On 25 April 2015, at 11:56 local time, devastating earthquake of about 7.6 magnitudes struck in Nepal, with epicenter in Barpak VDC (15 KM depth) of Gorkha District (north-west) of Kathmandu; south of China border. This tolled thousands of death and injuries leaving millions of people displaced from rural hilly areas and Kathmandu valley. Many aftershocks were continued, and majority of population remain outside the house at least for 4-5 nights. The districts of Western and Central Development Region including Kathmandu valley were highly affected by the earthquake. Most affected districts are Gorkha, Lamjung in Western Region and Kavre, Sindhupalchowk, Dhading, Nuwakot, Rasuwa, Dolakha and Kathmandu valley in the Central Region. Several villages were collapsed in rural areas; collapsed and damage of public and historic buildings in Kathmandu valley.