Passive Seismic Monitoring System

Real-time S-wave velocity variation of Kyushu Island (~5km in depth)

Monitoring of S-wave velocity (~5km) including the 2016 Kumamoto earthquake

Reference : F.L. Hutapea, T. Tsuji, T. Ikeda, Real-time crustal monitoring system of Japanese Islands based on spatio-temporal seismic velocity variation, Earth, Planets and Space, 72:19, doi:10.1186/s40623-020-1147-y, 2020.