Research theme for competitive and other funds (1)：
2019 - 2023 Understanding the magma system at Taal volcano, Philippines, based on in-situ geophysical observations
Papers (9)：
Kohei Hotta, Shigekazu Kusumoto, Hidenori Takahashi, Yuichi S. Hayakawa. Deformation source revealed from leveling survey in Jigokudani valley, Tateyama volcano, Japan. Earth, Planets and Space. 2022. 74. 1
Kohei Hotta, Masato Iguchi. Tilt and strain change during the explosion at Minami-dake, Sakurajima, on November 13, 2017. Earth, Planets and Space. 2021. 73. 1
Hotta Kohei, Iguchi Masato. Tilt and Strain Change During Minami-dake Explosion on November 13, 2017. PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN. 2019. 2019. 60-60
Hotta Kohei, Iguchi Masato. Model for tilt and strain change during the explosion at Minami-dake, Sakurajima, based on FEM. PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN. 2018. 2018. 0. 85-85
Hotta Kohei. Study on magma accumulation and migration at Sakurajima volcano based on combined multiple deformation data. PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN. 2018. 2018. 0. 121-121
