Dehydration-driven stress transfer triggers intermediate-depth earthquakes
Abstract
Intermediate-depth earthquakes (30–300 km) have been extensively documented within subducting oceanic slabs, but their mechanics remains enigmatic. Here in this paper we decipher the mechanism of these earthquakes by performing deformation experiments on dehydrating serpentinized peridotites (synthetic antigorite-olivine aggregates, minerals representative of subduction zones lithologies) at upper mantle conditions. At a pressure of 1.1 gigapascals, dehydration of deforming samples containing only 5 vol% of antigorite suffices to trigger acoustic emissions, a laboratory-scale analogue of earthquakes. At 3.5 gigapascals, acoustic emissions are recorded from samples with up to 50 vol% of antigorite. Experimentally produced faults, observed post-mortem, are sealed by fluid-bearing micro-pseudotachylytes. Microstructural observations demonstrate that antigorite dehydration triggered dynamic shear failure of the olivine load-bearing network. These laboratory analogues of intermediatedepth earthquakes demonstrate that little dehydration is required to trigger embrittlement. We propose an alternative model to dehydration-embrittlement in which dehydration-driven stress transfer, rather than fluid overpressure, causes embrittlement.
- Authors:
-
- PSL Research Univ., Paris (France); Centre National de la Recherche Scientifique (CNRS), Paris (France). Lab. de Geologie
- Univ. Lille, Lille (France). Unite Materiaux et Transformations
- Univ. Pierre et Marie Curie, Paris (France). Institut des Sciences de la Terre de Paris
- Ruhr Univ., Bochum (Germany). Inst. fur Geologie, Mineralogie und Geophysik
- Univ. of Chicago, IL (United States). Center for Advanced Radiation Sources (CARS)
- Univ. of California, Riverside, CA (United States). Dept. of Earth Science
- Publication Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF); L'Agence Nationale de la Recherche
- OSTI Identifier:
- 1424032
- Grant/Contract Number:
- FG02-94ER14466; AC02-06CH11357
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature Communications
- Additional Journal Information:
- Journal Volume: 8; Journal ID: ISSN 2041-1723
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 58 GEOSCIENCES; Tectonics; Geophysics; Mineralogy; Seismology
Citation Formats
Ferrand, Thomas P., Hilairet, Nadège, Incel, Sarah, Deldicque, Damien, Labrousse, Loïc, Gasc, Julien, Renner, Joerg, Wang, Yanbin, Green II, Harry W., and Schubnel, Alexandre. Dehydration-driven stress transfer triggers intermediate-depth earthquakes. United States: N. p., 2017.
Web. doi:10.1038/ncomms15247.
Ferrand, Thomas P., Hilairet, Nadège, Incel, Sarah, Deldicque, Damien, Labrousse, Loïc, Gasc, Julien, Renner, Joerg, Wang, Yanbin, Green II, Harry W., & Schubnel, Alexandre. Dehydration-driven stress transfer triggers intermediate-depth earthquakes. United States. https://doi.org/10.1038/ncomms15247
Ferrand, Thomas P., Hilairet, Nadège, Incel, Sarah, Deldicque, Damien, Labrousse, Loïc, Gasc, Julien, Renner, Joerg, Wang, Yanbin, Green II, Harry W., and Schubnel, Alexandre. Mon .
"Dehydration-driven stress transfer triggers intermediate-depth earthquakes". United States. https://doi.org/10.1038/ncomms15247. https://www.osti.gov/servlets/purl/1424032.
@article{osti_1424032,
title = {Dehydration-driven stress transfer triggers intermediate-depth earthquakes},
author = {Ferrand, Thomas P. and Hilairet, Nadège and Incel, Sarah and Deldicque, Damien and Labrousse, Loïc and Gasc, Julien and Renner, Joerg and Wang, Yanbin and Green II, Harry W. and Schubnel, Alexandre},
abstractNote = {Intermediate-depth earthquakes (30–300 km) have been extensively documented within subducting oceanic slabs, but their mechanics remains enigmatic. Here in this paper we decipher the mechanism of these earthquakes by performing deformation experiments on dehydrating serpentinized peridotites (synthetic antigorite-olivine aggregates, minerals representative of subduction zones lithologies) at upper mantle conditions. At a pressure of 1.1 gigapascals, dehydration of deforming samples containing only 5 vol% of antigorite suffices to trigger acoustic emissions, a laboratory-scale analogue of earthquakes. At 3.5 gigapascals, acoustic emissions are recorded from samples with up to 50 vol% of antigorite. Experimentally produced faults, observed post-mortem, are sealed by fluid-bearing micro-pseudotachylytes. Microstructural observations demonstrate that antigorite dehydration triggered dynamic shear failure of the olivine load-bearing network. These laboratory analogues of intermediatedepth earthquakes demonstrate that little dehydration is required to trigger embrittlement. We propose an alternative model to dehydration-embrittlement in which dehydration-driven stress transfer, rather than fluid overpressure, causes embrittlement.},
doi = {10.1038/ncomms15247},
journal = {Nature Communications},
number = ,
volume = 8,
place = {United States},
year = {Mon May 15 00:00:00 EDT 2017},
month = {Mon May 15 00:00:00 EDT 2017}
}
Web of Science
Works referenced in this record:
Global Prevalence of Double Benioff Zones
journal, June 2007
- Brudzinski, M. R.; Thurber, C. H.; Hacker, B. R.
- Science, Vol. 316, Issue 5830
Intermediate-depth earthquake faulting by dehydration embrittlement with negative volume change
journal, April 2004
- Jung, Haemyeong; Green II, Harry W.; Dobrzhinetskaya, Larissa F.
- Nature, Vol. 428, Issue 6982
Dynamic weakening of serpentinite gouges and bare surfaces at seismic slip rates: Dynamic weakening of serpentinite
journal, November 2014
- Proctor, B. P.; Mitchell, T. M.; Hirth, G.
- Journal of Geophysical Research: Solid Earth, Vol. 119, Issue 11
Deformation of olivine under mantle conditions: An in situ high-pressure, high-temperature study using monochromatic synchrotron radiation: HP-HT DEFORMATION OF OLIVINE
journal, January 2012
- Hilairet, Nadège; Wang, Yanbin; Sanehira, Takeshi
- Journal of Geophysical Research: Solid Earth, Vol. 117, Issue B1
Earthquakes and plastic deformation of anhydrous slab mantle in double Wadati-Benioff zones: EARTHQUAKES IN DRY SLAB MANTLE
journal, December 2010
- Reynard, Bruno; Nakajima, Junichi; Kawakatsu, Hitoshi
- Geophysical Research Letters, Vol. 37, Issue 24
Axial temperature gradient and stress measurements in the deformation-DIA cell using alumina pistons
journal, April 2013
- Raterron, Paul; Merkel, Sébastien; Holyoke, Caleb W.
- Review of Scientific Instruments, Vol. 84, Issue 4
The Mechanics of Deep Earthquakes
journal, May 1995
- Green, Harry W.; Houston, Heidi
- Annual Review of Earth and Planetary Sciences, Vol. 23, Issue 1
Cohesive force across the tip of a longitudinal-shear crack and Griffith's specific surface energy
journal, July 1972
- Ida, Yoshiaki
- Journal of Geophysical Research, Vol. 77, Issue 20
Antigorite: High-pressure stability in the system MgOSiO2H2O (MSH)
journal, August 1997
- Wunder, Bernd; Schreyer, Werner
- Lithos, Vol. 41, Issue 1-3
Elasticity of San Carlos olivine to 8 GPa and 1073 K
journal, January 2005
- Liu, Wei
- Geophysical Research Letters, Vol. 32, Issue 16
Frictional evolution, acoustic emissions activity, and off-fault damage in simulated faults sheared at seismic slip rates: OFF-FAULT DAMAGE DUE TO THERMAL CRACKING
journal, October 2016
- Passelègue, François. X.; Spagnuolo, Elena; Violay, Marie
- Journal of Geophysical Research: Solid Earth, Vol. 121, Issue 10
Dynamic weakening and amorphization in serpentinite during laboratory earthquakes
journal, July 2016
- Brantut, Nicolas; Passelègue, François X.; Deldicque, Damien
- Geology, Vol. 44, Issue 8
Kinetics and mechanism of antigorite dehydration: Implications for subduction zone seismicity
journal, January 2011
- Chollet, Mélanie; Daniel, Isabelle; Koga, Kenneth T.
- Journal of Geophysical Research, Vol. 116, Issue B4
The deformation-DIA: A new apparatus for high temperature triaxial deformation to pressures up to 15 GPa
journal, June 2003
- Wang, Yanbin; Durham, William B.; Getting, Ivan C.
- Review of Scientific Instruments, Vol. 74, Issue 6
Generation of intermediate-depth earthquakes by self-localizing thermal runaway
journal, January 2009
- John, Timm; Medvedev, Sergei; Rüpke, Lars H.
- Nature Geoscience, Vol. 2, Issue 2
Link between plate fabric, hydration and subduction zone seismicity in Alaska
journal, November 2015
- Shillington, Donna J.; Bécel, Anne; Nedimović, Mladen R.
- Nature Geoscience, Vol. 8, Issue 12
Subduction factory 2. Are intermediate-depth earthquakes in subducting slabs linked to metamorphic dehydration reactions?: SUBDUCTION ZONE EARTHQUAKES AND DEHYDRATION
journal, January 2003
- Hacker, Bradley R.; Peacock, Simon M.; Abers, Geoffrey A.
- Journal of Geophysical Research: Solid Earth, Vol. 108, Issue B1
Multifit / Polydefix : a framework for the analysis of polycrystal deformation using X-rays
journal, June 2015
- Merkel, Sébastien; Hilairet, Nadège
- Journal of Applied Crystallography, Vol. 48, Issue 4
High-temperature elasticity of iron-bearing olivines
journal, February 1992
- Isaak, Donald G.
- Journal of Geophysical Research: Solid Earth, Vol. 97, Issue B2
Sound velocity and elasticity of single-crystal forsterite to 16 GPa
journal, August 1996
- Zha, Chang-Sheng; Duffy, Thomas S.; Downs, Robert T.
- Journal of Geophysical Research: Solid Earth, Vol. 101, Issue B8
Syndeformational antigorite dehydration produces stable fault slip
journal, September 2011
- Chernak, Linda J.; Hirth, Greg
- Geology, Vol. 39, Issue 9
Strength of slightly serpentinized peridotites: Implications for the tectonics of oceanic lithosphere
journal, January 2001
- Escartín, J.; Hirth, G.; Evans, B.
- Geology, Vol. 29, Issue 11
Role of pore fluid pressure on transient strength changes and fabric development during serpentine dehydration at mantle conditions: Implications for subduction-zone seismicity
journal, July 2015
- Proctor, Brooks; Hirth, Greg
- Earth and Planetary Science Letters, Vol. 421
Experimental constraints on the dynamics of the partially molten upper mantle: 2. Deformation in the dislocation creep regime
journal, August 1995
- Hirth, Greg; Kohlstedt, David L.
- Journal of Geophysical Research: Solid Earth, Vol. 100, Issue B8
The energy release in great earthquakes
journal, July 1977
- Kanamori, Hiroo
- Journal of Geophysical Research, Vol. 82, Issue 20
Are the lower planes of double seismic zones caused by serpentine dehydration in subducting oceanic mantle?
journal, January 2001
- Peacock, Simon M.
- Geology, Vol. 29, Issue 4
A periodic shear-heating mechanism for intermediate-depth earthquakes in the mantle
journal, April 2007
- Kelemen, Peter B.; Hirth, Greg
- Nature, Vol. 446, Issue 7137
Experimental deformation of serpentinite and its tectonic implications
journal, August 1965
- Raleigh, C. B.; Paterson, M. S.
- Journal of Geophysical Research, Vol. 70, Issue 16
Dehydration of lawsonite could directly trigger earthquakes in subducting oceanic crust
journal, February 2016
- Okazaki, Keishi; Hirth, Greg
- Nature, Vol. 530, Issue 7588
Natural and Experimental Evidence of Melt Lubrication of Faults During Earthquakes
journal, February 2006
- Di Toro, G.
- Science, Vol. 311, Issue 5761
Simultaneous acoustic emissions monitoring and synchrotron X-ray diffraction at high pressure and temperature: Calibration and application to serpentinite dehydration
journal, December 2011
- Gasc, Julien; Schubnel, Alexandre; Brunet, Fabrice
- Physics of the Earth and Planetary Interiors, Vol. 189, Issue 3-4
Deep-Focus Earthquake Analogs Recorded at High Pressure and Temperature in the Laboratory
journal, September 2013
- Schubnel, A.; Brunet, F.; Hilairet, N.
- Science, Vol. 341, Issue 6152
Lattice strains in crystals under uniaxial stress field
journal, July 1996
- Uchida, Takeyuki; Funamori, Nobumasa; Yagi, Takehiko
- Journal of Applied Physics, Vol. 80, Issue 2
Kinetics of antigorite dehydration: A real-time X-ray diffraction study
journal, August 2005
- Perrillat, J.; Daniel, I.; Koga, K.
- Earth and Planetary Science Letters, Vol. 236, Issue 3-4
The elastic constants of San Carlos olivine to 17 GPa
journal, June 1997
- Abramson, E. H.; Brown, J. M.; Slutsky, L. J.
- Journal of Geophysical Research: Solid Earth, Vol. 102, Issue B6
Double-planed structure of the deep seismic zone in the northeastern Japan arc
journal, May 1978
- Hasegawa, Akira; Umino, Norihito; Takagi, Akio
- Tectonophysics, Vol. 47, Issue 1-2
Deformation of antigorite serpentinite at high temperature and pressure
journal, July 2010
- Chernak, Linda J.; Hirth, Greg
- Earth and Planetary Science Letters, Vol. 296, Issue 1-2
Simulation of Subduction Zone Seismicity by Dehydration of Serpentine
journal, November 2002
- Dobson, D. P.
- Science, Vol. 298, Issue 5597
Bending-related faulting and mantle serpentinization at the Middle America trench
journal, September 2003
- Ranero, C. R.; Phipps Morgan, J.; McIntosh, K.
- Nature, Vol. 425, Issue 6956
Phase transformation and nanometric flow cause extreme weakening during fault slip
journal, May 2015
- Green II, H. W.; Shi, F.; Bozhilov, K.
- Nature Geoscience, Vol. 8, Issue 6
Serpentine Stability to Mantle Depths and Subduction-Related Magmatism
journal, May 1995
- Ulmer, P.; Trommsdorff, V.
- Science, Vol. 268, Issue 5212
Analysis of lattice strains measured under nonhydrostatic pressure
journal, June 1998
- Singh, Anil K.; Balasingh, C.; Mao, Ho-kwang
- Journal of Applied Physics, Vol. 83, Issue 12
Works referencing / citing this record:
Energy Balance From a Mantle Pseudotachylyte, Balmuccia, Italy
journal, May 2018
- Ferrand, Thomas P.; Labrousse, Loïc; Eloy, Grégoire
- Journal of Geophysical Research: Solid Earth, Vol. 123, Issue 5
Watching Dehydration: Seismic Indication for Transient Fluid Pathways in the Oceanic Mantle of the Subducting Nazca Slab
journal, September 2018
- Bloch, Wasja; John, Timm; Kummerow, Jörn
- Geochemistry, Geophysics, Geosystems, Vol. 19, Issue 9
The 19 September 2017 ( M w 7.1) Intermediate‐Depth Mexican Earthquake: A Slow and Energetically Inefficient Deadly Shock
journal, February 2019
- Mirwald, Aron; Cruz‐Atienza, Víctor M.; Díaz‐Mojica, John
- Geophysical Research Letters, Vol. 46, Issue 4
Controlling Factors of Seismicity and Geometry in Double Seismic Zones
journal, April 2019
- Florez, M. A.; Prieto, G. A.
- Geophysical Research Letters, Vol. 46, Issue 8
Intermediate‐Depth Earthquakes Controlled by Incoming Plate Hydration Along Bending‐Related Faults
journal, April 2019
- Boneh, Yuval; Schottenfels, Emily; Kwong, Kevin
- Geophysical Research Letters, Vol. 46, Issue 7
Earthquake Depth Phase Extraction With P Wave Autocorrelation Provides Insight Into Mechanisms of Intermediate‐Depth Earthquakes
journal, December 2019
- Fang, Hongjian; Hilst, Robert D.
- Geophysical Research Letters, Vol. 46, Issue 24
Source Parameter Variability of Intermediate‐Depth Earthquakes in Japanese Subduction Zones
journal, August 2019
- Chu, Shanna; Beroza, Gregory C.; Ellsworth, William L.
- Journal of Geophysical Research: Solid Earth, Vol. 124, Issue 8
Lower-crustal earthquakes in southern Tibet are linked to eclogitization of dry metastable granulite
journal, August 2018
- Shi, Feng; Wang, Yanbin; Yu, Tony
- Nature Communications, Vol. 9, Issue 1
Physical mechanisms of oceanic mantle earthquakes: Comparison of natural and experimental events
journal, November 2018
- Kita, Saeko; Ferrand, Thomas P.
- Scientific Reports, Vol. 8, Issue 1
Relative moment tensors and deep Yakutat seismicity
journal, August 2019
- Plourde, Alexandre P.; Bostock, Michael G.
- Geophysical Journal International, Vol. 219, Issue 2
A New High-Pressure Phase Transition in Natural Gedrite
journal, October 2019
- Yong, Tommy; Bina, Craig R.; Finkelstein, Gregory J.
- Crystals, Vol. 9, Issue 10
Deformation mechanisms in mafic amphibolites and granulites: record from the Semail metamorphic sole during subduction infancy
journal, January 2019
- Soret, Mathieu; Agard, Philippe; Ildefonse, Benoît
- Solid Earth, Vol. 10, Issue 5
The Mechanics of Earthquakes and Faulting
journal, June 1993
- Shimamoto, Toshihiko
- Journal of Structural Geology, Vol. 15, Issue 6
Deformation mechanisms in mafic amphibolites and granulites: record from the Semail metamorphic sole during subduction infancy
posted_content, February 2019
- Soret, Mathieu; Agard, Philippe; Ildefonse, Benoît
- Solid Earth Discussions