Workshop
New perspective on subducting seamounts and slow earthquakes
through drilling and monitoring




Registration here






Objective


The IODP proposal for Hyuga-Nada drilling to understand the effect of seamount subduction on slow earthquakes were sent to Chikyu IODP Board (CIB) with an excellent rating. The lead proponents (Rie Nakata, Masataka Kinoshita, Yoshitaka Hashimoto and Yohei Hamada) are organizing this workshop and aim to discuss what/how scientific drilling and borehole observatories, integrating with seismological/geophysical observations, can provide the clue for understanding the relationship between subducting seamounts and slow earthquakes .We do not limit our discussions to Hyuga-Nada. We want to be broad and include up-to-date achievements in other significant subduction zones marked by the subduction seamounts. We hope this workshop will be a good oppotunity to make a scientific community for the subject in the future IODP. This workshop is also co-organized by A01 and A02 groups in JSPS KAKENHI, Grant-in-Aid for Transformative Research Areas (A) "Science of Slow-to-Fast earthquakes".






Date and location


Date: 27th May, 2023
Time: 9:00-16:00 JST (GMT+9)
Venue: Earthquake Research Institute, the University of Tokyo
Meeting room: Seminar room (Building 1, 2nd floor)
Access – Earthquake Research Institute, the University of Tokyo (u-tokyo.ac.jp)
In person and zoom. Keynote talks will be given in-person.






Keynote Talks


Modeling

Dr. Tianhaozhe Sun

Hyuga-Nada

Dr. Rie Nakata and others

Off Muroto, Nankai

Dr. Shuichi Kodaira

Hikurangi

Dr. Demian Saffer

Costa Rica

Dr. Paola Vannuchi

Off Ibaraki, Kanto Region

Dr. Kimihiko Mochizuki

Mud volcano

Dr. Akira Ijiri

Landslide

Dr. Michael Strasser

Observatory

Dr. Eiichiro Araki

ECORD-Japan SOD program post-2024

(MarE3) Dr Nobuhisa Eguchi and Dr. Saneatsu Saito

Discussions





Organized by

Yoshitaka Hashimoto (Kochi University)
Rie Nakata (ERI, University of Tokyo)
Masa Kinosthia (ERI, University of Tokyo)
Yohei Hamada (JAMSTEC Kochi)

and
organized and also supported by
A01 and A02 groups in JSPS KAKENHI Grant-in-Aid for Transformative Research Areas (A) "Science of Slow-to-Fast earthquakes".
and
Japan Drlling and Earth Science Consortium (J-DESC)

J-DESC supports the United Nations Decade of Ocean Science for Sustainable Development.