[S-SS09] From Precursors to Recovery: Evolving insights into the 2011 Mw 9.0 Tohoku-oki Earthquake

[SSS09-07] Recovery of Megathrust Locking Following the 2011 Tohoku Earthquake Revealed by Seafloor Geodetic Observations

*Fumiaki Tomita^1,2,3, Tianhaozhe Sun^4,5, Motoyuki Kido^1,3, Takeshi Iinuma⁶, Naoki Uchida⁷, Yusaku Ohta^3,2, Ryota Hino³, Jiangheng He⁴, Kelin Wang^4,5 (1. International Research Institute of Disaster Science, Tohoku University, 2. WPI-AIMEC, Tohoku University, 3. Graduate School of Science, Tohoku University, 4. Pacific Geoscience Centre, Geological Survey of Canada, 5. School of Earth and Ocean Science, University of Victoria, 6. Japan Agency for Marine-Earth Science and Technology, 7. Earthquake Research Institute, University of Tokyo)

Keywords:GNSS-Acoustic observation, 2011 Tohoku-oki earthquake, Repeating earthquake, Postseismic deformation, Re-locking