In recent years, tsunami happens frequently in the world, which caused huge losses. In order to find objective features of tsunamigenic source, global CMT data from 1976 to 2010 and tsunami data from NOAA are analyzed...In recent years, tsunami happens frequently in the world, which caused huge losses. In order to find objective features of tsunamigenic source, global CMT data from 1976 to 2010 and tsunami data from NOAA are analyzed statistically, tsunami is compared with bigger tsunamis. At last, some features of seismic tsunami sources are concluded.展开更多
文摘In recent years, tsunami happens frequently in the world, which caused huge losses. In order to find objective features of tsunamigenic source, global CMT data from 1976 to 2010 and tsunami data from NOAA are analyzed statistically, tsunami is compared with bigger tsunamis. At last, some features of seismic tsunami sources are concluded.