Question

What is a rotational landslide?

Answer 1

A rotational landslide, also known as a slump, is a type of mass wasting where the sliding mass moves along a concave surface in a rotational manner. It typically involves a coherent mass of rock or soil moving along a curved failure surface, resulting in a rotational movement. This type of landslide often occurs in areas with weak or saturated materials and can be triggered by factors such as heavy rainfall, earthquakes, or human activities.

Answer 2

A rotational landslide is a type of landslide where the slope failure occurs along a concave surface, causing the mass of rock or soil to rotate backward as it moves downslope. This type of landslide is characterized by a backward rotation movement, often resulting in a distinctive circular or bowl-like depression at the top of the slope where the failure originated.