JpGU-AGU Joint Meeting 2026

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS12] Fault Rheology and Earthquake Physics

Mon. May 25, 2026 9:00 AM - 10:30 AM Exhibition Hall Special Setting (7) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Sawai Michiyo(Chiba University), Okubo Kurama(National Research Institute for Earth Science and Disaster Resilience)

10:00 AM - 10:15 AM

[SSS12-17] Imaging SAFOD Fault Gouge in Action: New insights on microstructural controls of Rate-and-State Friction through 4D Synchrotron Microtomography

*Nick Harpers1, Eranga Gayanath Jayawickrama1, Leander Fox1, Arthur Ng1, David Storz1, Berit Schwichtenberg2, Roberto Emanuele Rizzo3, Benoit Cordonnier4, Florian Fusseis1 (1. Department of Geoscience and Geography, RWTH Aachen University, Germany, 2. Institute of Geosciences, The University of Bern, Switzerland, 3. Department of Earth Sciences, Utrecht University, the Netherlands, 4. Structure of Material Group, Experimental Division, European Synchrotron Radiation Facility, Grenoble, France)

Keywords:Rate and State Friction, Synchrotron, SAFOD, Direct shear experiments, Micro CT, Operando imaging