On 27th January 2026 took place another seminary in the Institute of Geophysics PAS.The seminar was devoted to the presentation of selected topics from the long-term collaboration between colleagues from Department of Seismic Research and JAMSTEC, focusing on crustal-scale seismic imaging.

We were especially pleased to host our guests from JAMSTEC, Dr. Gou Fujie and Dr. Ryuta Arai, who also delivered their presentations.

Seminarium w dniu 27 stycznia 2026
Participants of the seminar on January 27, 2026, employees of the Seismic Research Department and JAMSTEC

The following people presented their presentations during the seminar:

  • Gou Fujie: Studies of the Seismogenic Subduction Zone: From the Incoming Oceanic Plate to the Back-Arc Basin 
  • Ryuta Arai: Seismic imaging of the ridge subduction in Hyuga-nada 
  • Toktam Zand: Integrated OBS–Streamer Imaging Algorithms and Numerical Advances for High-Resolution Crustal-Scale Imaging 
  • Xiaole Zhou: Topography-dependent first-arrival traveltime and slope tomography of redatumed OBS data: Theory and application 
  • Yousef Amirzadeh:Multitechnic Deep Seismic Imaging Approaches for Imaging of Crust–Mantle Structures in the Outer-Rise Region of the Japan Trench. 
  • Andrzej Górszczyk: Structural Characteristics of Subducting Oceanic Ridges in the Eastern Nankai Trough Region Derived from FWI of OBS Data