Session Details
[A-HW24]Hydrological change after the 2016 Kumamoto earthquake
Tue. May 22, 2018 5:15 PM - 6:30 PM JST
Tue. May 22, 2018 8:15 AM - 9:30 AM UTC
Tue. May 22, 2018 8:15 AM - 9:30 AM UTC
Poster Hall International Exhibition Hall7, Makuhari Messe_15
convener:Jun Shimada(Graduate school of Science and Technology, Kumamoto University), Kei Nakagawa(Graduate School of Fisheries Science and Environmental Studies, Nagasaki University), Takahiro Hosono(熊本大学大学院先導機構, 共同)
More than two years have been passed after the occurrence of 2016 Kumamoto earthquake. Many investigators have been investigated the cause of observed coseismic hydrological changes such as spring lake dry up, groundwater level drop and rise. We also found groundwater quality changes before and after the quake and this information has been becoming accumulated. In fact, highly densed groundwater monitoring network installed in Kumamoto enables us to grasp comprehensive view of coseismic hydrological responses in very high resolution, so that, the results of these studies have high potential impact to this academic area globally. In this sense, we are welcome for all topics regarding coseismic hydrological changes after or even before the 2016 Kumamoto earthquake from broad point of view including hydrological cycle, deep water and hydrothermal water contribution, subsurface temperature, water quality, isotopes and microbiology. Topics of earthquake prediction and crustal defamation mechanism, surface morphological change in relation to hydrological changes are also welcomed.
[AHW24-P01]Elucidation of groundwater discharge mechanism after the Kumamoto earthquake in northwest Aso
*Koki Okamura1, Takahiro Hosono2 (1.Kumamoto University Graduate School of Science and Technology, 2.Kumamoto University Prioryty Organization for Innovation and Excellence)
[AHW24-P02]Effect of the reduction of artificial groundwater recharge through abondoned rice paddies at Mid stream area of Shira river and its sorrounding area caused by 2016 Kumamoto earthquake to the local groundwater resources
*Jun Shimada1, Kiyoshi Ide2, Azusa Okumura2 (1.Emeritus Professor, Kumamoto University, 2.PD researcher, Priority Org., Kumamoto University)
[AHW24-P03]Change of groundwater radon concentration caused by 2016 Kumamoto earthquake
*Kuniyo Kawabata1,2, Takahiro Hosono3,4, Tsutomu Sato5, Hiroshi A Takahashi5, Masaaki Takahashi5, Kiyoshi Ide4, Yujin Kitamura1, Naoji Koizumi6, Keisuke Fukamizu3 (1.Graduate School of Science and Engineering, KAGOSHIMA UNIVERSITY, 2.Kagoshima University Museum, 3.Graduate School of Science and Technology, Kumamoto University, 4.Priority Organization for Innovation and Excellence, Kumamoto University, 5.AIST, Geological Survey of Japan,Research Institute Earthquake and Volcano Geology, 6.School of Environmental Science,the University of Shiga Prefecture)
[AHW24-P04]Change in flow dynamics of springs after Kumamoto earthquake based on groundwater residence time tracer.
*Kiyoshi Ide1, Keisuke Fukamizu5, Takahiro Tokunaga3, Makoto Kagabu2, Takahiro Hosono1, Jun Shimada4 (1.Priority Organization for Innovation and Excellence, Kumamoto University, 2.Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, 3.Suncoh Consultants Co., Ltd., 4.Graduate school of Science and Technology, Kumamoto University, 5.Faculty of Science Kumamoto University)
[AHW24-P05]Change of microbial community in groundwater after the 2016 Kumamoto earthquake
Shigeru Morimura1, *Naoki Noboru1, Xiangyong Zeng1, Yoshiumi Takeshita1, Takahiro Hosono1, Jun Shimada1 (1.Kumamoto University)
[AHW24-P06]Tank model analysis of coseismic groundwater-level increasing induced by 2016 Kumamoto Earthquake
*Makoto Kagabu1, Kiyoshi Ide2, Takahiro Hosono2, Kei Nakagawa1, Jun Shimada3 (1.Faculty of Environmental Science, Nagasaki University, 2.Priority Organization for Innovation and Excellence, Kumamoto University, 3.Emeritus Professor, Kumamoto University)
[AHW24-P07]Evaluation of groundwater flow system in Kumamato area from dissolved trace element concentration and isotopes including Kumamoto Earthquake
Naoto Sugimoto1, *Masaharu Tanimizu1, Takahiro Hosono2 (1.Kwansei Gakuin University, 2.Kumamoto University)
[AHW24-P08]Surface displacement around the Kumamoto plain before and after the 2016 Kumamoto earthquake
*Kazuya Ishitsuka1 (1.Hokkaido University)
