We are at a time where our society is able to bring the full force of scientific and technological advances to reduce the number of human tragedy and economic losses due to natural disasters. Although, we must take an integrated and diverse approach to disaster reduction, bringing new emphasis to research on disasters, on pre-disaster planning, and on preparedness. It is up to us to include disaster education and preparedness of the public as well as early warning systems, in which people at risk receive, understand, and act upon the warning information conveyed. Natural Disasters are the consequences or effects of natural hazards. They represent human, property and economic losses and they signify a serious breakdown in sustainability and disruption of economic and social progress. The overwhelming number of dead or seriously injured and homeless people after the occurrence of a natural disaster and the massive amount of money to be spent for reconstruction and rehabilitation equates to a natural disaster. They are nothing else but extreme environmental events that impact human activities. Hurricanes, earthquakes, tsunamis and volcanic eruptions are the most frequents threats, as well as flooding, tornadoes, and droughts, which are also prevalent (UNESCO). Because of these natural disasters there are one million people around the world that die each decade and millions more homeless each year (FEMA). Also, economic damages from natural disasters have tripled in the past 30 years, rising from 40 billion in the 1960s to 120 billio!

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