Mathilde RADIGUET

I am researcher (Physicienne adjointe des Observatoires) in the "Fault Mechanics" group.
My research interest are the following:

Aseismic processes (slow slip events) and relation with seismic observations (non-volcanic tremors)
Frictionnal processes at different scales (lab earthquakes, faults)
Modelling of aseismic processes using inversion of geodetic data
Detection and localisation of small aseismic deformations
Dynamic rupture models
Source mechanics

Outreach / Video

If you want to learn more about my research, you can watch the following video (in French). It gives an overview of my research activity and environnement:
https://www.youtube.com/watch?time_continue=1&v=23A-QP7w4VA&feature=emb_title

Current Projects (as PI)

2023-2027: IRP-International Research Project SlowFaults (CNRS) (co PI with W. Frank, MIT USA): Unravelling slow fault slip combining seismology, geodesy and numerical models
2022-2024: IRGA (Univ. Grenoble Alpes) project (PI): Deciphering slow slip complexity through geodetic and seismic data
2022-2025: ANR JCJC SSDYN (PI): Identifying slow slip dynamics combining seismic and geodetic data
2020-2022: CNRS International Emerging Action, (co PI with K. Chen NTNU, Taiwan), Probing the nature of dip-slip creeping faults with new approach integrating seismology and geodesy

Scientific animation

2024-2028: IRN-International Research Network Andes-FrenSZ (CNRS&IRD) (co PI with Jean-Paul Ampuero): Study of the Andes-Mexico subduction and associated telluric hazards (seismic, volcanic, gravity, tsunamis) Andes-FrenSZ

Current Projects (as Participant)

2021-2023:: NASA Roses-2021 program, (PI W. Frank, MIT):: Teasing out the hidden complexities of slow slip from geodetic record in Cascadia
2021-2024: MISTI Global Seed Fund, (PI W. Frank, MIT): Blending together seismology and geodesy to unravel slow slip’s impact on the earthquake cycle
2020-2025: ERC Deep Trigger, (participant, PI A. Socquet, ISTerre), Preparation of subduction earthquakes.

Publications

Submitted / In press Maubant L., Barbot S., Radiguet M., Pathier E., Frank W.B., The impact of deep slow slip on megathrust seismic cycles submitted to Geophysical Research Letters. Cresseaux (…)

CV

Work Experience 2023 : Visiting researcher (6 months) at EAPS, Massachusetts Institute of Technology, USA. 2015 – pres. : Researcher - Physicienne adjointe at ISTerre, OSUG, University (…)

ANR project SSDYN (2022 - 2025)

SSDYN - Identifying Slow Slip DYNamics combining seismic and geodetic data

News August, 2023: Zaccaria El Yousfi ’s paper on short-term slow slip and intermittence during large-slow slip is now online at EPSL: https://doi.org/10.1016/j.epsl.2023.118340. El Yousfi Z., (…)