Gentlemen,

Is there a software package or applet that allows you insert YOUR 
geographical location (Lat. & Long.) and output exactly where on the globe 
YOUR P wave and S wave shadow zones would be?

Thanks,
Jerry








Gentlemen,
 
Is there a software package or applet that allows you insert YOUR=20
geographical location (Lat. & Long.) and output exactly where on the =
globe=20
YOUR P wave and S wave shadow zones would be?
 
Thanks,
Jerry