Mukaiyama station of Tohoku University / Mukaiyama station / Sendai District Meteorological Observatory / Mizusawa station / International Latitude Observatory of Mizusawa / National Astronomical Observatory / National Astronomical Observatory of Japan / Tohoku University / /
Research Center for Prediction of Earthquakes and Volcanic Eruptions / Columbia Univ. / Japan Meteorological Agency / Graduate School / Seismological Society of Japan / Japanese Society for Planetary Sciences / Center for the Dynamic Earth / Geodetic Society of Japan / Tohoku University / Volcanological Society of Japan / Ministry of Education / Society of Geomagnetism / /