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A landslide in which the sliding surface is located within the soil mantle or weathered bedrock (typically to a depth from few decimeters to some meters) is called a shallow landslide. Debris slides and debris flows are usually shallow. Shallow landslides can often happen in areas that have slopes with high permeable soils on top of low ...
A landslide, also called a landslip, [10] is a relatively rapid movement of a large mass of earth and rocks down a hill or a mountainside. Landslides can be further classified by the importance of water in the mass wasting process. In a narrow sense, landslides are rapid movement of large amounts of relatively dry debris down moderate to steep ...
For the main part seismically generated landslides usually do not differ in their morphology and internal processes from those generated under non-seismic conditions. However, they tend to be more widespread and sudden. The most abundant types of earthquake-induced landslides are rock falls and slides of rock fragments that form on steep slopes.
There are many reasons as to why they occur, let's go over some of the more common causes. If you live in a mountainous region, mudslides or landslides are more common. There are many reasons as ...
Articles relating to landslides, several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, shallow or deep-seated slope failures, mudflows, and debris flows. Landslides occur in a variety of environments, characterized by either steep or gentle slope gradients, from mountain ranges to coastal cliffs or ...
The landslide began at a height of 500 to 700 metres (1,640 to 2,297 ft) on a slope of the mountain Niiortuut, was 80 metres (262 ft) thick, and traveled 2,750 metres (3,007 yd). Between 1,800,000 and 4,500,000 cubic metres (2,400,000 and 5,900,000 cu yd) of material entered the sea and generated a tsunami in Sullorsuaq Strait (known in Danish ...
An example of a slow-moving slump is the Swift Creek Landslide, a deep-seated rotational slump located on Sumas Mountain, Washington. Slumps may also occur underwater along the margins of continents and islands, resulting from tidal action or a large seismic event. These submarine slumps can generate disastrous tsunamis.
New study ranked four counties in Washington in the top 20 for landslide vulnerability based on landslide risk, triggers and financial risk.