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5 research outcomes, page 1 of 1
  • publication . Article . 2019
    Open Access English
    Authors:
    Frédéric Cappa; Marco M. Scuderi; Cristiano Collettini; Yves Guglielmi; Jean Philippe Avouac;
    Persistent Identifiers
    Publisher: American Association for the Advancement of Science
    Project: EC | GLASS (259256), EC | FEAT (656676), ANR | HYDROSEIS (ANR-13-JS06-0004)

    Faults can slip seismically or aseismically depending on their hydromechanical properties, which can be measured in the laboratory. Here, we demonstrate that fault slip induced by fluid injection in a natural fault at the decametric scale is quantitatively consistent wi...

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  • publication . Article . 2021
    English
    Authors:
    Duboeuf, Laure; Barros, Louis De; Kakurina, Maria; Guglielmi, Yves; Cappa, Frédéric; Valley, Benoit;
    Publisher: HAL CCSD
    Project: ANR | HYDROSEIS (ANR-13-JS06-0004)

    International audience; Fluid injections can trigger seismicity even on faults that are not optimally oriented for reactivation, suggesting either sufficiently large fluid pressure or local stress perturbations. Understanding how stress field may be perturbed during flu...

  • publication . Article . 2018
    Open Access English
    Authors:
    De Barros, L; Guglielmi, Y; Rivet, D; Cappa, F; Duboeuf, L;
    Publisher: HAL CCSD
    Project: ANR | HYDROSEIS (ANR-13-JS06-0004)

    International audience; Seismicity induced by fluid perturbations became an important societal concern since felt earthquakes (Mw up to 6) occurred after anthropogenic activities. In order to mitigate the risks associated with undesired seismicity, as well as to be able...

  • publication . Article . 2021
    Open Access English
    Authors:
    Nicolas Wynants-Morel; Louis De Barros; Frédéric Cappa;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: ANR | HYDROSEIS (ANR-13-JS06-0004)

    International audience; Fluid pressure perturbations in subsurface rocks affect the fault stability and can induce both seismicity and aseismic slip. Nonetheless, observations show that the partitioning between aseismic and seismic fault slip during fluid injection may ...

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  • publication . Article . 2019
    Open Access English
    Authors:
    Louis De Barros; Frédéric Cappa; Yves Guglielmi; Laure Duboeuf; Jean-Robert Grasso;
    Persistent Identifiers
    Project: EC | EPOS IP (676564), ANR | HYDROSEIS (ANR-13-JS06-0004), EC | SERA (730900)

    International audience; The ability to predict the magnitude of an earthquake caused by deep fluid injections is an important factor for assessing the safety of the reservoir storage and the seismic hazard. Here, we propose a new approach to evaluate the seismic energy ...

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5 research outcomes, page 1 of 1