Место издания:Tokyo Institute of Technology, Japan
Первая страница:1943
Последняя страница:1947
Аннотация:In this study we consider recent tsunamigenic earthquakes, those for which USGS, Caltech or UCSB provides slip distribution data and, at the same time, HTDB/WLD provides tsunami intensities according to the SolovievImamura scale. Using these data and the Okada formulae, we calculate co-seismic bottom deformation. Then, taking bottom deformation and bathymetry as input data, we calculate the initial elevation of the water surface in tsunami sources. Ultimately, we obtain and discuss dependences that relate tsunami intensity and tsunami source parameters such as amplitude of initial elevation, displaced water volume, potential energy of the initial elevation.