Wed. May 29, 2019 11:25 AM - 11:40 AM

[U07-04] Aftershock and microtremor array observation around the source area of the 2018 Hokkaido Eastern Iburi earthquake

*Masayuki Yoshimi¹, Kahori Iiyama², Hitoshi Morikawa², Hiroyuki Goto³ (1.Geological Survey of Japan, AIST, 2.Tokyo Institute of Technology, 3.DPRI, Kyoto Univ.)

[U-07] How JpGU will manage environment and disaster from the impacts of unforeseen geo-hazards

[J] Oral
｜U (Union )
| Union

Wed. May 29, 2019 10:45 AM - 12:15 PM Convention Hall A (2F)

convener:Koji Okumura(Graduate School of Letters, Hiroshima University), Jun Matsumoto(Deaprtment of Geography, Tokyo Metropolitan University), Daisaku Kawabata(Institute of Geology and Geoinformation, Geological Survey of Japan, AIST), Masaki Matsushima(Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology), Chairperson:Daisaku Kawabata, Koji Okumura(Hiroshima University)

Mon. May 27, 2019 2:45 PM - 3:00 PM

[PEM12-17] Reproducibility of the geomagnetically induced currents in Hokkaido with a two-layer conductivity model

*Takashi Kikuchi^1,2, Yusuke Ebihara², Kumiko K. Hashimoto³, Shinichi Watari⁴ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Institute for Sustainable Humanosphere, Kyoto University, 3.Kibi International University, 4.National Institute of Information and Communications Technology)

[P-EM12] Space Weather and Space Climate

[E] Oral
｜P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

Mon. May 27, 2019 1:45 PM - 3:15 PM A04 (TOKYO BAY MAKUHARI HALL)

convener:Ryuho Kataoka(National Institute of Polar Research), Antti A Pulkkinen(NASA Goddard Space Flight Center), Kanya Kusano(Institute for Space-Earth Environmental Research, Nagoya University), Kaori Sakaguchi(National Institute of Information and Communications Technology), Chairperson:Antti Pulkkinen(NASA/GSFC)

Mon. May 27, 2019 4:15 PM - 4:30 PM

[PEM10-04] Multiscape Coupling of Sub-auroral Polarization Streams

*Nozomu Nishitani¹, Tomoaki Hori¹ (1.Institute for Space-Earth Environmental Research, Nagoya University)

[P-EM10] Multi-scale Coupling in the Magnetosphere-Ionosphere-Thermosphere System

[E] Oral
｜P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

Mon. May 27, 2019 3:30 PM - 5:00 PM A05 (TOKYO BAY MAKUHARI HALL)

convener:Yue Deng(University of Texas at Arlington), Toshi Nishimura(Boston University), Huixin Liu(Earth and Planetary Science Division, Kyushu University SERC, Kyushu University), Yanshi Huang(Harbin Institute of Technology, Shenzhen), Chairperson:Yue Deng(University of Texas at Arlington), Huixin Liu(Kyushu University, Japan), Yanshi Huang(Harbin Institute of Technology, Shenzhen, China), Yukitoshi Nishimura(Boston University)

Thu. May 30, 2019 9:15 AM - 9:30 AM

[PEM11-08] Ionospheric Conductivity Dependence of the Subauroral Polarization Streams Observed by the SuperDARN HF Radars

Yuting Zhang¹, *Nozomu Nishitani¹, Tomoaki Hori¹, Simon G. Shepherd², William A. Bristow³ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Thayer School of Engineering, Dartmouth College, 3.University of Alaska Fairbanks)

[P-EM11] Dynamics of Magnetosphere and Ionosphere

[E] Oral
｜P (Space and Planetary Sciences )
| P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

Thu. May 30, 2019 9:00 AM - 10:30 AM A04 (TOKYO BAY MAKUHARI HALL)

convener:Aoi Nakamizo(Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology), Mitsunori Ozaki(Faculty of Electrical and Computer Engineering, Institute of Science and Engineering, Kanazawa University), Akiko Fujimoto(Kyushu Institute of Technology), Tomoaki Hori(Institute for Space-Earth Environmental Research, Nagoya University), Chairperson:Shin'ya Nakano(情報・システム研究機構統計数理研究所), Motoharu Nowada(Shandong University)

Mon. May 27, 2019 10:45 AM - 11:00 AM

[HDS14-01] The sources of landslides occurred by the 2018 Hokkaido Eastern Iburi Earthquake

*Satoshi Ishimaru¹, Wataru Hirose¹, Gentaro Kawakami¹, Ryo Takahashi¹, Yoshihiro Kase¹, Ken'ichi Koshimizu¹, Hiromichi Koyasu¹, Masahiro Chigira², Jun Tajika³ (1.Geological Survey of Hokkaido, 2.Kyoto University, 3.Docon Co., Ltd.)

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[J] Oral
｜H (Human Geosciences )
| H-DS Disaster geosciences

Mon. May 27, 2019 10:45 AM - 12:15 PM 106 (1F)

convener:Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Hiroshi YAGI(Faculty of Art, Science and Education, Yamagata University), Satoru Kojima(Department of Civil Engineering, Gifu University), Taro Uchida(National Institute for Land and Infrastructure Management), Chairperson:Satoshi Ishimaru

Mon. May 27, 2019 11:15 AM - 11:30 AM

[HDS14-03] Influence of slope cutting on failures induced by the July heavy rain, and the Iburi-tobu earthquake, 2018.

*Hidehisa Nagata¹ (1.Fu-Sui-Do Company Limited)

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[J] Oral
｜H (Human Geosciences )
| H-DS Disaster geosciences

Mon. May 27, 2019 10:45 AM - 12:15 PM 106 (1F)

convener:Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Hiroshi YAGI(Faculty of Art, Science and Education, Yamagata University), Satoru Kojima(Department of Civil Engineering, Gifu University), Taro Uchida(National Institute for Land and Infrastructure Management), Chairperson:Satoshi Ishimaru

Mon. May 27, 2019 12:00 AM - 12:00 AM

[HDS14-P08] Relationship of the grand deformation and topography in Sapporo City at the 2018 Hokkaido Eastern Iburi Earthquake confirmed by InSAR analysis

*Akihiro Yokota¹, Tomohiro Nishimura², Kiyoyuki Shigeno¹, Kenichi Honda², Sakae Mukoyama² (1.Meiji Consultant Co., Ltd, 2.Kokusai Kogyo Co., Ltd)

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[J] Poster
｜H (Human Geosciences )
| H-DS Disaster geosciences

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Hiroshi YAGI(Faculty of Art, Science and Education, Yamagata University), Satoru Kojima(Department of Civil Engineering, Gifu University), Taro Uchida(National Institute for Land and Infrastructure Management)

Tue. May 28, 2019 10:45 AM - 11:15 AM

[HDS09-07] Landslides caused by the 2018 Hokkaido Eastern Iburi Earthquake

★Invited Papers

*Shin-ichiro Hayashi¹, Nobutomo Osanai¹, Takashi Yamada¹, Shin'ya Katsura¹, Takahisa Furuichi¹, Seiji Yanai², Yasuharo Murakami³, Tomoyoshi Miyazaki⁴, Yuichiro Tanioka¹, Shigetaka Takiguchi⁵, Mayumi Miyazaki⁶ (1.Hokkaido University, 2.Ishikawa Prefectural University, 3.Civil Engineering Research Institute for Cold Region, PWRI, 4.Shin Engineering Consultant, Co., Ltd., 5.Ministry of Land, Infrastructure, Transport and Tourism, 6.Pasco Corporation)

[H-DS09] Landslides and related phenomena

[E] Oral
｜H (Human Geosciences )
| H-DS Disaster geosciences

Tue. May 28, 2019 10:45 AM - 12:15 PM 304 (3F)

convener:Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Gonghui Wang(Disaster Prevention Research Institute, Kyoto University), Fumitoshi Imaizumi(Faculty of Agriculture, Shizuoka University), Chairperson:Wang Gonghui, Issei Doi

Tue. May 28, 2019 11:15 AM - 11:45 AM

[HDS09-08] On the coseismic landslides occurring on tephra slopes during the 2018 Hokkaido Eastern Iburi Earthquake

★Invited Papers

*Gonghui Wang¹, Gen Furuya² (1.Disaster Prevention Research Institute, Kyoto University, 2.Toyama Prefectural University)

[H-DS09] Landslides and related phenomena

[E] Oral
｜H (Human Geosciences )
| H-DS Disaster geosciences

Tue. May 28, 2019 10:45 AM - 12:15 PM 304 (3F)

convener:Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Gonghui Wang(Disaster Prevention Research Institute, Kyoto University), Fumitoshi Imaizumi(Faculty of Agriculture, Shizuoka University), Chairperson:Wang Gonghui, Issei Doi

Tue. May 28, 2019 12:00 AM - 12:00 AM

[HDS09-P01] Fluidized landslides triggered by the liquefaction of subsurface volcanic deposits during the 2018 Iburi–Tobu earthquake, Hokkaido

*Jun Kameda¹, Hiro Kamiya², Hirokazu Masumoto¹, Tomonori Morisaki¹, Toru Hiratsuka², Chisaki Inaoi (1.Department of Natural History Sciences, Graduate School of Science, Hokkaido University, 2.Department of Earth and Planetary Sciences, School of Science, Hokkaido University)

[H-DS09] Landslides and related phenomena

[E] Poster
｜H (Human Geosciences )
| H-DS Disaster geosciences

Tue. May 28, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Gonghui Wang(Disaster Prevention Research Institute, Kyoto University), Fumitoshi Imaizumi(Faculty of Agriculture, Shizuoka University)

Presentations by Keyword

Keywords : 北海道

[U07-04] Aftershock and microtremor array observation around the source area of the 2018 Hokkaido Eastern Iburi earthquake

[U-07] How JpGU will manage environment and disaster from the impacts of unforeseen geo-hazards

[PEM12-17] Reproducibility of the geomagnetically induced currents in Hokkaido with a two-layer conductivity model

[P-EM12] Space Weather and Space Climate

[PEM10-04] Multiscape Coupling of Sub-auroral Polarization Streams

[P-EM10] Multi-scale Coupling in the Magnetosphere-Ionosphere-Thermosphere System

[PEM11-08] Ionospheric Conductivity Dependence of the Subauroral Polarization Streams Observed by the SuperDARN HF Radars

[P-EM11] Dynamics of Magnetosphere and Ionosphere

[HDS14-01] The sources of landslides occurred by the 2018 Hokkaido Eastern Iburi Earthquake

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS14-03] Influence of slope cutting on failures induced by the July heavy rain, and the Iburi-tobu earthquake, 2018.

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS14-P08] Relationship of the grand deformation and topography in Sapporo City at the 2018 Hokkaido Eastern Iburi Earthquake confirmed by InSAR analysis

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS09-07] Landslides caused by the 2018 Hokkaido Eastern Iburi Earthquake

★Invited Papers

[H-DS09] Landslides and related phenomena

[HDS09-08] On the coseismic landslides occurring on tephra slopes during the 2018 Hokkaido Eastern Iburi Earthquake

★Invited Papers

[H-DS09] Landslides and related phenomena

[HDS09-P01] Fluidized landslides triggered by the liquefaction of subsurface volcanic deposits during the 2018 Iburi–Tobu earthquake, Hokkaido

[H-DS09] Landslides and related phenomena