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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 ...
The landslide causes are the reasons that a landslide occurred in that location and at that time and may be considered to be factors that made the slope vulnerable to failure, that predispose the slope to becoming unstable. The trigger is the single event that finally initiated the landslide.
17. Approximate perimeter of the landslide ( map data) On 24 May 2024, a landslide occurred in Mulitaka, Papua New Guinea. By 7 June, 12 bodies had been recovered, [ 3] with thousands more buried and presumed dead, though estimates of the death toll vary greatly, with some estimating that only 160 had died.
Deaths. 175–200. On 2 July 2020, a major landslide at the Wai Khar jade mining site in the Hpakant area of Kachin State, Myanmar, killed between 175 and 200 miners in the country's deadliest-ever mining accident. At 06:30 local time (MMT) heavy rains triggered the collapse of a heap of mining waste, which came tumbling down into a lake.
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 ...
Frank Slide, Turtle Mountain, Alberta, Canada. This list of landslides is a list of notable landslides and mudflows divided into sections by date and type. This list may be incomplete as there is no central catalogue for landslides, although it does exist for some for individual countries or areas.
Landslide mitigation. Landslide mitigation refers to several human-made activities on slopes with the goal of lessening the effect of landslides. Landslides can be triggered by many, sometimes concomitant causes. In addition to shallow erosion or reduction of shear strength caused by seasonal rainfall, landslides may be triggered by anthropic ...
A slump is a form of mass wasting that occurs when a coherent mass of loosely consolidated materials or a rock layer moves a short distance down a slope. [ 1] Movement is characterized by sliding along a concave-upward or planar surface. Causes of slumping include earthquake shocks, thorough wetting, freezing and thawing, undercutting, and ...