[CIG-SEISMO] Vs30 additon to sw4 input

[Metin Kahraman]

Hi all,

I am Metin Kahraman, postdoc researcher at Dept. of Earthquake  
Engineering, Bogazici University Kandilli Observatory and Earthquake  
Research Institute.

I compiled sw4 to my computer and give run to test runs in examples,  
so I am very new and at the beginning. I read the manual.

The problem I am having right now is I am a bit mixed about how to  
Vs30 data into my input file ? because I have interpolated Vs30 for  
the region and not sure how to add this data top of the velocity  
structure that we are defining with blok command in sw4?

Do you have any idea about how add the Vs30 into input?

best wishes,

Metin