences) in the International System of Units. ... A foot (plural: feet) is a non-SI unit of distance or length, measuring around a third of a metre. ...
The trench formed as a result of the subduction zone that created the Kuril Islandsisland arc. The Pacific Plate is subducted beneath the Okhotsk Plate, resulting in intense volcanism. Categories: Geology stubs | Plate tectonics ... The Kuril Islands The Kuril Islands (Russian: Кури́льские острова́), also known as Kurile Islands, stretch northeast from Hokkaido, Japan, to Kamchatka, separating the Sea of Okhotsk from the North Pacific Ocean. ... An island arc is a type of archipelago formed by plate tectonics as one oceanic tectonic plate subducts under another and produces magma. ... The Pacific Plate is an oceanic tectonic plate beneath the Pacific Ocean. ... The Okhotsk Plate is a continental tectonic plate covering the Sea of Okhotsk, the Kamchatka Peninsula, and Eastern Japan. ... This article is about volcanoes in geology. ...
Trenches form where oceanic lithosphere is subducted at a convergent plate margin, presently at a global rate of about a tenth of a square meter per second.
Trenches are centerpieces of the distinctive physiography of a convergent plate margin.
The slope of the inner trench slope of an accretionary convergent margin reflects continuous adjustments to the thickness and width of the accretionary prism.