Sayaka Kimura, Hiroyuki Goto, Hitoshi Morikawa, and Sumio Sawada: Identification of incident and site-to-site factors for ground motion coherence based on very dense seismic array observations, Proc. 6th International Conference on Earthquake Geotechnical Engineering, No.378, pp.1-7, 2015.

Hiroyuki Goto, Nobuaki Tanaka, Sumio Sawada, and Hideki Inatani: S-wave impedance measurements of the uppermost material in surface ground layers: vertical load excitation on a circular disk, Soils and Foundations, Vol.55, No.5, pp.1282-1292, 2015.


Yoshikazu Shingaki, Hiroyuki Goto, Sumio Sawada: Numerical study on wave propagation in a low-rigidity elastic medium considering the effects of gravity, Wave Motion, Vol.51, No.5, pp.729-742, 2014.

Hiroyuki Goto: Series expansion of complex ground amplifications with a sequence of simple transfer functions, Earthquake Engineering and Structure Dynamics, Vol.43, No.13, pp.1975-1997, 2014.


Hiroyuki Goto, Yuichi Kawamura, Sumio Sawada and Takashi Akazawa: Direct estimation of near-surface damping based on normalized energy density, Geophysical Journal International, Vol.194, No.1, pp.488-498, 2013.

Hiroyuki Goto, Yoshiya Hata, Yasuko Kuwata, Hidekazu Yamamoto, Hitoshi Morikawa and Shunichi Kataoka: Earthquake source and ground motion characteristics in eastern Japan during the 2011 off the Pacific coast of Tohoku earthquake, Journal of JSCE, Vol.1, No.1, pp.329-342, 2013.


Hiroyuki Goto and Hitoshi Morikawa: Ground motion characteristics during the 2011 off the Pacific coast of Tohoku earthquake, Soils and Foundations, Vol.52, No.5, pp.769-779, 2012.

Hiroyuki Goto, Yojiro Yamamoto and Saeko Kita: Dynamic rupture simulation of the 2011 off the Pacific coast of Tohoku earthquake: multi-event generation within dozens of seconds, Earth, Planets and Space, Vol.64, No.12, pp.1167-1175, 2012.

Zerva, A., H. Morikawa and S. Sawada: Criteria for processing response-spectrum-compatible seismic accelerations simulated via spectral representation, Earthquakes and Structures, Vol.3, No.3, pp.341-363, 2012.

Goto Hiroyuki, Morikawa Hitoshi, Inatani Masayuki, Ogura Yumiko, Tokue Satoshi, Zhang Xin-Rui, Iwasaki Masahiro, Araki Masayuki, Sawada Sumio, and Zerva Aspasia: Very dense seismic array observations in Furukawa district, Japan, Seismological Research Letters, Vol.83, No.5, pp.765-774, 2012.

Kazuhiko Kawashima, Richelle G. Zafra, Tomohiro Sasaki, Koichi Kajiwara, Manabu Nakayama, Shigeki Unjoh, Junichi Sakai, Kenji Kosa, Yoshikazu Takahashi, and Masaaki Yabe: Seismic Performance of a Full-Size Polypropylene Fiber-Reinforced Cement Composite Bridge Column Based on E-Defense Shake Table Experiments, Journal of Earthquake Engineering, Vol.16, No.4, pp.463-495, 2012.

Wada Kazunori and Goto Hiroyuki: Generation mechanism of surface and buried faults: Effect of plasticity in a shallow crust structure, Bulletin of the Seismological Society of America, Vol.102, No.4, pp.1712-1728, 2012.


Sherliza Zaini Sooria, Yoshikazu Takahashi, and Sumio Sawada: Nonlinear static pushover (NSP) analysis for evaluation of seismic design motion in low seismicity areas: a case study for Malaysia, Proceedings of the 13th International Summer Symposium, JSCE, 2011.

Goto Hiroyuki, Sawada Sumio, and Hirai Toshiyuki: Conserved quantity of elastic waves in multi-layered media: 2D SH case -Normalized Energy Density-, Wave Motion, Vol.48, No.7, pp.602-612, 2011.


Goto Hiroyuki and Sawada Sumio: Trade-offs among dynamic parameters inferred from results of dynamic source inversion, Bulletin of the Seismological Society of America, Vol.100, No.3, pp.910-922, 2010.

Sherliza Zaini Sooria, Sumio Sawada, Azlan Adnan, and Hiroyuki Goto: An Investigation on the Attenuation Characteristics of Distant Ground Motions Peninsular Malaysia by Comparing Values Recorded with Estimated PGA and PGV, Malaysian Journal of Civil Engineering, Vol.22, No.1, pp.38-52, 2010.

Goto Hiroyuki, Ramirez-Guzman Leonardo Bielak Jacobo: Simulation of spontaneous rupture based on a combined boundary integral equation method and finite element method approach: SH and P-SV cases, Geophysical Journal International, Vol.183, No.2, pp.975-1004, 2010.


K. Kawashima, T. Sasaki, K. Kajiwara, H. Ukon, S. Unjoh, J. Sakai, Y. Takahashi, K. Kosa and M. Yabe: Seismic Performance of a Flexural Failure Type Reinforced Concrete Bridge Column based on E-Defense Excitation, Journal of JSCE, Vol.65, No.2, pp.267-285, 2009.

Kawashima Kazuhiko, Takahashi Yoshikazu, Ge Hanbin, Wu Zhishen, and Zhang Jiandong: Reconnaissance Report on Damage of Bridges in 2008 Wenchuan, China, Earthquake, Journal of Earthquake Engineering, Vol.13, No.7, pp.965-996, 2009.

Hiroyuki Goto, Chika Takahashi, Yayoi Ishii, Su-Qun Ling, Ken Miyakoshi, Hitoshi Morikawa, Yoshiki Sato, Sumio Sawada, Yoshikazu Shingaki, Yuto Suzuki, Daisuke Takabatake and Masato Joshima: Deep subsurface structure estimated by microtremors array observations and gravity surveys in Kashiwazaki area, Japan, Soils and Foundations, Vol.49, pp.651-659, 2009.

Nozomi Kobayashi, Hiroyuki Goto, Koji Yamada and Sumio Sawada: Shallow S-wave seismic reflection survey around the K-NET Anamizu site, Safety, Reliability and Risk of Structures, Infrastructures and Engineering Systems, pp.2933-2939, 2009.


Hiroyuki Goto and Jacobo Bielak: Galerkin boundary integral equation method for spontaneous rupture propagation problems: SH-case, Geophys. J. Int., 172, 1083-1103, 2008.


Yoshikazu Takahashi, Hirokazu Iemura, Steve A. Mahin and Gregory L. Fenves: International Distributed Experiments on Bridge System, Proc. of Structural Congress, ASCE, 2007.

Hiroyuki Goto and Sumio Sawada: Comment on "An Exact Solution for Effects of Topography on Free Rayleigh Waves" by William Z. Savage, Bull. Seism. Soc. Am., Vol. 97, No. 1B, pp.353, 2007.


Tetsuo Tobita and Sumio Sawada: Rotation Response of a Rigid Body under Seismic Excitation, Journal of Engineering Mechanics, ASCE, Vol.132, No.4, pp.375-384, 2006.

Hirokazu Iemura, Yoshikazu Takahashi and Naoki Sogabe: Two-level seismic design method using post-yield stiffness and its application to unbonded bar reinforced concrete piers, Journal of Structural Eng./Earthquake Eng., JSCE, Vol.23, No.1, pp.109s-116s, 2006.

Hirokazu Iemura, Yoshikazu Takahashi, Mulyo Harris Pradono, Pariatmono Sukamdo, and Rudi Kurniawan: Earthquake and tsunami questionnaires in Banda Aceh and surrounding areas, Disaster Prevetionand Management, Vol.15, No.1, pp.21-30, 2006.

Charles K. Huyck, Masashi Matsuoka, Yoshikazu Takahashi, and T. Thuy Vu: Reconnaissance Technologies Used after the 2004 Niigata Ken Chuetsu, Japan, Earthquake, Earthquake Spectra, Vol.22, No.S1, pp. S133-S146, 2006.

Yoshikazu Takahashi and Gregory L. Fenves: Software framework for distributed experimental- computational simulation of structural systems. Earthquake Engineering and Structural Dynamics, Vol. 35, pp.267-291, 2006.

Hiroyuki Goto and Sumio Sawada: Dynamic source inversion based on stable formulation and on identification of the resolution level via a multi-scale approach, Geophys. J. Int., Vol. 167, No. 2, pp.779-793, 2006.

Yusuke Ono, Lim Kok Shin, Sumio Sawada and Azlan Adnan: Site Response Evaluation of Kuala Lumpur, Malaysia, Using Microtremor Observation, Proceedings of the 12th Japan Earthquake Engineering Symposium, No.44, 2006.

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