Utilizing coastal-reflected tsunami waves observed by the ocean bottom pressure gauges to improve offshore earthquake source parameters: Application to the 2016 Te Araroa earthquake, New Zealand (Mw 7.0)


Tatsuya Kubota1, Tatsuhiko Saito1, Yoshihiro Ito2, Yoshihiro Kaneko3, Laura M Wallace4,5, Syuichi Suzuki6, Ryota Hino6 and Stuart A Henrys7, (1)National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan, (2)Kyoto University, Disaster Prevention Research Institute, Kyoto, Japan, (3)Kyoto University, Department of Geophysics, Kyoto, Japan, (4)University of Texas, Institute for Geophysics, Austin, TX, United States, (5)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (6)Tohoku University, Graduate School of Science, Sendai, Japan, (7)Earth Sciences New Zealand, Lower Hutt, New Zealand