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Pierre Dublanchet

61
Documents

Presentation

![](https://hal.archives-ouvertes.fr/ma_tronchet.jpg)Overview ------------------------------------------------------------- As a geophysicist, I develop mechanical models to study the physics of fault slip in general, with a particular interest in natural and induced earthquakes. I test the different models against seismological observation, from the centimetric scale of the laboratory, to the kilometric scale of major tectonic faults. Academic Positions ------------------ - Since 2018 : Assistant Professor in Geophysics, MINES ParisTech - 2015-2018 : Tenure Track Researcher in Geophysics, MINES ParisTech - 2014-2015 : Post-doctoral Researcher, Swiss Seismological Service, ETH Zürich - July 2013-Dec 2013 : Post-doctoral Researcher, Seismological Laboratory, IPGP Education --------- - 2021 : HDR Institut de Physique du Globe de Paris (IPGP). - 2013 : PhD Geophysics, IPGP, Seismological Laboratory. - 2009 : M.S. Geophysics, IPGP. - 2007 : B.S. Earth and Planetary Science, École Normale Supérieure Ulm (ENS), Paris. - 2006 : Entered ENS Ulm : passed the competitive exam to enter ENS

Publications

Seismicity modulation in a 3-D rate-and-state interacting fault population model

Pierre Dublanchet
Geophysical Journal International, 2022, 229 (3), pp.1804-1823. ⟨10.1093/gji/ggac023⟩
Journal articles hal-03614894v1

Shear stress and b-value fluctuations in a hierarchical rate-and-state asperity model

Pierre Dublanchet
Pure and Applied Geophysics, 2022, 179, pp.2423-2435. ⟨10.1007/s00024-022-03039-3⟩
Journal articles hal-03661684v1
Image document

Dual seismic migration velocities in seismic swarms

Pierre Dublanchet , Louis De Barros
Geophysical Research Letters, 2021, 48 (1), pp.e2020GL090025. ⟨10.1029/2020GL090025⟩
Journal articles hal-03052273v1
Image document

Initial effective stress controls the nature of earthquakes

François X Passelègue , Michelle Almakari , Pierre Dublanchet , Fabian Barras , Jérôme Fortin
Nature Communications, 2020, 11, pp.5132. ⟨10.1038/s41467-020-18937-0⟩
Journal articles hal-02970539v1
Image document

Controls on the magmatic fraction of extension at mid-ocean ridges

Jean-Arthur Olive , Pierre Dublanchet
Earth and Planetary Science Letters, 2020, 549, pp.116541. ⟨10.1016/j.epsl.2020.116541⟩
Journal articles hal-02921482v1

Stress‐Dependent b Value Variations in a Heterogeneous Rate‐and‐State Fault Model

Pierre Dublanchet
Geophysical Research Letters, 2020, 47 (13), pp.e2020GL087434. ⟨10.1029/2020GL087434⟩
Journal articles hal-02968787v1
Image document

Imbricated Aseismic Slip And Fluid Diffusion Drive A Seismic Swarm In The Corinth Gulf, Greece.

Louis De Barros , Frédéric Cappa , Anne Deschamps , Pierre Dublanchet
Geophysical Research Letters, 2020, 47 (9), pp.e2020GL087142. ⟨10.1029/2020GL087142⟩
Journal articles hal-02544005v1

Fault’s hydraulic diffusivity enhancement during injection induced fault reactivation: application of pore pressure diffusion inversions to laboratory injection experiments

M Almakari , Hervé Chauris , F Passelègue , Pierre Dublanchet , Alexandrine Gesret
Geophysical Journal International, 2020, 223 (3), pp.2117-2132. ⟨10.1093/gji/ggaa446⟩
Journal articles hal-02968785v1

Rayleigh wave amplitude distortions above a reservoir: new insights from elastic modelling

A. Kazantsev , Hervé Chauris , Pierre Dublanchet , H Huguet
Geophysical Journal International, 2019, 217 (2), pp.1267-1289. ⟨10.1093/gji/ggz077⟩
Journal articles hal-02103946v1

The slow slip of viscous faults

Robert C. Viesca , Pierre Dublanchet
Journal of Geophysical Research : Solid Earth, inPress
Journal articles hal-02103947v1

Effect of the Injection Scenario on the Rate and Magnitude Content of Injection‐Induced Seismicity: Case of a Heterogeneous Fault

Michelle Almakari , Pierre Dublanchet , Hervé Chauris , Frederic L Pellet
Journal of Geophysical Research : Solid Earth, 2019, ⟨10.1029/2019JB017898⟩
Journal articles hal-02367625v1

Scaling and Variability of Interacting Repeating Earthquake Sequences Controlled by Asperity Density

Pierre Dublanchet
Geophysical Research Letters, 2019, ⟨10.1029/2019GL084614⟩
Journal articles hal-02367639v1
Image document

How Does Seismic Rupture Accelerate? Observational Insights From Earthquake Source Time Functions

Julien Renou , Martin Vallée , Pierre Dublanchet
Journal of Geophysical Research : Solid Earth, 2019, 124 (8), pp.8942-8952. ⟨10.1029/2019JB018045⟩
Journal articles hal-02367631v1
Image document

Fluid driven shear cracks on a strengthening rate-and-state frictional fault

Pierre Dublanchet
Journal of the Mechanics and Physics of Solids, 2019, 132, pp.103672. ⟨10.1016/j.jmps.2019.07.015⟩
Journal articles hal-02367634v1

The dynamics of earthquake precursors controlled by effective friction

Pierre Dublanchet
Geophysical Journal International, 2018, 212 (2), pp.853-871. ⟨10.1093/gji/ggx438⟩
Journal articles hal-01735148v1

Inferring fault slip rates from cumulative seismic moment in a multiple asperity context

Pierre Dublanchet
Geophysical Journal International, 2018, ⟨10.1093/gji/ggy431⟩
Journal articles hal-02103945v1

Bayesian inversion of seismic spectral ratio for source scaling: Application to a persistent multiplet in the western Corinth rift

Maxime Godano , Pascal Bernard , Pierre Dublanchet
Journal of Geophysical Research : Solid Earth, 2015, 120 (11), pp.7683 - 7712. ⟨10.1002/2015JB012217⟩
Journal articles hal-01418737v1
Image document

Inferring fault mechanical conditions from the source parameters of a complex microseismic multiplet in the Corinth rift, Greece

Pierre Dublanchet , Maxime Godano , Pascal Bernard
Journal of Geophysical Research : Solid Earth, 2015, 120 (11), pp.7655-7682. ⟨10.1002/2015JB012259⟩
Journal articles hal-02555083v1
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Foreshock activity related to enhanced aftershock production

D. Marsan , A. Helmstetter , M. Bouchon , Pierre Dublanchet
Geophysical Research Letters, 2014, 41 (19), pp.6652-6658. ⟨10.1002/2014GL061219⟩
Journal articles hal-03204559v1
Image document

Creep modulation of Omori law generated by a Coulomb stress perturbation in a 3-D rate-and-state asperity model

Pierre Dublanchet , Pascal Bernard , P. Favreau
Journal of Geophysical Research : Solid Earth, 2013, 118 (9), pp.4774 - 4793. ⟨10.1002/jgrb.50311⟩
Journal articles hal-01386349v1

Interactions and triggering in a 3-D rate-and-state asperity model

Pierre Dublanchet , P. Bernard , P. Favreau
Journal of Geophysical Research : Solid Earth, 2013, 118 (5), pp.2225-2245. ⟨10.1002/jgrb.50187⟩
Journal articles hal-02968780v1
Image document

Interactions and triggering in a 3-D rate-and-state asperity model

Pierre Dublanchet , Pascal Bernard , P. Favreau
Journal of Geophysical Research : Solid Earth, 2013, 118 (5), pp.2225 - 2245. ⟨10.1002/jgrb.50187⟩
Journal articles hal-01386351v1

Development of slow slip front during the nucleation of laboratory fluid-induced earthquakes

François X Passelègue , Pierre Dublanchet
EGU General Assembly, 2022, Vienna, Austria
Conference papers hal-04096231v1

Numerical modelling of fluid-induced fault slip reactivation, application to Geo-Energy systems

Jinlin Jiang , Pierre Dublanchet , François X Passelègue , Dominique Bruel , Frederic L Pellet
EGU General Assembly, 2022, Vienna, Austria
Conference papers hal-04096222v1

Physics based Modeling of Corinth Earthquake Swarms

Pierre Dublanchet , Louis De Barros
AGU Fall Meeting, 2022, Chicago, United States
Conference papers hal-04096173v1

What is the contribution of stress redistribution in earthquake swarm dynamics

Pierre Dublanchet
EGU General Assembly, 2022, Vienna, Austria
Conference papers hal-04096204v1

An elasto-plastic slider-and-springboard model for seismic cycles

Pierre Dublanchet , Jean-Arthur Olive
AGU Fall Meeting, 2022, Chicago, France
Conference papers hal-04096178v1

Dual seismic migration velocities reveal imbricated fluid diffusion and aseismic slip In a Corinth Gulf swarm (Greece)

Louis De Barros , Pierre Dublanchet , Frédéric Cappa , Anne Deschamps
EGU General Assembly, 2021, Vienna, Austria
Conference papers hal-04096296v1

Fluids in earthquake cycle models

Pierre Dublanchet
Computational Infrastructure for Geodynamics Webinar, Jul 2021, Virtual (Online), United States
Conference papers hal-04096364v1

Quantification and mechanical control of fault slip: insights from physics based models

Pierre Dublanchet
Caltech Seismolab Seminar, Oct 2021, Los Angeles, United States
Conference papers hal-04096341v1

What controls b-value variations: insights from a physics based numerical model

Pierre Dublanchet
EGU General Assembly, 2020, Vienna, Austria
Conference papers hal-04095996v1

On the Nature of Fault Slip: From the Field to the Laboratory

François X Passelègue , Michelle Almakari , Pierre Dublanchet , Fabian Barras , Jerome Fortin
AGU Fall Meeting, 2020, Virtual (Online), United States
Conference papers hal-04096273v1

What's in a "M"? Short-term controls on the magmatic fraction of mid-ocean ridge extension

Jean-Arthur Olive , Pierre Dublanchet
AGU Fall Meeting, 2020, Virtual (Online), United States
Conference papers hal-04096254v1

Induced Fault Reactivation and Hydraulic Diffusivity Enhancement: Insights from Pressure Diffusion Inversion in Laboratory Injection Tests

Michelle Almakari , Hervé Chauris , François X Passelègue , Pierre Dublanchet
EGU General Assembly, 2020, Vienna, Austria
Conference papers hal-04095992v1

On the Nature of Fault Slip: From the Field to the Lab

François X Passelègue , Michelle Almakari , Pierre Dublanchet , Marie E.S. Violay , Fabian Barras
EGU General Assembly, 2020, Vienna, Austria
Conference papers hal-04096006v1

Induced Fault Reactivation and Hydraulic Diffusivity Enhancement : Insights from Pressure Diffusion Inversion in Laboratory Injection Tests

Michelle Almakari , Hervé Chauris , François X Passelègue , Pierre Dublanchet
EGU General Assembly, 2020, Virtual (Online), Austria
Conference papers hal-04096305v1

The dynamics of interacting repeating earthquake sequences in an asperity model

Pierre Dublanchet
Repeating Earthquakes Workshop, Jul 2019, Paris (ENS, Laboratoire de géologie), France
Conference papers hal-04095944v1

Stability of fault slip: effects of fluids and frictional heterogeneity

Pierre Dublanchet , Michelle Almakari
Forecasting unstable frictional slip and the failure of geomaterials workshop, Nov 2019, Palaiseau (Ecole Polytechnique), France
Conference papers hal-04095974v1

Earthquake nucleation under heterogeneous friction : aseismic slip and foreshocks interaction

Pierre Dublanchet
EGU General Assembly, Apr 2018, Vienne, Austria
Conference papers hal-01735170v1

Injection-induced seismicity controlled by the pore-pressure rate

Michelle Almakari , Pierre Dublanchet , Hervé Chauris
EGU General Assembly, Apr 2018, Vienne, Austria
Conference papers hal-01735175v1

Injection-induced seismicity controlled by the pore pressure rate

Michelle Almakari , Pierre Dublanchet , Hervé Chauris
EGU General Assembly, 2018, Vienna, Austria
Conference papers hal-04096326v1

Fault slip reactivation by fluid injections : aseismic slip and induced seismicity in rate-and-state fault models

Pierre Dublanchet , Michelle Almakari , Robert C. Viesca
Computational Methods in Water Resources XXII, Jun 2018, Saint-Malo, France
Conference papers hal-01735197v1

Dynamics of fluid induced aseismic slip

Pierre Dublanchet , Robert C. Viesca
7th EAGE Workshop on Passice Seismic, Mar 2018, Krakow, Poland
Conference papers hal-01735195v1

Earthquake nucleation under heterogeneous friction : aseimic slip and foreshocks interaction

Pierre Dublanchet
EGU General Assembly, 2018, Vienna, Austria
Conference papers hal-04096312v1

Near‐field Elastic Scattering of Rayleigh Waves ‐ A Model for Interpreting Hydrocarbon Micro‐tremors

Alexandre Kazantsev , Hervé Chauris , Pierre Dublanchet , Frédéric Huguet
79th EAGE Conference and Exhibition, Paris, Jun 2017, Paris, France
Conference papers hal-01543525v1

Dynamics of Fluid Induced Aseismic Slip

Pierre Dublanchet , Robert C. Viesca
EAGE conference, European Association of Geoscientists & Engineers, Jun 2017, Paris, France. pp.1-5, ⟨10.3997/2214-4609.201700960⟩
Conference papers hal-01545714v1

Slow slip and self-similar asymptotics of rate-strengthening faults

Robert C. Viesca , Pierre Dublanchet
AGU Fall Meeting, Dec 2016, San Francisco, United States
Conference papers hal-01498275v1

Fault creep and earthquake interaction

Pierre Dublanchet
CECAM Workshop: The flow of amorphous solids: from atomistic simulations to Earth Science applications, Jun 2016, Lyon, France
Conference papers hal-01498223v1

Development of slow slip front during the nucleation of laboratory fluid-induced earthquakes

François X Passelègue , Pierre Dublanchet
AGU Fall Meeting, 2022, Chicago, France
Conference poster hal-04096189v1

Hydraulic Diffusivity Enhancement during Injection-Induced Fault Reactivation

Michelle Almakari , Hervé Chauris , François X Passelègue , Pierre Dublanchet , Alexandrine Gesret
AGU Fall Meeting, 2021, New-Orleans, United States
Conference poster hal-04096245v1

On the nature of induced seismicity: Control from initial state of stress.

François X Passelègue , Michelle Almakari , Pierre Dublanchet , Fabian Barras
Schatzalp 3rd Induced Seismicity Workshop, 2019, Davos, Switzerland
Conference poster hal-04095958v1

Shear induced fluid flow and permeability enhancement during fluid injection laboratory experiment

Michelle Almakari , François X Passelègue , Pierre Dublanchet
Schatzalp 3rd Induced Seismicity Workshop, 2019, Davos, Switzerland
Conference poster hal-04095966v1

Dependence of Injection-Induced Seismicity on the Injection Scenario

Michelle Almakari , Pierre Dublanchet , Hervé Chauris
AGU Fall Meeting, Dec 2018, Washington, United States
Conference poster hal-02103950v1

Accelerated creep of a landslide with slip rate-and-state dependent basal friction

Lichen Wang , Sohom Ray , Pierre Dublanchet , Robert C. Viesca
EGU General Assembly, Apr 2018, Vienne, Austria
Conference poster hal-01735180v1

Origins of Lg phase and Rayleigh overtones in ambient noise

A. Kazantsev , Marc Peruzzetto , Hervé Chauris , Pierre Dublanchet , Frédéric Huguet
7th EAGE Workshop on Passice Seismic, Mar 2018, Krakow, Poland.
Conference poster hal-01735168v1

Induced seismicity in a rate-and-state asperity model

Michelle Almakari , Pierre Dublanchet , Hervé Chauris
Cargèse school on Earthquakes : nucleation, triggering rupture and relationship with aseismic processes, Oct 2017, Cargèse (Corse), France.
Conference poster hal-01735164v1

Earthquake nucleation on a heterogeneous rate-and-state fault : aseismic slip acceleration and foreshock sequences

Pierre Dublanchet
Cargèse school on Earthquakes : nucleation, triggering rupture and relationship with aseismic processes, Oct 2017, Cargèse (Corse), France
Conference poster hal-01735160v1

Self-similar asymptotics of rate-strengthening faults.

Robert C. Viesca , Pierre Dublanchet
SCEC Annual Meeting, Sep 2016, Palm Springs, United States
Conference poster hal-01498233v1

Effects of asperities distribution on induced seismicity and permeability during deep underground exploitation

Antonio P. Rinaldi , Pierre Dublanchet , Urpi Luca , Dimitrios Karvounis
EGU General Assembly, Apr 2016, Vienne, Austria
Conference poster hal-01735188v1

Earthquake nucleation on a heterogeneous rate-and-state interface

Pierre Dublanchet
31st IUGG Conference on Mathematical Geophysics, Jun 2016, Paris, France
Conference poster hal-01498282v1
Image document

Quantification and mechanical control of fault slip events : insights from physics based models

Pierre Dublanchet
Geophysics [physics.geo-ph]. Institut de Physique du Globe de Paris; Université de Paris, 2021
Habilitation à diriger des recherches tel-03499671v1