Solid Earth Sciences (S)
Session Sub-categoryComplex & General(CG)
Session IDS-CG55
TitleCrustal fluids and deformation
Short TitleCrustal fluids and deformation
Main Convener NameYuichi Kitagawa
AffiliationTectono-Hydrology Research Group, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology
Co-Convener 1NameNaoji Koizumi
AffiliationSchool of Environmental Science,the University of Shiga Prefecture
Co-Convener 2NameKoji Umeda
AffiliationHirosaki University
Co-Convener 3NameFumiaki Tsunomori
AffiliationGeochemical Research Center, Graduate School of Science, University of Tokyo
Session LanguageJ
ScopeWe will provide an opportunity to discuss about observation and modeling of crustal fluids. Topics of interests include, but not limited to (1) a field of physics and chemistry of fault fluids, which is related to earthquake occurrences and researches physical and chemical changes of the fluids caused by crustal deformation including earthquakes, (2) a field of earthquake hydrology, which estimates crustal deformation from level, pressure and chemistry of groundwater using poroelastic theory, and (3) a field of chemistry of crustal fluids, which concerns chemical and isotopic features of the crustal fluids and try to estimate the flux of them.
Presentation FormatOral and Poster presentation
Invited AuthorsTomo Shibata (Graduate School of Sciences, Kyoto University)
Kuniyo Kawabata (Graduate School of Science and Engineering, KAGOSHIMA UNIVERSITY)
TimePresentation NoTitlePresenterAbstract
Oral Presentation May 30 AM1
09:00 - 09:15SCG55-01Estimation of fault models of the short-term SSE using groundwater pressures at the Hokusei observation siteYuichi Kitagawa
09:15 - 09:35SCG55-02Groundwater level changes during the 2018 Hokkaido Eastern Iburi earthquakeTomo Shibata
09:35 - 09:50SCG55-03Postseismic streamflow changes after the 2016 Kumamoto earthquakeNaoji Koizumi
09:50 - 10:05SCG55-04Development of Radium Concentration Monitoring System based on Gamma-Ray SpectroscopyFumiaki Tsunomori
10:05 - 10:25SCG55-05222Rn concentration distribution in Yatsushiro SeaKuniyo Kawabata
Presentation NoTitlePresenterAbstract
Poster Presentation May 30 PM2
SCG55-P01Application of slug test model to earthquake-related groundwater-level change in the Oi well Kanagawa Prefecture, Center JapanYang Li
SCG55-P02Changes in groundwater level and borehole strain data associated with the 2018 Osaka Hokubu earthquake (M6.1) at the Takarazuka observatoryNorio Matsumoto
SCG55-P03Changes in groundwater level at the Kusanagi observatoryNorio Matsumoto
SCG55-P04Spatial and temporal changes of 3He/4He ratios around a source region before and after an inland earthquakeKoji Umeda