Publications

Resume          Research activities          PhD thesis and committees          Publications

 

Articles

  1. Belhadj, J., T. Romary, A. Gesret, M. Noble, and B. Figliuzzi, 2018, New parameterizations for bayesian seismic tomography, accepted for publication in Inverse Problems
  2. Luu, K., M. Noble, A. Gesret, N. Belayouni, and P. F. Roux, 2018, A parallel competitive particle swarm optimization for non-linear first arrival traveltime tomography and uncertainty quantification: Computers and Geosciences, 113, 81–93
  3. Bottero A., Gesret A., Romary T., Noble M. and C. Maisons (2016), Stochastic seismic tomography by interacting Markov chains, Geophys. J. Int, 207(1), 374-392

  4. Belayouni N., Gesret A., Daniel G. and M. Noble (2015), Microseismic event location using the first and reflected arrivals, Geophysics, 80(6), WC133-WC143

  5. Sachpazi M., Laigle M., Charalampakis M., Diaz J., Kissling E., Gesret A., Becel A., Flueh E., Miles P. and A. Hirn (2015), Segmented Hellenic slab rollback driving Aegean deformation and seismicity, Geophys. Res. Lett., 43, 651-658

  6. Gesret A., Desassis N., Noble M., Romary T. and C. Maisons (2015), Propagation of the velocity model uncertainties to the seismic event location, Geophys. J. Int., 200(1), 52-66

  7. Noble M., Gesret A. and N. Belayouni (2014), Accurate 3-D finite difference computation of traveltimes in strongly heterogeneous media, Geophys. J. Int , 199(3), 1572-1585

  8. Laigle M., Hirn A., Sapin M., Bécel A., Charvis P., Flueh E., Diaz J., Lebrun J.-F., Gesret A., Raffaele R. et al (2013), Seismic structure and activity of the north-central Lesser Antilles subduction zone from an integrated approach: Similarities with the Tohoku forearc. Tectonophysics, 603, 1-20

  9. Gesret A., Laigle M., Diaz J., Sachpazi M., Charalampakis M. and A. Hirn (2011), Slab top dips resolved by teleseismic converted waves in the Hellenic subduction zone, Geophys. Res. Lett., 38, L20304, doi:10.1029/2011GL048996

  10. Gesret A., Laigle M., Diaz J., Sachpazi M. and A. Hirn (2010), The oceanic nature of the African slab subducted under Peloponnesus: thin-layer resolution from multiscale analysis of teleseismic P-to-S converted waves, Geophys. J. Int., 183(2), 833-849

 

Conferences

  1. A. Gesret. Uncertainty estimation by probabilistc seismic tomography. Symposium on Uncertainty Quantification in Computational Geosciences, BRGM, Orléans, France, 2018 (invited).

  2. A. Gesret, J. Belhadj, T. Romary, M. Noble and N. Desassis. Uncertainty estimation by probabilistic first arrival time tomography using Markov Chain Monte Carlo sampling. In 79th EAGE Conference and Exhibition 2017, Paris, France, 2017 (invited).

  3. E. Gaucher, A. Gesret and M. Noble. A New Probabilistic Formulation to locate seismic events from P-wave polarization. In 79th EAGE Conference and Exhibition 2017, Paris, France, 2017.

  4. K. Luu, M. Noble, A. Gesret, N. Belayouni and P.F. Roux.Propagation of Velocity Uncertainties to Microseismic Locations Using a Competitive Particle Swarm Optimizer. In 79th EAGE Conference and Exhibition 2017, Paris, France, 2017.

  5. J. Belhadj, T. Romary, A. Gesret and M. Noble. Bayesian seismic tomography as a velocity anomaly detection tool. In Geostats 2016, Valencia, Spain, 2016.

  6. E. Gaucher, A. Gesret, M. Noble, and T. Kohl. A new Bayesian formulation to locate earthquakes from body-wave direction of arrival. In AGU Fall Meeting, San Francisco, United States, 2016.

  7. A. Gesret, J. Belhadj, T. Romary, M. Noble, E. Gaucher and N. Belayouni. Microseismic monitoring : Hierarchical transdimensional tomography and propagation ofvelocity model uncertainties to seismic event locations. In AGU Fall Meeting, San Francisco, United States, 2016.

  8. M. Godano, A. Gesret, M. Noble, H. Lyon-Caen, S. Gautier, and A. Deschamps. 3D imaging of the Corinth rift from a new passive seismic tomography and receiver function analysis. In AGU Fall Meeting, San Francisco, United States, 2016.

  9. E. Gaucher, A. Gesret, M. Noble, and T. Kohl. New Bayesian formulation to integrate body-wave polarization in non-linear earthquake location. In European  Geothermal Congress, Strasbourg, France, 2016.

  10. K. Luu, M. Noble and A. Gesret. A competitive particle swarm optiimization for non linear first arrival traveltime tomography. In SEG Technical Program Expanded Abstracts 2016, Dallas, United States, 2016.

  11. N. Belayouni, M. Noble and A. Gesret. 3D VTI wave attribute modelling tools for microseismic monitoring processing: Traveltimes, amplitude and polarization. In 6th EAGE Workshop on Passive Seismic, Muscat, Oman, 2016.

  12. M. Godano, A. Gesret, M. Noble, H. Lyon-Caen, S. Gautier, and A. Deschamps. 3D imaging of the Corinth rift from a new passive seismic tomography and receiver function analysis. In EGU general assembly 2016, Vienne, Austria, 2016.

  13. E. Gaucher, A. Gesret, M. Noble, and T. Kohl. A new Bayesian formulation to integrate body-wave polarisation in non-linear probabilistic earthquake location. In EGU general assembly 2016, Vienne, Austria, 2016.

  14. J. Belhadj, T. Romary, A. Gesret, and M. Noble. First Arrival Travel Time Tomography - Bayesian Approach. In Petroleum Geostatistics 2015, Biarritz, France, 2015.

  15. A. Benaichouche, M. Noble, and A. Gesret. First Arrival Traveltime Tomography Using the Fast Marching Method and the Adjoint State Technique. In 77th EAGE Conference and Exhibition 2015, Madrid, Spain, 2015.

  16. T. Romary, A. Bottero, A. Gesret, N. Desassis and M. Noble. Bayesian first arrival travel time tomography by interacting MCMC. In geoENV 2014, Paris, France, July 2014.

  17. A. Gesret, A. Bottero, T. Romary, M. Noble, and N. Desassis. Bayesian seismic tomography by parallel interacting Markov chains. In EGU General Assembly 2014, Austria, 2014.

  18. N. Belayouni and A. Gesret. Microseismic event location using first and reflected arrivals. In 1st SEG International workshop of Microseismic Technology, Asheville, United States, 2014.

  19. T. Romary, A. Bottero, A. Gesret, N. Desassis, and M. Noble. Bayesian first arrival travel time tomography by interacting MCMC. In 15th Annual Conference of the International Association for Mathematical Geosciences, Madrid, Spain, September 2013.

  20. M. Noble and A. Gesret. A new 3D Eikonal solver for accurate traveltimes, takeoff angles and amplitudes. In EGU General Assembly 2013, Austria, 2013.

  21. E. Vi Nhu Ba, M.. Noble, C. Gelis, A. Gesret, and J.Cabrera. Geophysical imaging of near subsurface layers to detect fault and fractured zones in the Tournemire experimental Platform, France. In EGU General Assembly 2013, Austria, 2013.

  22. A. Gesret, M. Noble, N. Desassis, and T. Romary. A new Bayesian approach of tomography and seismic event location dedicated to the estimation of the true uncertainties. In EGU General Assembly 2013, Austria, 2013.

  23. N. Belayouni, M. Noble, T. Bardainne, and A. Gesret. New 3D Wave Attribute Modelling Tools for Microseismic Monitoring Processing: Traveltimes, Amplitude and Polarization. In 4th EAGE Passive Seismic Workshop, Netherlands, 2013.

  24. A. Gesret, M. Noble, N. Desassis, and T. Romary. Microseismic Monitoring - Consequences of Velocity Model Uncertainties on Event Location Uncertainties. In 75th EAGE Conference & Exhibition incorporating SPE EUROPEC 2013, United Kingdom, 2013.

  25. A. Hirn, M. Laigle, M. Sachpazi, P. Charvis, E. Flueh, A. Becel, J. Diaz, A. Gesret, A. Galve, M. Sapin, M. Charalampakis, J-F. Lebrun, M. Evain, M. Ruiz, H. Kopp, Y. Hello, J. Gallart, E. Kissling, R. Nicolich, and R. Raffaele. New features revealed by multi-method seismic imaging of the seismic structure and activity of the Lesser Antilles and Hellenic subduction zones, and their comparison with Tohoku. In 2012 AGU Fall Meeting, United States, December 2012.

  26. A. Gesret, M. Noble, N. Desassis, and T. Romary. Estimation of the velocity model uncertainties and of the associated uncertainties on microseismic event locations by a Bayesian approach. In AGU 2012 Fall Meeting, United States, December 2012.

  27. M. Sachpazi, A. Gesret, M. Charalampakis, M. Laigle, J.Diaz, and A.Hirn. High-resolution imaging of the subduction thrust location, properties and geometry, from teleseismic converted waves in the Western Hellenic and Lesser Antilles subduction zones. In 2012 AGU Fall Meeting, United States, December 2012.

  28. M. Laigle, A. Hirn, M. Sapin, A. Becel, P. Charvis, E. Flueh, J. Diaz, J-F. Lebrun, A. Gesret, R. Rafaele, A. Galve, M. Evain, M. Ruiz, H. Kopp, G. Bayrakci, W. Weinzierl, Y. Hello, J-C Lepine, J-P. Viode, M. Sachpazi, J. Gallart, E. Kissling, and R. Nicolich. Seismic structure and activity of the north-central Lesser Antilles subduction zone from an integrated approach: similarities with the Tohoku forearc. In 2012 AGU Fall Meeting, United States, December 2012.

  29. N. Belayouni, M. Noble, A. Gesret, and T. Bardainne. A New Method for First Arrival Travel Times and Amplitude Computation in High Contrast Velocity Models. In Near Surface Geoscience 2012 - 18th European Meeting of Environmental and Engineering Geophysics, France, September 2012.

  30. M. Noble, A. Gesret, and N. Belayouni. A New 3D Eikonal Solver for Accurate Traveltimes, Takeo_ Angles and Amplitudes. In 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012, Denmark, June 2012.

  31. A. Gesret, M. Noble, T. Romary, and N. Desassis. Microseismic monitoring: new accurate estimate of velocity model uncertainties and consequences on location uncertainties. In EGU General Assembly 2011, Austria, April 2011.

  32. A. Gesret, M. Noble, N. Desassis, and T. Romary. Microseismic Monitoring: Consequences of Velocity Model Uncertainties on Location Uncertainties. In Third Passive Seismic Workshop, Eur. Ass. of Geoscientists and Engineers, Athens – Greece, 2011.

  33. N. Desassis, T. Romary, A. Gesret, and Mark S. Noble. Inversion sismique dans un milieu aleatoire. In 42e Journees de Statistique, Tunisia, 2011.

  34. N. Belayouni, M. Noble, T. Bardainne, H. Chauris, and A. Gesret. Fast Method for Amplitude Computation on High Contrast Velocity Models. In 73rd EAGE Conference and Technical Exhibition, Eur. Ass. of Geoscientists and Engineers, Vienna, Austria, 2011.

  35. M. Noble, A. Gesret, N. Desassis, and T. Romary. Passive Seismic Monitoring- understanding and reducing event location uncertainties. In ESC 2010 European Seismological Commission 32nd General Assembly, Montpellier, France, September 2010.

  36. A. Gesret, M. Laigle, J. Diaz, M. Sachpazi, and A. Hirn. Thin-layer resolution from multiscale analysis of teleseismic P-to-S converted waves: the oceanic nature of the African slab subducted under Peloponnesus. In EGU General Assembly 2010, Austria, 2010.

  37. A. Gesret, M. Laigle, J. Diaz, M. Sachpazi, and A. Hirn. High-resolution approach to the top of the African slab under Eastern Peloponnesus: its nature and depth from teleseismic receiver-functions along a tight array. In ESC 2010 Montpellier, France, 2010.

  38. M. Sachpazi, M. Laigle, J. Diaz, A. Gesret, M. Charalampakis, E. Kissling, and A. Hirn. Along-strike slab segmentation under Greece from a 500 km long teleseismic receiver function swath profile : control on large earthquakes, upper plate motion, and surface morphology. In AGU 2010 Fall Meeting, United States, 2010.

  39. M. Sachpazi, M. Laigle, M. Charalampakis, J. Diaz, A. Gesret, E. Sokos, P. Petrou, E. Flueh, R. Nicolich, and A. Hirn. Hellenic subduction earthquake locations including OBS, ocean bottom seismometers and hints at shallow slab structure from teleseismic conversions: A pilot experiment. In EGU General Assembly 2010, Austria, 2010.