Observatorio Vulcanologico y Sismologico de Costa Rica, Universidad Nacional (OVSICORI-UNA), Apartado 2346-3000, Heredia, Her 3000 Costa Rica
Institute for Frontier Research on Earth Evolution (IFREE), Japan Marine Science and Technology Center (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, Yok 237-0061 Japan
Earthquake Research Institute, The University of Tokyo, 1-1, Yayoi 1, Bunkyo-ku, Tok 113-0032 Japan
Earthquake Research Institute, The University of Tokyo, 1-1, Yayoi 1, Bunkyo-ku, Tok 113-0032 Japan
Earthquake Research Institute, The University of Tokyo, 1-1, Yayoi 1, Bunkyo-ku, Tok 113-0032 Japan
Institute for Frontier Research on Earth Evolution (IFREE), Japan Marine Science and Technology Center (JAMSTEC), 2-15 Natsushima-cho, Yokosuka, Yok 237-0061 Japan