It is a down slope transport of soil and rock resulting from naturally occurring vibrations, changes in direct water content, removal of lateral support, loading with weight, and weathering or human manipulation of water course and slope composition.
Landslides are more widespread than any other geological event.
Indirect effect may include loss of productivity of agricultural or forest lands. Flooding Reduced property values, destruction of buildings. Casualties- fatalities may occur due to slope failure. Medical assistance Emergency shelter for homeless.