Introduction - If you have any usage issues, please Google them yourself
THIS FORTRAN PROGRAM CALCULATES THE EXACT SEISMIC 2D RESPONSE IN AN
ELASTIC HALFSPACE WITH A COMPRESSIONAL POINT SOURCE AND AN INTERFACE
TO AN ELASTIC HALFSPACE. ALL GREEN S FUNCTIONS ARE CALCULATED
ANALYTICALLY BY CAGNIARD-DE HOOP TECHNIQUE. CONVOLUTIONS WITH A GIVEN
SOURCE TIME HISTORY ARE PERFORMED NUMERICALLY.