Earthquake resistant buildings in areas were it is more prevalent for them to hit are designed using a good quality cement mortar for this reason when constructing a building of stone and brick. However mud mortar can still be used but there are measures for using this type to ensure that it is more resistant. Guidelines for construction include coursed stone masonry, brick work and concrete
. block that do not exceed 7.0 meters in length in any room. The roof can be either sloped or flat on a building depending on the building appearance. There are also bonding products that can be used for wall thickness that can be mixed in with the concrete to strengthen it. For more information on this query you can visit this site http://www.ndmindia.nic.in/EQProjects/Kashmir%20Final.pdf.