Lydie Gailler

Physicienne-adjointe
UCA
Equipe de volcanologie
Thème Géologie Régionale
Bureau: 1.03 - LMV Cezeaux
Téléphone: 04.73.34.67.70
Courriel : L.Gailler@opgc.univ-bpclermont.fr

  • Thèmes de Recherche :

    Imagerie des systèmes volcaniques à différentes échelles:

    (1) Caractériser le fonctionnement et l’évolution spatio-temporelle des structures volcano-tectoniques, imager les hétérogénéités mécaniques et zones d’instabilités.

    (2) Détecter et imager les zones magmatiques et hydrothermales actives à différentes profondeurs, pour mieux quantifier les phénomènes éruptifs.

    (3) Contribuer à la construction d’un schéma 4D multi-paramètres et spatio-temporel de ces systèmes.

     

    Méthodologie :

    – Acquisition, traitement et modélisation de données géophysiques multi-méthodes (gravimétrie, magnétisme, tomographie de résistivité électrique).

    – Contribution au développement de la géophysique aéroportée (télépilote depuis 2017)

     

    Cibles principales :

    Piton de la Fournaise, Soufrière de Guadeloupe, Kilauea, Yasur, Etna, Vésuve, Masaya.

  • Responsabilités scientifiques et administratives :

     

  • Activités d’enseignement :

    Licence 3 – Master 1 :

    Géophysique multi-méthodes (gravimétrique, résistivité électrique)

    Stage de terrain (cartographie numérique)

    Master 2 :

    Méthodes géophysiques appliquées

  • Publications :

    Articles scientifiques

    38 publication(s) | Article scientifique au 10/10/2026
    • Dumont Q., Froger J.-L., Gailler L. , Finizola A., Barde-Cabusson (2026) . InSAR Evidence of Small‐Scale Faults Activated During Rift Zone Intrusions at Piton de la Fournaise Volcano. JGR (Journal of Geophysical Research - Solid Earth) . vol.131, DOI
    • Beggan C., Kloss C., Grayver A., Alken P., Balasis G., Brown W., Califf S., Chauvet L., Chulliat A., Fillion M., Gailler L. , Hulot G., Korte M., Lesur V., Lin Y., Matsushima M., Mccreadie H., Minami T., Nair M., Nakano S., Pavón-Carrasco F., Rother M., Sato S., Serrano M., da Silva M., Smith A., Terra-Nova F., Thebault E. , Toh H., Wardinski I., Xiong C. (2026) . Evaluation of candidate models for the 14th generation International Geomagnetic Reference Field. EARTH PLANET SPACE (Earth, Planets and Space) . vol.78, p.126, DOI
    • Beggan C., Kloss C., Amblard P., Amezza T., Amit H., Aubert J., Baerenzung J., Bregnhøj Lauridsen J., Brown W., Califf S., Campuzano S., Chauvet L., Chulliat A., Claveau R., Coïsson P., Da Silva M. , Davies C., Deborde R., Dobrovolsky M., Fillion M., Finlay C., Firsov I., Fournier A., Gailler L. , Gillet N., Gomez Perez N., et al. (2026) . International geomagnetic reference field: the fourteenth generation. EARTH PLANET SPACE (Earth, Planets and Space) . vol.78, p.127, DOI
    • Dumont Q. , Froger J.L. , Dumont M., Gailler L. , Bachèlery P. , Cayol V. (2026) . Unraveling the piton de la fournaise eastern flank structure by reconciling data from multiple geophysical methods. JVGR (Journal of Volcanology and Geothermal Research) . vol.473, p.108579, DOI


    • Gailler L. , Bouligand C., Kauahikaua J., Lénat J.F. , Cluzel N. (2024) . The subsurface structure of the kīlauea caldera before its 2018 collapse inferred from ground magnetic, sp, and temperatures anomalies. JGR (Journal of Geophysical Research - Solid Earth) . vol.129, p.e2023JB028005, DOI
    • Rafflin V. , Boudoire G. , Massaro S., Stocchi M., Costa A., Grassa F., Giuffrida G., Gailler L. , Liuzzo M., Planche C., Banson S., Harris A. (2024) . Modelling co2 dispersion in the air during potential limnic eruption at the lake pavin (france). JVGR (Journal of Volcanology and Geothermal Research) . vol.447, p.108024, DOI

    • Gailler L. , Labazuy P. , Dumont Q. , Froger J.L. , Peltier A., Finizola A., Cayol V. , Chaput M., Régis E. (2023) . Volcano‐magnetic signal reveals rapid evolution of the inner structure of piton de la fournaise. JGR (Journal of Geophysical Research - Solid Earth) . vol.128, p.e2022JB025290, DOI
    • Sampietro D., Capponi M., Thebault E. , Gailler L. (2023) . An enhanced view on the mediterranean sea crust from potential fields data. SCREPORT (Scientific Reports) . vol.13, DOI

    • Gailler L. , Labazuy P. , Régis E., Peltier A., Ferrazzini V. (2022) . Active structures and thermal state of the piton de la fournaise summit revealed by combined uav magnetic and thermal infrared measurements. VOLCANICA (Volcanica) . vol.5, p.61-74, DOI


    • Antoine R., Lopez T., Tanguy M., Lissak C., Gailler L. , Labazuy P. , Fauchard C. (2020) . Geoscientists in the sky: unmanned aerial vehicles for geohazard response. -- (A définir) . DOI
    • Gailler L. , Labazuy P. , Régis, E. (2020) . Les drones au service de la volcanologie. LAVE (LAVE) . p.37-42,


    • Revil A., Ghorbani A., Gailler L. , Gresse M., Cluzel N. , Panwar N., Sharma R. (2018) . Electrical conductivity and induced polarization investigations at kilauea volcano, hawai'i. JVGR (Journal of Volcanology and Geothermal Research) . vol.368, p.31-50, DOI
    • Gailler L. , Marti A., Lénat J.F. (2018) . Complex structure of piton de la fournaise and its underlying lithosphere revealed by magnetotelluric 3d inversion. JVGR (Journal of Volcanology and Geothermal Research) . vol.356, p.200-210, DOI
    • Soueid Ahmed A., Revil A., Byrdina S., Coperey A., Gailler L. , Grobbe N., Viveiros F., Silva C., Jougnot D., Ghorbani A., Hogg C., Kiyan D., Rath V., Heap M.J., Grandis H., Humaida H. (2018) . 3d electrical conductivity tomography of volcanoes. JVGR (Journal of Volcanology and Geothermal Research) . DOI

    • Gailler L. , Kauahikaua J. (2017) . Monitoring the cooling of the 1959 kīlauea iki lava lake using surface magnetic measurements. BULLVOLC (Bulletin of Volcanology) . vol.79, p.40, DOI
    • Gailler L. , Arcay D., Münch P., Martelet G., Thinon I., Lebrun J.F. (2017) . Forearc structure in the lesser antilles inferred from depth to the curie temperature and thermo mechanical simulations. TECTO (Tectonophysics) . vol.706-707, p.71-90, DOI
    • Miallier D., Pilleyre T., Boivin P. , Labazuy P. , Gailler L. , Rico J. (2017) . Grand sarcoui volcano (chaîne des puys, massif central, france), a case study for monogenetic trachytic lava domes. JVGR (Journal of Volcanology and Geothermal Research) . vol.345, p.125-141, DOI

    • Portal A. , Gailler L. , Boivin P. (2016) . Cent ans de géophysique éclairent la chaîne des puys. vol.620-621, p.197-216,
    • Portal A. , Gailler L. , Labazuy P. , Lénat J.F. (2016) . Geophysical imaging of the inner structure of a lava dome and its environment through gravimetry and magnetism. JVGR (Journal of Volcanology and Geothermal Research) . vol.320, p.88-99, DOI
    • Gailler L. , Lénat J.F. , Blakely R.J. (2016) . Depth to curie temperature or bottom of the magnetic sources in the volcanic zone of la réunion hot spot. JVGR (Journal of Volcanology and Geothermal Research) . vol.324, p.169-178, DOI
    • Brothelande E. , Lénat J.F. , Chaput M., Gailler L. , Finizola A., Dumont S., Peltier A., Bachèlery P. , Barde-Cabusson S., Byrdina S., Menny P., Colonge J., Douille G.A., Letort J., Letourneur L., Merle O. , Di Gangi F., Nakedau D., Garaebiti E. (2016) . Structure and evolution of an active resurgent dome evidenced by geophysical investigations: the yenkahe dome yasur volcano system (siwi caldera, vanuatu). JVGR (Journal of Volcanology and Geothermal Research) . vol.322, p.241-262, DOI

    • Ambrosino F., Anastasio A., Bross A., Béné S., Boivin P. , Bonechi L., Cârloganu C., Ciaranfi R., Cimmino L., Combaret Ch., D’Alessandro R., Durand S., Fehr F., Français V., Garufi F., Gailler L. , Labazuy P. , Laktineh I., Lénat J.F. , Masone V., Miallier D., Mirabito L., Morel L., Mori N., Niess V., Noli P., Pla-Dalmau A., Portal A. , Rubinov P., Saracino G., Scarlini E., Strolin P., Vulpescu B. (2015) . Joint measurement of the atmospheric muon flux through the puy de dôme volcano with plastic scintillators and resistive plate chambers detectors. JGR (Journal of Geophysical Research - Solid Earth) . vol.120, DOI

    • Gailler L. , Bouchot V., Martelet G., Thinon I., Coppo N., Baltassat J.M., Bourgeois B. (2014) . Contribution of multi method geophysics to the understanding of a high temperature geothermal province: the bouillante area (guadeloupe, lesser antilles). journal of volcanology and geothermal researc. DOI

    • Le Pennec J.L. , de Saulieu G., Samaniego P. , Jaya D., Gailler L. (2013) . A devastating plinian eruption at tungurahua volcano reveals formative occupation at ca 1100 cal bc in central ecuador: radiocarbon, v. 55, p. 1199 1214..
    • Gailler L. , Bouchot V., Martelet G., Thinon I., Lebrun J.F., Munch P. (2013) . Crustal structure of guadeloupe islands and the lesser antilles arc from a new gravity and magnetic synthesis: bsgf, v. 184, p. 77 97,. DOI

    • Béné S., TOMUVOL Collaboration (2012) . Air shower simulation for background estimation in muon tomography of volcanoes. geoscientific instrumentation, methods and data systems 2, 563 574,. DOI
    • Gailler L. , Lénat J.F. (2012) . Internal architecture of la réunion (indian ocean) inferred from geophysical data. journal of volcanology and geothermal research 221 222, 83 98,. DOI
    • Delcamp A., Van Wyk De Vries B. , James M.R., Gailler L. , Lebas E. (2012) . Relationships between volcano gravitional spreading and magma intrusion. bulletin of volcanology 74, 473 765,. DOI

    • Gailler L. , Lénat J.F. (2010) . Three dimensional structure of the submarine flanks of la réunion inferred from geophysical data. journal of geophysical research, 115, b12105,. DOI

    Congrès :

    60 publication(s) | congrès au 10/10/2026



    • Rafflin V. , Boudoire G. , Harris A. , Gailler L. , Massaro S., Costa A., Stocchi M., Grasa F., Giuffrida G., Liuzzo M., Cluzel N. , Gal F., Planche C., Pasdeloup G., Banson S. (2022) . Multi hasard assessment in a quiescent volcanic area: the case study of lake pavin (france) and its surroundings.


    • Philippon M., Cornee J.J., Munch P., Boudagher-Fadel Marcelle K., Gailler L. , Quillevere F., Leticee J.L., Boschman L., van Hinsbergen D., Lebrun J.F., Lallemand S., Marcaillou B., Schenini L., Garanti And Antithesis Teams (2020) . Investigating northern lesser antilles strain evolution during eocene.

    • Philippon M., Cornee J.J, Munch P., Boudagher-Fade M.K., Gailler L. , Quillevere F., Leticee J.L., Boschman L., van Hinsbergen D.J., Lebrun J.F., Lallemand S., Marcaillou B., Schenini L., Garanti And Antithesis Teams (2019) . Investigating northern lesser antilles strain evolution during eocene.
    • Paris A., Heinrich P., Paris R. , Guérin C., Hébert H., Gailler L. (2019) . Numerical modelling of the december 22, 2018 anak krakatau landslide and the following tsunami in sunda strait, indonesia.
    • Barnoud A. , Cayol V. , Gailler L. , Smittarello D., Bodart O., Dumont Q., Hrysiewicz A. , Dabaghi F., Froger J.L. , Peltier A., Chevrel O. , Roult J., Chaput M. (2019) . Towards joint modelling and inversion of surface displacements and microgravimetric temporal variations for the characterization of eruptive sources at the piton de la fournaise volcano.
    • Barnoud A. , Cayol V. , Gailler L. , Smittarello D., Bodart O., Dumont Q., Hrysiewicz A. , Dabaghi F., Froger J.L. , Peltier A., Chevrel O. , Roult J., Chaput M. (2019) . Towards joint modelling and inversion of surface displacements and microgravimetric temporal variations for the characterization of eruptive sources at the piton de la fournaise volcano.
    • Peltier A., Finizola A., Delcher E., Chaput M., Gailler L. , Francke J., Froger J.L. , Villeneuve N., Cluzel N. , Del Manzo G., Soler F., Gusset R., Gonano E. (2019) . Imaging the deep interior of piton de la fournaise.

    • Philippon M., Cornee J.J., Munch P., Boudagher-Fadel Marcelle K., Gailler L. , Quillevere F., Leticee J.L., Boschman L., van Hinsbergen D.J., Lebrun J.F., Lallemand S., Marcaillou B. (2018) . Investigating northern lesser antilles strain evolution during eocene.
    • Gailler L. (2018) . Imagerie des zones actives par détermination du point de curie.
    • Carloganu C., the TOMUVOL collaboration (2018) . Density imaging of puy de dôme volcano with atmospheric muons in french massif central as a case study for volcano muography. oral, egu general assembly 2018, geophysical research abstracts vol. 20.
    • Gailler L. , Martí A., Lénat J.F. (2018) . Complex structure of piton de la fournaise and its underlying lithosphere revealed by magnetotelluric 3d inversion.
    • Philippon M., Cornée J.J., Leveneur E., Münch P., Bou-Dagher Fadel M., Gailler L. , Quillévéré F., Léticée J.L., Boschman L., van Hinsbergen D., Lallemand S., Lebrun J.F., the GARANTI Team (2018) . Mid eocene thrusting in the northern lesser antilles: unraveling the eastern imprint of the bahamas bank collision.
    • Peltier A., Fontaine F.J., Finizola A., Richter N., Villeneuve N., Di Muro A., Froger J.L. , Got J.L., Antoine R., Delcher E., Chaput M., Gailler L. , Cluzel N. , SlideVOLC project team (2018) . Volcano destabilizations: from observations to an integrated model of active deformation.

    • Barnoud A., TOMUVOL (2017) . High resolution muography of volcanoes : density imaging of puy de dôme as proof of principle.

    • Gailler L. (2016) . Une expérience unique de détection des systèmes magmatiques actifs par approche géophysique.
    • Poret M., Ricci T., Finizola A., Delcher E., Peltier A., Gailler L. , the Vesuvius Team ERT 2014 (2016) . Multidisciplinary investigation (ert, co2, sp and t) reveals fluid circulation at somma vesuvius. egu general assembly 2016, geophysical research abstracts vol.18.
    • Barnoud A., TOMUVOL (2016) . Towards density imaging of volcanoes by joint inversion of muographic and gravimetric data.
    • Barnoud A., TOMUVOL (2016) . High resolution muography of volcanoes : density imaging of puy de dôme as proof of principle.
    • Carloganu C., Le Ménédeu E., TOMUVOL, Labazuy P. (2016) . Density imaging of puy de dôme volcano with atmospheric muons in french massif central as a case study for volcano muography.

    • Gailler L. (2015) . 1) suivi du refroidissement du lac de lave du kilauea iki (hawaii) par réitérations magnétiques depuis 50 ans. 2) bilan de la campagne de tomographie de résistivité électrique dans l’environnement du.
    • Miallier, D., Boivin P. , Pilleyre, T., Labazuy P. , Gailler L. , Portal A. , Rico, J. (2015) . Variability of the monogenetic concept exampled by the grand sarcoui dome (chaîne des puys, france).
    • Gailler L. , Lénat J.F. , Blakely R.J. (2015) . Depth to curie temperature or magnetic sources bottom in the volcanic zone of la réunion hot spot. vol.17, p.EGU2015-6060,
    • Portal A. , Gailler L. , Lénat J.F. , Labazuy P. (2015) . Internal structure of a complex lava dome and of its surrounding inferred from gravity and magnetic data. vol.17, p.EGU2015-3847,

    • Gailler L. , Lénat J.F. , Blakely R. (2014) . Curie point depth beneath the reunion island volcanic system inferred from spectral analysis of magnetic anomalies.
    • Le Pennec J.L. , de Saulieu G., Samaniego P. , Jaya D., Gailler L. (2014) . Oldest known volcanic disaster in the andes revealed by formative ceramics in 3 ka bp deposits at tungurahua volcano, ecuador, with implications for hazard assessment. cities on volcanoes 8. yogyakart.
    • Gailler L. , Labazuy P. , TOMUVOL Collaboration (2014) . The tomuvol project: technical evolution and scientific contributions to volcanoes high resolution imaging. cities on volcano, september 9 13, yogyakarta, indonesia..

    • Gailler L. (2013) . Apports de la géophysique multi méthodes à l'étude des petites antilles la guadeloupe, un témoin majeur dans l’évolution volcano tectonique de l’arc?.
    • Miallier D., Boivin P. , Labazuy P. , TOMUVOL Collaboration (2013) . Geology of a volcanic edifice selected as a reference experimental site for muon imagery and geophysics: puy de dôme volcano (chaîne des puys, france). in iavcei. session 2 2c: imaging volcanoes and g.
    • Cârloganu C., TOMUVOL Collaboration (2013) . Volcano radiography with grpcs. in muon and neutrino radiography 2013 meeting, tokyo (japan), july 25 26..
    • Portal A. , Labazuy P. , Lénat J.F. , TOMUVOL Collaboration (2013) . Geophysical study of a volcanic edifice for comparison with muon imaging. in iavcei 2013 scientific assembly july 20 24, kagoshima, japan, p 399..
    • Lénat J.F. , Portal A. , Labazuy P. , TOMUVOL Collaboration (2013) . Geophysical study of a volcanic edifice for comparison with muon imagery. in iavcei. session 2 2c: imaging volcanoes and geothermal systems with muon radiography. july 20 24, 2013. kagoshima. japan..

    • Portal A. , TOMUVOL Collaboration (2012) . Inner structure of the puy de dôme volcano: cross comparison of geophysical models (ert, gravimetry, muonic imagery). muon and neutrino radiography 2012 workshop, april 18 20 2012, clermont ferrand, f.
    • Labazuy P. , TOMUVOL Collaboration (2012) . Development and validation of muon imaging techniques to investigate the internal structure of volcanoes by integrating geophysical and muon tomography methods. egu general assembly. vienna. austria..
    • Gailler L. , Martelet G., Thinon I., Bouchot V., Lebrun J.F., Munch P. (2012) . Crustal structure of guadeloupe islands and the lesser antilles arc from a new gravity and magnetic synthesis. cnfgg, october 10 12, clermont ferrand, france..
    • Gailler L. , Bouchot V., Baltassat J.M., Bourgeois B., Coppo N., Martelet G., Thinon I. (2012) . Contribution of multi method geophysics to assess the regional setting of bouillante geothermal province (guadeloupe, west french indies). cnfgg, october 10 12, clermont ferrand, france..
    • Fehr F., TOMUVOL Collaboration (2012) . Presentation of the muon radiography of puy de dôme. muon and neutrino radiography, april 18 20, clermont ferrand, france..
    • Portal A. , TOMUVOL Collaboration (2012) . Tomographie muonique du puy de dôme (france) : comparaison avec des méthodes géophysiques (ert et gravimétrie)..
    • Labazuy P. , TOMUVOL Collaboration (2012) . Application de la radiographie muonique à la surveillance de l’activité des édifices volcaniques. colloque 2012 du comité national français de géodésie et géophysique : mesure et modélisation en volca.
    • Labazuy P. , TOMUVOL Collaboration (2012) . Development and validation of imaging techniques to investigate the internal structure of volcanoes: the case study of puy de dôme..
    • Labazuy P. , TOMUVOL Collaboration (2012) . Application de la radiographie muonique à la surveillance de l’activité des édifices volcaniques. 3ème colloque du cnfgg, mesure et modélisation en volcanologie, 10 13 octobre 2012, clermont ferrand,.
    • Labazuy P. , TOMUVOL Collaboration (2012) . Requirements for a survey system of active volcanoes based on muon radiography. muon and neutrino radiography, april 18 20, clermont ferrand, france..
    • Cârloganu C., Niess V., TOMUVOL Collaboration (2012) . Towards a muon radiography of the puy de dôme. muon and neutrino radiography, april 18 20, clermont ferrand, france..
    • Labazuy P. , TOMUVOL Collaboration (2012) . Development and validation of muon imaging techniques to investigate the internal structure of volcanoes by integrating geophysical and muon tomography methods. geophysical research abstracts, vol. 14.
    • Béné S., TOMUVOL Collaboration (2012) . Atmospheric showers simulation for background estimation in muon tomography of volcanoes. proceeding nat. hazards earth syst. sci..
    • Gailler L. , Martelet G., Thinon I., Bouchot V., Lebrun J.F., Munch P. (2012) . Crustal structure of guadeloupe islands and the lesser antilles arc from a new gravity and magnetic synthesis. muon and neutrino radiography, april 18 20, clermont ferrand, france..
    • Gailler L. , Lénat J.F. (2012) . Internal architecture of la réunion (indian ocean) inferred from geophysical data. muon and neutrino radiography, april 18 20, clermont ferrand, france..

    • Gailler L. , Bouchot V., Baltassat J.M., Bourgeois B., Coppo N., Martelet G., Thinon I. (2011) . Contribution of multi method geophysics to assess the regional setting of bouillante geothermal province.
    • Fehr F., TOMUVOL Collaboration (2011) . Towards tomographic imaging of the puy de dôme with grpcs: egu general assembly 2011, geophysical research abstracts, vol. 13, egu2011..
    • Lénat J.F. , TOMUVOL Collaboration (2011) . Anatomy of a lava dome using muon radiography and electrical resistivity tomography: agu fall metting, san francisco, 3 9 dec. 2011, v41h 03..
    • Cârloganu C., TOMUVOL Collaboration (2011) . Density imaging of volcanoes with atmospheric muons using a glass resistive plate chambers detector: international workshop on high energy geophysics 2011, muon and neutrino radiography, october 27 28.
    • Cârloganu C., TOMUVOL Collaboration (2011) . Density imaging of volcanos with atmospheric muons: the 2011 europhysics conference on high energy physics hep 2011. july 21 27, 2011 grenoble, rhône alpes france. proceedings of sciences. 5 p..

    • Gailler L. , Lénat J.F. (2010) . Internal structure of a hot spot oceanic volcanic system, la réunion geophysical approaches.
    • Gailler L. , Lénat J.F. (2010) . Architecture and evolution of la réunion inferred from geophysical data. in egu general assembly 2010, geophysical research abstracts, vol. 12, egu2010 4320..