Definition Of A Natural Hazard
Source of harm or difficulty created by a meteorological environmental or geological phenomenon or combination of phenomena.
Definition of a natural hazard. Means an event or process such as an earthquake fire flood wind landslide avalanche cyclone tsunami insect infestation drought or volcanic eruption which has the potential for triggering a disaster. Natural hazards are natural events that threaten lives property and other assets. Department of homeland security 2010 edition september 2010 regulatory guidance. A natural hazard is a threat of a naturally occurring event which will have a negative effect on humans.
Geophysical and biological. Dhs risk lexicon u s. As a first let s define together hazards and natural hazards according to recent literature. Natural hazard events can be classified into two broad categories.
Some natural hazards such as flooding can happen anywhere in the. The most simple definition of hazard one can find in a dictionary is something that is dangerous and likely to cause damage. Many natural hazards are interrelated e g. They tend to occur repeatedly in the same geographical locations because they are related to weather patterns or physical characteristics of an area.
A natural hazard is a threat of a naturally occurring event that will have a negative effect on people or the environment. Natural hazards are extreme natural events that can cause loss of life extreme damage to property and disrupt human activities. A natural hazard is a natural event for example flood volcanic eruption earthquake tropical storm that threatens people or has the potential to cause damage destruction and death. Or biological hydrological geological meteorological or seismic conditions that may cause a disaster.
A natural hazard such as an earthquake can occur without warning. Often natural hazards can be predicted.