1. [1] Yamamoto, S., and Tomori, M., "Earthquake early warning system for railways and its performance," Journal of Japan Society of Civil Engineers, Vol.1, pp.322-328, 2013.
2. [2] Kanazawa, T., Uehira, K., Mochizuki, M., Shinbo, T., Fujimoto, H., Noguchi, S., Kunugi, T., Shiomi, K., Aoi, S., Matsumoto, T., Sekiguchi, S., and Okada, Y, "S-net project, cabled observation network for earthquakes and tsunamis," SubOptic, WE2B3, 2016.
3. [3] Kaneda, Y., Kawaguchi, K., Araki, E., Matsumoto, H., Nakamura, T., Kamiya, S., Ariyoshi, K., Hori, T., Baba, T., and Takahashi, N., "Development and application of an advanced ocean floor network system for megathrust earthquakes and tsunamis," Seafloor observatories, In: Favali, P. et al. (eds.), Springer Praxis Books, pp.643-663, doi:10.1007/978-3-642-11374-1_25, 2015.
4. [4] Nakamura, H., Iwata, N., and Ashiya, K., "Statistical relationships between earthquake disaster and seismic parameters used for train operation control after earthquake," RTRI Report, Vol.19, No.10, pp.11-16, 2005 (in Japanese).
5. [5] Odaka, T., Ashiya, K., Tsukada, S., Sato, S., Ohtake, K., and Nozaka, D., "A new method of quickly estimating epicentral distance and magnitude from a single station record," Bulletin of the Seismological Society of America, Vol.93, No.1, pp.526-532, 2003.