Valentin Freret-Lorgeril
physicien-adjoint
UCA
Equipe de volcanologie
Bureau: 1.03 - LMV Cezeaux
Téléphone: 04.73.34.67.01
Courriel : Valentin.FRERET_LORGERIL@uca.fr
|
Licence 1 :
A la surface de la Terre
Licence 2 :
Informatique pour géologues
Licence 3 :
Analyse de données
Les volcans et leurs produits (UE optionnelle)
Master 1 :
Ascension et éruption des magmas
Master 2 :
Panaches et Ecoulements
Scientific and administrative responsibilities:
- Scientific responsible of optical disdrometers available in the VOLDORAD service (https://opgc.uca.fr/volcanologie/voldorad)
- Scientific responsible of the tephra characterization laboratory
- Member of the IAVCEI Social Media Team
Publications:
Articles scientifiques
- Freret-Lorgeril, V., Donnadieu, F., Scollo, S., Provost, A., Fréville, P., Guéhenneux, Y., Hervier, C., Prestifilippo, M., Coltelli, M (2018). Mass Eruption Rates of tephra plumes during the 2011-2015 lava fountain paroxysms at Mt. Etna from Doppler radar retrievals. Front. Earth Sci. 6(73), https://doi.org/10.3389/feart.2018.00073.
- Bonnadona, C., Pistolesi, M., Dominguez, L., Freret-Lorgeril, V., Rossi, E., Fries, A., Biass, S., Voloschina, M., Lemus, J., Romero, J.E., Zanon, V., Pastore, C., Reyes Hardy, M.P., Di Maio, L.S., Gabellini, P., Martin-Lorenzo, A., Rodriguez, F., Perez, N.M. (2023). Tephra sedimentation and grainsize associated with pulsatory activity: the 2021 Tajogaite eruption of Cumbre Vieja (La Palma, Canary Islands, Spain). Front. Earth Sci. 11, 1166073. https://doi.org/10.3389/feart.2023.1166073.
- Diaz-Vecino, C., Rossi, E., Freret-Lorgeril, V., Fries, A., Gabellini, P., Lemus, J., Pollastri, S., Poulidis, A.P., Iguchi, M., Bonadonna, C. (2022). Aerodynamic characteristics and genesis of aggregates at Sakurajima Volcano, Japan. Sci. Rep. 12, 2044. https://doi.org/10.1038/s41598-022-05854-z.
- Gailler L., Grace C., Boudoire G., Grunberg M., Battaglia J., Merciecca C., Labazuy P., Souriot T., Douchain J.M., Cluzel N., Guillard R., Freret-Lorgeril V., Aumar C., Rafflin V., Boulenger V., Buvat S., Kuzamba J., Thebault E. (2025) . Scientific response to the 2021–2022 seismic swarm in the monts dore volcanic province (france): structural insights from punctual surveys (1/2). CRAS (Comptes Rendus de l’Académie des Sciences) . vol.357, p.61-78, DOI
- Mereu, L., Scollo, S, Bonadonna, C., Freret-Lorgeril, V., Marzano, F.S. (2020). Multisensor characterization of the incandescent jet region of lava fountain-fed tephra plumes. Remote Sens. 12, 3629. https://doi.org/10.3390/rs12213629.
- Mereu, L., Scollo, S., Bonadonna, C., Donnadieu, F., Freret-Lorgeril, V., Marzano, F.S. (2021). Ground-based Remote Sensing and Uncertainty Analysis of the Mass Eruption Rate associated with the 3-5 December 2015 Paroxysms of Mt Etna. IEEE J. Trans. Select. Topic. App. Earth Obs. Remote Sens., 01218. https://doi.org/10.1109/JSTARS.2021.3133946.
- Poret, M., Corradini, S., Merucci, L., Costa, A., Andronico, D., Montopoli, M., Vulpiani, V., Freret-Lorgeril, V. (2018). Reconstructing volcanic plume evolution integrating satellite, and ground-based data: Application to the 23rd November 2013 Etna eruption. Atmos Chem. Phys. 18, 4695-4714. https://doi.org/10.5194/acp-18-4695-2018
- Snee, E., Degruyter, W., Bonadonna, C., Scollo, S., Rossi, E., Freret-Lorgeril, V. (2021). A model for buoyant tephra plumes couples to lava fountains with an application to paroxysmal eruptions at Mount Etna, Italy, J. Geophys. Res. Solid Earth. https://doi.org/10.1029/2020JB021360.
- Thivet, S., Simionato, A., Díaz-Vecino, C., Lemus, J., Freret-Lorgeril, V., Poulidis, A. P., Iguchi, M., Bonadonna, C. (2026). In-situ evidence of volcanic ash aggregation during fallout from combined ground- and UAS-based observations. Sci. Rep. https://doi.org/10.1038/s41598-026-45460-x.
- Tomasek, I., Tournigand, P-Y., Andronico, D., Freret-Lorgeril, V., Eychenne, J., Elizondo III, R., Horwell, C.J., Kueppers, U., Van Mighem, J., Nuszer, C., Taddeucci, J., Claeys, P., Kervyn, M. (2026). Impact of comminution and resuspension of tephra by vehicular activity on ambient PM10 levels in urban areas: insights from a pilot experimental study on Mt. Etna volcano, Italy. Bull. Volcanol. 88:17. https://doi.org/10.1007/s00445-025-01930-0.
Congrès :
- Donnadieu F., Freret-Lorgeril, V., Delanoë, J., Vinson, J.P., Peyrin, F., Hervier, C., Caudoux, C., Van Baelen, J., Latchimy, T. (2016). Multifrequency radar imaging of ash plumes: an experiment at Stromboli. EGU General Assembly, Vienna, 23-28 April 2016. EGU General Assembly, Vienna, 23-28 April 2016.
- Donnadieu F., Freret-Lorgeril, V., Gouhier M., Coltelli M., Scollo S., Fréville P., Hervier C., Prestifilippo M. (2016). The 3 December 2015 paroxysm of Voragine crater at Etna: insights from Doppler radar measurements. EGU General Assembly, Vienna, 23-28 April 2016.
- Donnadieu, F., Freret-Lorgeril, V., Coltelli, M., Scollo, S., Gouhier, M., Fréville, P., Hervier, C., Prestifilippo, M. (2017). Lava fountaining paroxysms generating tephra plumes at Mt. Etna: Remote sensing retrievals. IAVCEI Scientific Assembly, Portland, 14-18 August 2017.
- Donnadieu, F., Freret-Lorgeril, V., Latchimy, T., Biensan, C., de Paoli, J;, Tyrode, L. (2025). Disdrometer measurements of tephra fallout from the Tajogaite 2021 eruption (La Palma island, Spain). IAVCEI Scientific Assembly, June 29-July 4 2025.
- Donnadieu, F., Freret-Lorgeril, V., Hantraye, A., Delanoë, J., Soriaux, C., Latchimy, T., Peyrin, F., Vinson, J-P., Caudoux, C., Hervier, C. (2025). The ash load of Strombolian volcanic plumes. IAVCEI Scientific Assembly, June 29-July 4 2025.
- Freret-Lorgeril, V., Donnadieu, F., Coltelli, M., Scollo, S., Fréville, P., Hervier C., Prestifilippo, M. (2016). Doppler radar retrievals from lava fountaining paroxysms generating tephra plumes at Mt. Etna. EGU General Assembly, Vienna, 23-28 April 2016.
- Freret-Lorgeril, V., Donnadieu, F., Eychenne, J., Latchimy, T. (2017). Physical characterization of ash at Stromboli: Implications on terminal settling velocity measurements. IAVCEI Scientific Assembly, Portland, 14-18 August 2017.
- Freret-Lorgeril, V., Donnadieu, F., Delanoë, J., Latchimy, T., Vinson, J.P., Caudoux, C., Peyrin, F., Hervier, C., Fréville, P., Valade, S., Gilchrist, J. (2017). Sedimentation waves from weak ash plumes recorded by optical disdrometer and millimeter-wave radar at Stromboli. IAVCEI Scientific Assembly, Portland, 14-18 August 2017.
- Freret-Lorgeril, V., Donnadieu, F., Eychenne, J., Latchimy, T. (2018). In situ terminal settling velocity measurements at Stromboli volcano: Input from physical characterization of ash. Cities on Volcanoes 10, Napoli, 3-7 September 2018.
- Freret-Lorgeril, V., Donnadieu, F., Scollo, S., Provost, A., Fréville, P., Ghéhenneux, Y., Hervier, C., Prestifilippo, M., Coltelli, M. (2018). Mass Eruption Rates of fountain-fed tephra plumes during the 2011-2015 paroxysms at Mt. Etna from Doppler radar retrievals. Cities on Volcanoes 10, Napoli, 3-7 September 2018.
- Freret-Lorgeril, V., Bonadonna, C., Poulidis, A.P., Rossi, E. (2022). New insights into real-time detection of tephra grainsize, settling velocity and sedimentation rate. Cities on Volcanoes 11, Crete, 12-17 June 2022.
- Freret-Lorgeril, V., Thivet, S., Scollo, S., Bonadonna, C., Fries, A., Lemus, J., Latchimy, T., Peyrin, F. (2025). Towards real-time quantification of tephra fallout deposits using optical disdrometers. IAVCEI Scientific Assembly, June 29-July 4 2025.
- Fries, A., Rossi, E., Merrison, J.P., Iversen, J.J., Matsuyama, T., Freret-Lorgeril, V., Lemus, J., Thivet, S., Diaz-Vecino, C., Simionato, R., Scollo, S., Bonadonna, C. (2025). Laboratory and field measurements of the electrical charge carried by volcanic ash particles and observations of ash aggregates. IAVCEI Scientific Assembly, June 29-July 4 2025.
- Gilchrist, J.T., Mergny, C., Donnadieu, F., Jellinek, M., Breard, E.C.P., Rowell, C., Freret-Lorgeril V., Dufek, J., Peyrin, F., Latchimy, T. (2025).Entrainment parameterization for volcanic plumes with pulsating source parameters. IAVCEI Scientific Assembly, June 29-July 4 2025.
- Jarvis, P.A., Miller, V., Hayes, J., Hurst, T., Trancoso, R., Lamb, O., Spesivtsev, A., Perttu, A., Prata, A.T., Freret-Lorgeril, V. (2025). Operational ashfall forecasting in New Zealand: Current status and future perspectives. IAVCEI Scientific Assembly, June 29-July 4 2025.
- Thivet, S., Freret-Lorgeril, V., Fries, A., Simionato, R., Diaz-Vecino, C., Lemus, J., Iguchi, M., Bonadonna, C. (2025). In-situ evidence of ash aggregation during volcanic cloud sedimentation. IAVCEI Scientific Assembly, June 29-July 4 2025.
