Extracting near-field seismogram from ocean-bottom pressure gauge inside the focal area: application to the 2011 Mw 9.0 Tohoku-Oki earthquake
T. Kubota1, T. Saito1, H. Tsushima2, R. Hino3, Y. Ohta3, S. Suzuki3, D. Inazu4
1 National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan2 Meteorological Research Institute, Japan Meteorological Agency, Tsukuba, Japan3 Graduate School of Science, Tohoku University, Sendai, Japan4 Department of Marine Resources and Energy, Tokyo University of Marine Science and Technology, Tokyo, Japan