"Since Assam is situated in the seismically active Zone V, we have already asked the district administrations to take precautionary measures to reduce damage and save lives in case a disaster strikes," Tiwari said. Some buildings in Guwahati, Kokrajhar, Bongaigaon and Majuli developed cracks in Saturday's earthquake that wreaked havoc in Nepal. "We are surveying the buildings which developed cracks and will try to take necessary measures," he said.