Les projets de recherche phares de Géoazur
Géoazur_recherche
LisAlps - Explorer la lithosphère alpine en 3D par inversion de formes d'ondes des données télésismiques AlpArray - ANR 2021
Probing the 3D Alpine lithosphere by Full Waveform Inversion of the AlpArray teleseismic data
NILAFAR - Quantifier les fluctuations hydrologiques, documenter leurs conséquences sur les communautés humaines passées - ANR PRC 2021
The NILe and AFAR regions: hydrologic changes and impact on human adaptation in the last 20,000 years
EARLI - Détection de signaux sismiques précoces en utilisant l'intelligence artificielle - ERC 2021
Detection od Early seismic signal using ARtificial Intelligence
WIND - Inversion de formes d'ondes - Consortium Pétrolier 2020
Waveform Inversion of Node Data
S5 - Séismes Lents & Essaims Sismiques - ANR 2019
Synchronous Slow Slip & Seismic Swarm
MARACAS - Les terrasses marines comme proxy pour l’appréhension de l’aléa sismique - ANR JC 2018
MARine terraces alonf the northern Andean Coast as a proxy for seismic hazard ASsessment
Et aussi...
All the labs former projects
E-POST - The Early POSTseismic Deformation - ANR JC 2015
The Early POSTseismic Deformation: a Key Process in the Earthquake Cycle. From Observation to Modeling.
The main objective of the project is to better understand the complex space and time evolution of postseismic transient processes to better assess their link with the coseismic processes and how they contribute to the stress redistribution, which might lead to the generation of catastrophic seismic sequences. The originality of the project is to focus on the shorter time scale of the postseismic phase, the transition from the co- to postseismic (i.e. early postseismic, from minutes to early days) and to test to what extent the better description and knowledge of the co- and early postseismic deformation help to resolve the longer time-scale postseismic deformation (months - years).
The E-POST Young Researcher project is supported by the main French Research Funding Agency ANR over the period 2015-2019.
HYDROSEIS - In-Situ Study of Fluid-Induced Earthquakes and Aseismic Slip - ANR 2014
 Fig. Fluid pressure diffusion along a strike-slip fault |
The HYDROSEIS project's main objective is to improve our understanding of the role of fluids on the rupture of earthquake faults. To date, few data are available to study the couplings between fluids, fault slip and seismicity. In this project, we propose to develop a new in-situ approach based on the hydraulic stimulation of a small fault segment (10 m) under controlled experimental conditions. The fluid injections will produce small fault slip (few millimeters) and will be monitored with a dense network of sensors, including pressuremeters, strainmeters, seismometers and electrical imaging. This original experiment will be conduct at 300 m-depth at the Low Noise Underground Laboratory of Rustrel in France. |
OBSIVA - OBservatoire SIsmologique Virtuel de la subduction Antillaise : au coeur de la région source des grands séismes
Aux Antilles, la base de données dont dispose Géoazur est exceptionnelle et permet d’envisager la construction d’un modèle en trois-dimensions de la zone de subduction antillaise, avec une résolution kilométrique sur une région de 400 km de long, sur 250 km de large, et jusqu’à 100 km de profondeur. L’objectif du projet est de quantifier la magnitude maximale des séismes qui pourraient affecter les Petites Antilles. Piloté par M. Laigle, ce projet a pu être initié grâce à l’obtention d’une bourse postdoctorale de l’AXA Research Fund par M. Paulatto pour 2 ans, au travers d’une candidature via l’Université Nice Sophia Antipolis début 2014.
En 1 clic...
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