Danwakai: ERI Holds “Danwakai”, a monthly meeting where its members present their most recent academic and technical achievements, once a month on Friday of every month. Danwakai is open to the public.
Please refrain from secondary distribution of the URL to be provided. Due to copyright issues, recording of the video and audio distributed is strictly prohibited.
Date: Friday, May 19, 2023 13:30～(JST)
Place: Web Meeting (Zoom)
* The zoom URL and password required for participation will be provided on the day of the event to those who wish to attend.
TITLE: Origins of the tsunami following the 2023 Turkey–Syria earthquake
AUTHOR: *Gui HU･Kenji SATAKE, Linlin LI･Peng DU (Sun Yat-sen University)
SUMMARY: We analyzed waveforms of small tsunami generated by the Turkey–Syria earthquake to examine the origins.
TITLE: Regionality of upper mantle conductivity inferred from geomagnetic
daily variation analysis
AUTHOR: *Takao KOYAMA, Shigeru FUJITA (The Institute of Statistical
Mathematics), Ikuko FUJII (Meteorological College), Kiyoshi BABA and
SUMMARY: We estimated the electrical conductivity anomaly in the upper mantle by using a geomagnetic daily variation model based on the Ground-to-topside model of Atmosphere and Ionosphere for Aeronomy.
TITLE: Precursory deformation associated with the 2017 and 2018 eruption of Shinmoe-dake volcano detected by satellite SAR
AUTHOR: *Yuji HIMEMATSU･Yosuke AOKI and Taku OZAWA (NIED)
SUMMARY: We investigated the spatio-temporal variation of ground deformation prior to the 2017 and 2018 eruption of Shinmoe-dake volcano based on the result of SAR time-series analysis.