Outline of Session

Human Geosciences(H) / Disaster geosciences(DS)
H-DS26 Tsunami and Tsunami Early Warning

Short title Tsunami and Tsunami Early Warning
Oral presentation
Date/Room/Chair 		May 21 AM1 (09:00 - 10:30) 102B Tatsuhiko Saito  / Tomoaki Ozaki 
May 21 AM2 (10:45 - 12:15) 102B Hiroshi Inoue  / Takuya Tsugawa 
May 21 PM1 (13:45 - 15:15) 102B Yutaka Hayashi  / Shingo Watada 
Poster presentation
Date/Room 		May 21 (Core Time 17:15 - 18:30)  
Contact Yushiro Fujii
Email fujii@kenken.go.jp
Convener Yushiro Fujii  / Yutaka Hayashi 
Scope This session discusses issues related to improving prediction accuracy of tsunami, which includes such as a better understanding of tsunami dynamics, new real-time tsunami observing systems deployed in the open ocean and coastal waters, methodologies of more rapid and accurate prediction during tsunami emergencies and more extensive and accurate inundation maps.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 21 AM1 (09:00-10:30) 102B                              to the top
09:00 - 09:15 HDS26-01 JMA's Tsunami Warning Improvement Plan Tomoaki Ozaki
Toshihiko Nagaoka
Tatsuo Kuwayama
other 		Tomoaki Ozaki English
09:15 - 09:30 Invited
HDS26-02 		Research for Improvement of the JMA Tsunami Warning System Kenji Maeda
Hiroaki Tsushima
Kenji Hirata
other 		Kenji Maeda English
09:30 - 09:45 HDS26-03 Rapid coseismic displacement detection/estimation algorithm and its application to the 2011 Tohoku-Oki earthquake Tatsuya Kobayashi
Yusaku Ohta
Ryota Hino
other 		Yusaku Ohta English
09:45 - 10:00 HDS26-04 Global tsunami simulations from seismic CMT solutions: Developing a real time tsunami simulator Tatsuhiko Saito
Sachiko Tanaka
Daisuke Inazu
other 		Tatsuhiko Saito English
10:00 - 10:15 HDS26-05 Tsunami simulation using submarine displacement calculated from simulation of ground motion due to seismic source model Shinichi Akiyama
Kaoru Kawaji
Mariko Korenaga
other 		Shinichi Akiyama English
10:15 - 10:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
HDS26-P01 Rapid magnitude estimation of great earthquakes for tsunami warning Akio Katsumata
Shigeki Aoki
Yasuhiro Yoshida
other 		Akio Katsumata English
HDS26-P02 Rapid estimation of moment tensors for large earthquakes Youichi Asano
Hisanori Kimura 		Youichi Asano English
HDS26-P03 Effects of rupture process in the source inversion of 2011 off the Pacific coast of Tohoku Earthquake Tsunami Tomohiro TAKAGAWA
Takashi TOMITA 		Tomohiro TAKAGAWA English
HDS26-P04 Effect of offshore tsunami station array configuration on accuracy of near-field tsunami forecast Hiroaki Tsushima
Kenji Hirata
Yutaka Hayashi
other 		Hiroaki Tsushima English
Oral Presentation   May 21 AM2 (10:45-12:15) 102B                              to the top
10:45 - 11:00 Invited
HDS26-06 		Ocean bottom seismic and tsunami network along the Japan Trench Toshihiko Kanazawa
Takashi Kunugi
Shin-ichi Noguchi
other 		Toshihiko Kanazawa English
11:00 - 11:15 HDS26-07 An Offshore Experiment of Tsunami Monitoring System using GPS Buoy Yukihiro Terada
Teruyuki Kato
Toshihiko Nagai
other 		Yukihiro Terada English
11:15 - 11:30 HDS26-08 Sea-level observation with ultra-low power radio telemetry for the last minutes tsunami warning Hiroshi Inoue Hiroshi Inoue English
11:30 - 11:45 HDS26-09 Tsunami induced ionospheric disturbances detected by GPS-TEC observation after the 2011 Tohoku earthquake Takuya Tsugawa
Michi Nishioka
Hiroyuki Shinagawa
other 		Takuya Tsugawa English
11:45 - 12:00 HDS26-10 Generation and propagation of the 2011 Tohoku earthquake tsunami inferred from the OBEM array in the North-West Pacific Yozo Hamano
Hiroko Sugioka
Hiroshi Ichihara
other 		Yozo Hamano English
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
HDS26-P05 Issues specific to offshore tsunami observation in near-field Kenji Hirata
Hiroaki TSUSHIMA 		Kenji Hirata English
HDS26-P06 Early warning system with GPS-TEC observation Masashi Kamogawa
Yoshihiro Kakinami 		Masashi Kamogawa English
HDS26-P07 Quantitative Analysis of Magnetic Signals induced by the 2011 Tohoku Tsunami Flow around Chichijima Island(Part 2). HIdee Tatehata
Yozo Hamano 		HIdee Tatehata English
HDS26-P08 Tsunami source estimation of the 2011 Tohoku-oki earthquake (M9.0) and its foreshock (M7.3) using ocean bottom magnetic Hiroshi Ichihara
Yozo Hamano
Kiyoshi Baba
other 		Hiroshi Ichihara English
Oral Presentation   May 21 PM1 (13:45-15:15) 102B                              to the top
13:45 - 14:00 HDS26-11 Magnitudes of the Aleutian Tsunamis in Nov. 2003 and Jun. 2011 -- Deviation of Tsunami Heights on the Pacific Region Tokutaro Hatori Tokutaro Hatori English
14:00 - 14:15 HDS26-12 Heights of the tsunami of the Empo Boso-Oki earthquake of November 4th, 1677 Yoshinobu Tsuji
KENTARO, Imai
YANUMA, Takashi
other 		Yoshinobu Tsuji English
14:15 - 14:30 HDS26-13 Observation of azimuth dependence in dominant periods of the 2011 Tohoku Earthquake Tsunami Kuniaki Abe Kuniaki Abe English
14:30 - 14:45 HDS26-14 Origin of the reversed initial amplitude of distant tsunami Shingo Watada
Yushiro Fujii
Kenji Satake 		Shingo Watada English
14:45 - 15:00 HDS26-15 Numerical modeling of Kamaishi offshore tsunami barrier against Tohoku earthquake tsunami Nobuhito Mori
Nozomu Yoneyama
Masaki Miwa 		Nobuhito Mori English
15:00 - 15:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
HDS26-P09 3-D simulations of tsunami generation using an unstructured mesh FEM: investigation of the 2011 Tohoku-Oki Earthquake Yusuke Oishi
Matthew D. Piggott
Takuto Maeda
other 		Yusuke Oishi English
HDS26-P10 Tsunami prediction of Japanese Island based on numerical simulations Takayuki Miyoshi
Tatsuhiko Saito 		Takayuki Miyoshi English
HDS26-P11 Tsunami heights of the North Sanriku-Oki earthquake of August 23rd, 1856 Yoshinobu Tsuji
IMAI, Kentaro
Horie, Takehito
other 		Yoshinobu Tsuji English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 21  Core Time (17:15-18:30)                     to the top
HDS26-P01 Rapid magnitude estimation of great earthquakes for tsunami warning Akio Katsumata
Shigeki Aoki
Yasuhiro Yoshida
other 		Akio Katsumata English
HDS26-P02 Rapid estimation of moment tensors for large earthquakes Youichi Asano
Hisanori Kimura 		Youichi Asano English
HDS26-P03 Effects of rupture process in the source inversion of 2011 off the Pacific coast of Tohoku Earthquake Tsunami Tomohiro TAKAGAWA
Takashi TOMITA 		Tomohiro TAKAGAWA English
HDS26-P04 Effect of offshore tsunami station array configuration on accuracy of near-field tsunami forecast Hiroaki Tsushima
Kenji Hirata
Yutaka Hayashi
other 		Hiroaki Tsushima English
HDS26-P05 Issues specific to offshore tsunami observation in near-field Kenji Hirata
Hiroaki TSUSHIMA 		Kenji Hirata English
HDS26-P06 Early warning system with GPS-TEC observation Masashi Kamogawa
Yoshihiro Kakinami 		Masashi Kamogawa English
HDS26-P07 Quantitative Analysis of Magnetic Signals induced by the 2011 Tohoku Tsunami Flow around Chichijima Island(Part 2). HIdee Tatehata
Yozo Hamano 		HIdee Tatehata English
HDS26-P08 Tsunami source estimation of the 2011 Tohoku-oki earthquake (M9.0) and its foreshock (M7.3) using ocean bottom magnetic Hiroshi Ichihara
Yozo Hamano
Kiyoshi Baba
other 		Hiroshi Ichihara English
HDS26-P09 3-D simulations of tsunami generation using an unstructured mesh FEM: investigation of the 2011 Tohoku-Oki Earthquake Yusuke Oishi
Matthew D. Piggott
Takuto Maeda
other 		Yusuke Oishi English
HDS26-P10 Tsunami prediction of Japanese Island based on numerical simulations Takayuki Miyoshi
Tatsuhiko Saito 		Takayuki Miyoshi English
HDS26-P11 Tsunami heights of the North Sanriku-Oki earthquake of August 23rd, 1856 Yoshinobu Tsuji
IMAI, Kentaro
Horie, Takehito
other 		Yoshinobu Tsuji English
HDS26-P12 Atmospheric boundary waves excited by the tsunami generation - the great Sumatra-Andaman Islands Earthquake in 2004 - Makiko Iwakuni
Nobuo Arai
Yuichi Imanishi
other 		Makiko Iwakuni English