The 936th DANWAKAI (program)

All members concerned


                                             Earthquake Research Institute


                                                    The University of Tokyo


                                                                      Director


                                                         Takehiro  Koyaguchi


 


              Announcement of the 936th DANWAKAI


 


(Danwakai: ERI Holds ″Danwakai″ ,a monthly meeting where its members


present their most recent academic and technical achievements, on a


Friday of every month. Danwakai is open to the public.)


 


Date:Friday,20 March 13:30-


Place:ERI Bldg.2, 5th floor, Conference room1


 


*****************************


 


1.13:30-13:45


A new parameter characterizing transverse isotropy


*KAWAKATSU, Hitoshi


 


 


2.13:45-14:00


Spatiotemporal evolution of the 2013-2014 Boso slow slip event


* Jun'ichi FUKUDA, Aitaro KATO (Nagoya University), Kazushige OBARA,


Satoshi MIURA (Tohoku University), Teruyuki KATO


Summary:


We discuss the spatiotemporal evolution of a slow slip event and


associated earthquake swarm activity near Boso Peninsula from


December 2013 to January 2014.


 


 


3.14:00-14:15


grain size segregation in earthquake faults and its implication


*Itoh Ryo Hatano Takahiro


 


 


4.14:15-14:30


Development of numerical simulation for accurate muographic imaging


of geoscientific targets: current status and future prospects


* Ryuichi NISHIYAMA, Akimichi TAKETA, Seigo MIYAMOTO


Summary:


We have developed a method for numerical simulation to improve


the accuracy of the density imaging with cosmic-ray muon radiography.


In this talk, we describe our motivation, current status and future


prospects including publication of the source codes.


 


 


5.14:30-14:45


Interior dynamics in icy and extrasolar terrestrial bodies based


on tidal heating and Rayleigh-Taylor instability.


* Shoji Daigo


 


       - 45 minutes break -


 


    ******* final lecture ******


 


 15:30-16:30


General extension of plate tectonics and great earthquakes


-reviewing my past 40 years research-


* Tetsuzo Seno


 


 


*Speaker