Hydroacoustic effects in the 2003 Tokachi-oki tsunami source

RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 12, ES2005, doi:10.2205/2011ES000509, 2011

Hydroacoustic effects in the 2003 Tokachi-oki tsunami source

A. Bolshakova,¹ S. Inoue,² S. Kolesov,¹ H. Matsumoto,³ M. Nosov,¹ T. Ohmachi³

¹Faculty of Physics, M. V. Lomonosov Moscow State University, Russia

²Engineering Seismology Section, Takenaka Research & Development Institute, Tokyo, Japan

³Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan

⁴Japan Dam Engineering Center, Tokyo, Japan

Received 21 November 2011; accepted 28 November 2011; published 10 December 2011.

Keywords: Tsunami source; bottom earthquake; water compressibility; dynamic bottom deformation; numerical simulation; ocean-bottom pressure gauges; ocean-bottom seismometers; spectrograms

Citation: Bolshakova A., S. Inoue, S. Kolesov, H. Matsumoto, M. Nosov, T. Ohmachi (2011), Hydroacoustic effects in the 2003 Tokachi-oki tsunami source, Russ. J. Earth Sci., 12, ES2005, doi:10.2205/2011ES000509.