Philippine Sea / Japan islands / Bungo channel / /
Organization
Seismological Society of Japan / Japanese Society for Planetary Sciences / Tiltmeters National Research Institute for Earth Science / Disaster Prevention / Geodetic Society of Japan / Tiltmeters National Research Institute for Earth Science and Disaster Prevention / Geographical Survey Institute of Japan / Kazushige Obara National Research Institute for Earth Science / Volcanological Society of Japan / Society of Geomagnetism and Earth / /
Person
Bun Uwajima / Hitoshi Hirose / Kazushige Obara / /