How to Use subduction in a Sentence
subduction
noun-
What’s more, none of the belt’s quakes will be as large as those triggered by subduction zones.
—National Geographic, 11 Oct. 2019
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That type of process does not happen often in subduction zones.
—The Christian Science Monitor, 9 Sep. 2017
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In some subduction zones, sediments may be swept in along with the down-going plate.
—National Geographic, 23 June 2020
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Meanwhile, cooling slabs of crust sink in subduction zones to the bottom of the mantle.
—Jenny Wu, Science | AAAS, 21 Jan. 2021
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And the Tonga Trench is the liveliest subduction zone of all.
—Susan Casey, Outside Online, 22 Oct. 2019
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This is a process called subduction, in which even tectonic and oceanic plates bend to the will of gravity.
—David Grossman, Popular Mechanics, 10 June 2019
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The problem is that there are so few seafloor seismometers to collect data in subduction zones.
—Jeffrey Marlow, The New Yorker, 26 July 2022
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When those plates collide and one slides beneath the other, water gets pulled into the subduction zone.
—Jill Kiedaisch, Popular Mechanics, 15 Nov. 2018
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In this zone, earthquakes and tsunamis are often caused by subduction – where one plate slides below another.
—Krystina Shveda, CNN, 7 Feb. 2023
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These mountains are entering the subduction zone and are melting.
—Smithsonian Magazine, 3 Jan. 2024
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This zone will move to the Atlantic Ocean through subduction invasion.
—Devika Rao, theweek, 5 Mar. 2024
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The shallow subduction zone might also encourage slow slip in a way that deeper zones do not, Fagereng says.
—Bypaul Voosen, science.org, 21 June 2023
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There’s no evidence of subduction on Venus, which is why it can’t truly be said to have tectonic plates.
—Brianna Barbu, Discover Magazine, 12 July 2021
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The Aleutian megathrust is a major subduction zone fault, an area where two tectonic plates meet.
—Shane Croucher john Feng, MSNBC Newsweek, 26 Aug. 2025
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Most places where the Earth erupts are at subduction zones, where one tectonic plate is thrust beneath another.
—Author: Scott Wilson, Sarah Kaplan, Anchorage Daily News, 24 May 2018
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Drones reveal earthquake hazards hidden in the abyss There is no force on Earth quite like a subduction zone.
—Eva Frederick, Science | AAAS, 15 Nov. 2019
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The Aleutian megathrust is a major subduction zone fault, an area where two tectonic plates meet.
—Hannah Parry john Feng, MSNBC Newsweek, 18 Sep. 2025
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The Aleutian megathrust is a major subduction zone fault, an area where two tectonic plates meet.
—Shane Croucher john Feng, MSNBC Newsweek, 16 Sep. 2025
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The shutdown of major subduction zones would mean that the Earth’s tectonic plates stop clashing and jostling about.
—Quanta Magazine, 15 Sep. 2025
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The Mariana Trench, the deepest point in the world, occurs in a subduction zone.
—Umair Irfan, Vox, 11 May 2018
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These ancient rocks appear to have been made by subduction, when two plates collide to thrust one of them deep into Earth's mantle.
—Stephanie Pappas, Scientific American, 20 Nov. 2023
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The larger the slab of lithosphere sinking at a subduction zone, the faster the plate moves, and the stronger the seismic activity.
—National Geographic, 13 Jan. 2023
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The subduction zone could reshape life in the Northwest United States.
—NBC News, 5 Dec. 2024
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The average length of time between subduction zone quakes off the Oregon coast is 246 years.
—oregonlive, 27 Jan. 2023
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While a quake on that fault is less likely than a subduction zone quake, a large temblor on a fault running right through Portland could be far more deadly.
—Kale Williams, OregonLive.com, 15 Mar. 2018
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As with carbon, subduction of the great continental and oceanic plates are thought to have brought water into the depths of the planet.
—National Geographic, 24 Oct. 2019
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The region has most of Earth's subduction zones, where oceanic plates slide under the lighter continental plates.
—Fox News, 24 June 2020
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But as in all subduction zones around the world, the movement builds frictional stresses between the two plates that result in frequent earthquakes.
—Seth Mydans, New York Times, 21 Nov. 2022
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Most of the world’s earthquakes and tsunamis are caused by the movements of tectonic plates – and the most powerful often occur in subduction zones.
—Jessie Yeung, CNN, 12 Aug. 2024
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While that’s far less powerful than a magnitude 9 subduction zone megaquake, a quake of that size near any city in the state would be devastating.
—Sandi Doughton, The Seattle Times, 13 July 2019
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'subduction.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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