Disaster Management can be defined as the organization and management of resources and responsibilities for dealing with all humanitarian aspects of emergencies, in particular preparedness, and recovery to lessen the impact of disasters.
Geophysical (e.g. Earthquakes, Landslides, Tsunamis, and Volcanic Activity)
Hydrological (e.g. Avalanches and Floods)
Climatological (e.g. Extreme Temperatures, Drought, and Wildfires)
Meteorological (e.g. Cyclones and Storms/Wave Surges)
Biological (e.g. Disease Epidemics and Insect/Animal Plagues)