Rapid estimation of tsunami earthquake magnitudes at local distance

by Akio Katsumata, Masayuki Tanaka, Takahito Nishimiya
Published 2021-03-01

Double seismic zone and seismicity in the mantle wedge beneath the Ogasawara Islands identified by an ocean bottom seismometer observation

by Kenji Nakata, Akio Kobayashi, Akio Katsumata, Fuyuki Hirose, Takahito Nishimiya, Kazuhiro Kimura, Hiroaki Tsushima, Kenji Maeda, Hisatoshi Baba, Noritaka Hanamura, Chisato Yamada, Masashi Kanezashi
Published 2019-03-01