The main objectives of the present paper are: (i) to identify the areas in Kalyani region, Kolkata, i.e. AIIMS Kolkata campus in which soil formations are prone to amplifying ground motions and (ii) to analytically evaluate amplification ratio using computer program for earthquake site response analysis. Peak ground acceleration at different depth is calculated for all the selected six sites with the help of soil profile. For this purpose, one-dimensional linear ground response analysis is done by the help of DEEPSOIL V-7.0 computer program. It can be observed that from the results peak ground acceleration of different site is varying from 0.159 to 0.190 g and the soil amplification value is ranging from 0.996 to 1.190 for peak ground acceleration of 0.16 g.