地球ダイナミックス分野 - バダラフークラウド

sP wave
sP depth phase- is a seismic wave that is radiated upward from　
an earthquake hypocenter as an S-wave and is reflected from a bounce point on the surface or seafloor and
at the same time converted from S-wave to a P-wave which finally arrives at a seismic station.
1.S wave propagation from source to a high impedence contrast boundary can produce convert phase SP .
S波从震传播到高阻抗对照的边界时，会产生转换的波相SP。

断層パラメーター

初動地震メカニズム
CMT解

反射法