Estimated site amplifications at DONET stations, 1D velocity models, and movies for seismic wave propagation in a local 1D models

Site amplification factors of vertical (V) and horizontal (H) components at DONET stations at each frequency band (1-2, 2-4, 4-8, and 2-8 Hz)

Anelastic attenuations are estimated during least square inversions for maximum S-wave amplitudes at DONET and F-net stations.

Local 1D velocity structure models used in this study

Animation movie of seismic wave propagation in local 1D models

Movies can be available using the VLC media player

Details of the method and results were described in the paper:Takemura, S., Emoto, K., & Yabe, S. (2024). Revisiting seismic energy of shallow tremors: Amplifications due to site and propagation path effects near the Nankai Trough. Journal of Geophysical Research: Solid Earth, 129, e2024JB029168. https://doi.org/10.1029/2024JB029168