Théa Ragon bio photo

Publications

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Peer reviewed publications

Last update Jan 2025

  1. Ragon, T.,, A. Gao, Z. Ross. DeepGEM-EGF: A Bayesian strategy for joint estimates of source-time functions and empirical Green’s functions, submitted. JGR Solid Earth. preprint PDF

  2. Mark, H., T. Ragon. Funning, G., Hicks, S. P., Rowe, C., Teplitzky, S., Convers, J., Karasözen, E., Corona-Fernandez , R. D., & Fagereng, Åke. Editorial workflow of a community-led, all-volunteer scientific journal: lessons from the launch of Seismica, 2023. Seismica. doi:10.26443/seismica.v2i2.1091 [Free access link]

  3. Langer, L., T. Ragon. Accuracy of Finite Fault Slip Estimates in Subduction Zone Regions With Topo- graphic Green’s Functions and Seafloor Geodesy, 2023. Journal of Geophysical Research, Solid Earth. doi: 10.1029/2023JB026559. [Free access link]

  4. Ragon, T.,, M. Simons. A secondary zone of uplift measured after megathrust earthquakes : caused by early downdip afterslip ?, 2023. Geophysical Research Letters. doi:10.1029/2022GL101510 PDF

  5. Rowe, C., Agius, M., Convers, J., Funning, G., Galasso, C. ., Hicks, S., Huynh, T., Lange, J. ., Lecocq, T., Mark, H., Okuwaki, R., Ragon, T., Rychert, C., Teplitzky, S., & van den Ende, M. (Authors in alphabetical order). The launch of Seismica : a seismic shift in publishing, 2022. Seismica. doi: 10.26443/seismica.v1i1.255

  6. Nutz, A., T. Ragon, M. Schuster. Cenozoic tectono-sedimentary evolution of the northern Turkana Depression (East African Rift System) and its significance for continental rifts, 2021. Earth and Planetary Science Letters. doi: 10.1016/j.epsl.2021.117285. PDF

  7. Ragon, T., M. Simons. Accounting for uncertain 3D elastic structure in fault slip estimates, 2021. Geophysical Journal International. doi: 10.1093/gji/ggaa526. [Free access link] PDF PDF

  8. Ragon, T., M. Simons, Q. Bletery, O. Cavalié, E. Fielding. A stochastic view of the 2020 Elazig Mw6.8 earthquake (Turkey), 2020. Geophysical Research Letters. doi: 10.1029/2020GL090704. [Free access link] preprint PDF PDF

  9. Nutz, A., M. Schuster, D. Barboni, G. Gassier, B. Van Bocxlaer, C. Robin, T. Ragon, J.F. Ghienne, J.-L. Rubino, 2020. Plio-Quaternary sedimentation in West Turkana (Turkana Depression, Kenya, East African Rift System): paleolake fluctuations, paleolandscapes and controlling factors. Earth-Science Reviews, doi: 10.1016/j.earscirev.2020.103415. PDF

  10. Bletery, Q., O. Cavalié, J.-M. Nocquet, T. Ragon, 2020. Interseismic coupling along the North and East Anatolian Faults. Geophysical Research Letters, doi: 10.1029/2020GL087775. PDF preprint

  11. Ragon, T.*, L. Langer*, A. Sladen, J. Tromp, 2020 (* equally contributing authors). Impact of topography on static slip estimates. Tectonophysics, doi: 10.1016/j.tecto.2020.228566. PDF PDF preprint

  12. Ragon, T., A. Sladen, M. Vergnolle, Q. Bletery, O. Cavalie, A. Avallone, J. Balestra, B. Delouis, 2019. Joint inversion of co-seismic and early post-seismic slip to optimize the information content in geodetic data: application to the 2009 Mw6.3 L’Aquila earthquake, Central Italy. JGR Solid Earth, doi: 10.1029/2018JB017053.
    [Free access link] PDF PDF preprint

  13. Ragon, T., A. Sladen, M. Simons, 2019. Accounting for fault geometry uncertainty in source inversion –  II: Application to the 2016 Mw6.2 Amatrice earthquake. Geophysical Journal International, 218(1), 689–707, doi: 10.1093/gji/ggz180
    [Free access link] PDF PDF [the code is freely available on Github]

  14. Ragon, T., A. Nutz, M. Schuster, J.F. Ghienne, G. Ruffet, J-L. Rubino, 2019. Evolution of the northern Turkana Depression (East African Rift System, Kenya) during the Cenozoic rifting: new insights from the Ekitale Basin (28-25.5 Ma). Geological Journal*. doi: 10.1002/gj.3339
    [Free access link] PDF

  15. Ragon, T., A. Sladen, M. Simons, 2018. Accounting for fault geometry uncertainty in source inversion –  I: theory and simplified application. Geophysical Journal International, 214(2), 1174-1190. doi: 10.1093/gji/ggy187
    [Free access link] PDF PDF


PhD thesis

Uncertainties in Earthquake Source Estimates, 2019. PDF
Defended at Université Côte d’Azur, Nice, France.
Advisors: Anthony Sladen and Bertrand Delouis.
Reviewers: Andreas Rietbrock and Luis Rivera
Examiners: Guillaume Caumon, Jean-Paul Ampuero and Romain Jolivet.


Scientific communications

I have been invited to give several keynotes, seminars and talks to international conferences. I presented several talks and posters as first author and co-authored several other oral presentations or posters.
The most recent news appear on my home page, but you can find more information on my CV, and the full list of posters and talks is available here.