Hi, Disaster management is also known as emergency management. It has communities which deals with reducing vulnerability to hazards and cope with disasters. Events covered under this course are acts of terrorism, fire, natural disasters, earthquakes, public disorders etc. You can apply in Tiss for this course as well. For eligibility check here:

http://admissions.tiss.edu/view/10/admissions/stp-admissions/post-graduate-diploma-in-disaster-management/

Good Luck.