*Harufumi Tamazawa¹, Kiyomi Iwahashi², Yasuyuki Kano³ (1.Kwasan and Hida Observatories, Graduate School of Science, Kyoto University, 2.The Center for Collaborative Research in Pre-modern Japanese Texts, The National Institute of Japanese Literature, 3.Disaster Prevention Research Institute for Earthquake Prediction, Disaster Prevention Research Institute, Kyoto University)

*Harufumi Tamazawa¹, Kiyomi Iwahashi², Yasuyuki Kano³ (1.Kwasan and Hida Observatories, Graduate School of Science, Kyoto University, 2.The Center for Collaborative Research in Pre-modern Japanese Texts, The National Institute of Japanese Literature, 3.Disaster Prevention Research Institute for Earthquake Prediction, Disaster Prevention Research Institute, Kyoto University)