The first section of this paper presents the definition of a disaster and the subsequent sections examine basic concepts of disaster management and discusses upon those concepts to effectively manage and respond to disasters and emergences at local, national and international level. International Federation of Red Cross & Red Crescent Societies( 2002, p.78) defines “disaster” as a “sudden calamitous event that seriously disrupts the functioning of a community or society and causes human, material and economic or environmental losses that exceed the community’s or society’s ability to cope using its own resources. This definition illustrates that any event that overwhelms a community’s capacity to respond becomes a disaster and not all adverse events are disasters, only those that overpower communities’ response capacity become disasters. Vulnerability and capacity by communities to deal with the consequences of an event determine whether a disaster or emergency event results (Coppola & Maloney 2009).
(National Research Council Committee (NRCC), U.S.A, 2011) notes that each year millions of people fall victim to disasters, of which hundreds of thousands lose their lives. Earthquakes, floods, hurricanes, cyclones, tornadoes, landslides, terrorist attacks and many others will continue overwhelm individuals and communities. Individual, local, state,