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Strong inhomogeneity beneath Quaternary volcanoes revealed from the peak delay analysis of S-wave seismograms of microearthquakes in northeastern Japan |
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| Authors: | Tsutomu Takahashi Haruo Sato Takeshi Nishimura Kazushige Obara |
| Institution: | Department of Geophysics, Graduate School of Science, Tohoku University, Aramaki-aza Aoba 6-3,;Aoba-ku, Sendai 980-8578, Japan. E-mail: Department of Geophysics, Graduate School of Science, Tohoku University, Aramaki-aza Aoba 6-3,;Aoba-ku, Sendai 980-8578, Japan National Research Institute for Earth Science and Disaster Prevention, 3-1,;Tennodai, Tsukuba 305-0006, Japan |
| Abstract: | |
| Keywords: | Inhomogeneous media Scattering Seismic-wave propagation Subduction zone |