Shin'ichi SAKAI

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Speaker, Author, Co-Author

Sun. May 24, 2015 11:00 AM - 12:45 PM 201A (2F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS35] Why is this planet to be the Earth? -the role of water

12:15 PM - 12:30 PM

[MIS35-13] Mantle wedge structure of the Japan Sea derived from Ocean Bottom Seismometer observation

*Kazuo NAKAHIGASHI¹, Tomoaki YAMADA², Kenji UEHIRA³, Kimihiro MOCHIZUKI², Shin'ichi SAKAI², Hajime SHIOBARA², Masanao SHINOHARA², Toshihiko KANAZAWA³ (1.Kobe Univ., 2.ERI, 3.NIED)

Sun. May 24, 2015 2:15 PM - 4:00 PM 102B (1F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-SS Seismology

[S-SS01] Exploring our limits in understanding earthquakes and improving our knowledge -CSEP Experiment in Japan-

2:45 PM - 3:00 PM

[SSS01-03] Correlation between Coulomb stress imparted by the 2011 Tohoku-Oki earthquake and seismicity rate change in Kanto, Japan

*Takeo ISHIBE¹, Kenji SATAKE¹, Shin'ichi SAKAI¹, Kunihiko SHIMAZAKI¹, Hiroshi TSURUOKA¹, Yusuke YOKOTA², Shigeki NAKAGAWA¹, Naoshi HIRATA¹ (1.Earthquake Research Institute, the University of Tokyo, 2.Japan Coast Guard, Hydrographic and oceanographic department)

Sun. May 24, 2015 4:15 PM - 6:00 PM 202 (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-TT Technology & Techniques

[S-TT53] Seismometry and monitoring system

4:45 PM - 5:00 PM

[STT53-03] Automatic Event Detection by AVM method and Measurement of P- and S- arrival times for MeSO-net data

*Naoshi HIRATA¹, Shigeki NAKAGAWA¹, Shin'ichi SAKAI¹, Taku URABE¹, Takaya IWASAKI¹, Yasutaka YOKOI² (1.Earthquake Research Institute, the University of Tokyo, 2.OHTI)

Sun. May 24, 2015 6:15 PM - 7:30 PM Convention Hall (2F)

Poster
| Symbol S (Solid Earth Sciences)
| S-TT Technology & Techniques

[S-TT53] Seismometry and monitoring system

6:15 PM - 7:30 PM

[STT53-P05] Azimuth verification of the MeSO-net accelerographs: towards the imaging of ground motions in the Kanto area

*Masayuki KANO¹, Hiromichi NAGAO¹, Katsuhiko SHIOMI², Shin'ichi SAKAI¹, Shigeki NAKAGAWA¹, Sadanobu MIZUSAKO¹, Muneo HORI¹, Naoshi HIRATA¹ (1.ERI, the University of Tokyo, 2.NIED)

Mon. May 25, 2015 6:15 PM - 7:30 PM Convention Hall (2F)

Poster
| Symbol S (Solid Earth Sciences)
| S-SS Seismology

[S-SS25] Strong Ground Motion and Earthquake Disaster

6:15 PM - 7:30 PM

[SSS25-P15] Evaluation of Rayleigh-wave group velocities using seismic interferometry in the vicinity of Tachikawa fault zone

*Hirokazu ISHIGE¹, Kosuke CHIMOTO¹, Koichiro SAGUCHI¹, Hiroaki YAMANAKA¹, Shin'ichi SAKAI², Eiji KURASHIMO², Naoshi HIRATA² (1.Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 2.Earthquake Research Institute, the University of Tokyo)

Tue. May 26, 2015 4:15 PM - 5:45 PM 103 (1F)

Oral
| Symbol S (Solid Earth Sciences)
| S-SS Seismology

[S-SS26] Seismic wave propagation: Theory and Application

4:30 PM - 4:45 PM

[SSS26-20] Ground Motion Prediction of Finite Rupture Subduction Earthquakes using the Ambient Seismic Field

*Loic VIENS¹, Kazuki KOKETSU¹, Hiroe MIYAKE¹, Shin'ichi SAKAI¹, Naoshi HIRATA¹, Ryou HONDA² (1.Earthquake Research Institute, University of Tokyo, 2.Hot Springs Research Institute of Kanagawa Prefecture)

Wed. May 27, 2015 4:15 PM - 6:00 PM A06 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Structure, evolution and dynamics of mobile belts

5:57 PM - 6:00 PM

[SCG57-P36] Anomalous seismic wave intensity distribution in the Tokyo Metropolitan area.

3-min talk in an oral session

*Yannis PANAYOTOPOULOS¹, Naoshi Hirata¹, Shin'ichi SAKAI¹, Shigeki NAKAGAWA¹, Keiji KASAHARA² (1.Univ. Tokyo, ERI, 2.Assoc. Develop. Earthquake Prediction)

Wed. May 27, 2015 4:15 PM - 6:00 PM 201A (2F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-TT Technology & Techniques

[M-TT40] New frontier of data analysis in geoscience: Data-driven approach

5:00 PM - 5:15 PM

[MTT40-04] Data-driven imaging of seismic wave field in the Tokyo metropolitan area based on lasso

Sadanobu MIZUSAKO¹, *Hiromichi NAGAO¹, Kei HIROSE², Masayuki KANO¹, Muneo HORI¹, Shin'ichi SAKAI¹, Shigeki NAKAGAWA¹, Ryou HONDA³, Hisanori KIMURA⁴, Naoshi HIRATA¹ (1.Earthquake Research Institute, The University of Tokyo, 2.Graduate School of Engineering Science, Osaka University, 3.Hot Springs Research Institute of Kanagawa Prefecture, 4.National Research Institute for Earth Science and Disaster Prevention)

Wed. May 27, 2015 6:15 PM - 7:30 PM Convention Hall (2F)

Poster
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Structure, evolution and dynamics of mobile belts

6:15 PM - 7:30 PM

[SCG57-P22] Seismic basement structure in and around the northeastern Kanagawa Prefecture inferred from the seismic interferometry

*Yamazaki MIZUHO¹, Kazuo YOSHIMOTO¹, Hisashi NAKAHARA², Shin'ichi SAKAI³, Naoshi HIRATA³ (1.Graduate School of Nanobioscience, Yokohama city University, 2.Graduate School of Science, Tohoku University, 3.Earthquake Research Institute, University of Tokyo)

6:15 PM - 7:30 PM

[SCG57-P36] Anomalous seismic wave intensity distribution in the Tokyo Metropolitan area.

*Yannis PANAYOTOPOULOS¹, Naoshi Hirata¹, Shin'ichi SAKAI¹, Shigeki NAKAGAWA¹, Keiji KASAHARA² (1.Univ. Tokyo, ERI, 2.Assoc. Develop. Earthquake Prediction)

Thu. May 28, 2015 9:00 AM - 10:45 AM IC (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Structure, evolution and dynamics of mobile belts

10:15 AM - 10:30 AM

[SCG57-15] Urgent seismic observation for the 2014 Northern-Nagano Prefecture Earthquake and complex fault system

*Shin'ichi SAKAI¹, Eiji KURASHIMO¹, Kazushige OBARA¹, Takaya IWASAKI¹, Hiroaki TAKAHASHI², Satoshi MATSUMOTO³, Megumi KAMIZONO³, Tomomi OKADA⁴ (1.Earthquake Research Institute, the University of Tokyo, 2.Institute of Seismology and Volcanology, Graduate School of Science, Hokkaido University, 3.Institute of Seismology and Volcanology, Faculty of Sciences, Kyushu University, 4.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University)

10:30 AM - 10:45 AM

[SCG57-16] Aftershock distribution and crustal structure in and around the source area of the 2014 northern Nagano Pref. earthquake

*Eiji KURASHIMO¹, Naoshi HIRATA¹, Takaya IWASAKI¹, Shin'ichi SAKAI¹, Kazushige OBARA¹, Tatsuya ISHIYAMA¹, Hiroshi SATO¹ (1.ERI, Univ. Tokyo)