What is the effect of 2006 Southern Leyte mudslide?
Table of Contents
What is the effect of 2006 Southern Leyte mudslide?
In total, nearly 500 houses were buried and the elementary school affected by landslide was packed with over 200 students and teachers. Unfortunately, at least 156 people lost their lives and another 990 were stated missing following the disaster.
What are the causes of the 2006 landslide in Guinsaugon?
“The approximately 15 million m3 landslide was a result of progressive failures and tectonic weakening in a region made especially vulnerable by the inter-reaction of geological/tectonic, climatic, and cultural factors.
What type of mass wasting is the 2006 Guinsaugon landslide?
rock slide-debris avalanche
The landslide is classified as a rock slide-debris avalanche using the Varnes (1978) or Cruden and Varnes (1996) classification. Volume estimates in recent publications range between 14 MCM (million cubic metres) and 20 MCM, converging on or about 15 MCM.
When did the devastating landslide in a small village of Guinsaugon in Southern Leyte happen?
In February 2006, a disastrous rockslide-debris avalanche occurred in tropical mountain terrain, on Leyte Is- land, Central Philippines. Over 1100 people perished when the village of Guinsaugon was overwhelmed directly in the path of the landslide.
How many people died in Guinsaugon landslide?
(March 2006) On February 17, a devastating landslide killed an estimated 1,800 Filipinos in Guinsaugon on the southern part of Leyte Island in eastern Philippines.
What landslide was in Guinsaugon landslide?
The 2006 Guinsaugon landslide in Saint Bernard, Southern Leyte, is one of the largest known landslides in the Philippines in recent history. It consists of a 15–20 million m3 rockslide-debris avalanche from an approximately 675 m high mountain weakened by continuous movement of the Philippine Fault.
How does deforestation contribute to landslides?
When trees are cut down, their roots are no longer available to hold the soil together. A heavy rainfall is sufficient to make the rocks and boulders come hurtling down. The landslides in Nilgiris are mostly of this nature i.e. rainfall induced landslides.
What are the effects of landslide in the Philippines?
The negative economic effects of landslides include the cost to repair structures, loss of property value, disruption of transportation routes, medical costs in the event of injury, and indirect costs such as lost timber and lost fish stocks. Water availability, quantity and quality can be affected by landslides.
What are the top 10 high risk area in the Philippines in the event of a landslide?
Based on Department of Environment and Natural Resources, Mines and Geo-Science Bureau (DENR0MGB) had listed top 10 landslides prone provinces such as Benguet, Mountain Province, Nueve Vizcaya, Kalinga Apayao, Southern Leyte, Abra, Marinduque, Cebu, Catanduanes, and Ifugao.
What is the harmful effects of landslide?
In the United States, landslides and debris flows result in 25 to 50 deaths each year. The health hazards associated with landslides and mudflows include: Rapidly moving water and debris that can lead to trauma; Broken electrical, water, gas, and sewage lines that can result in injury or illness; and.
What is the most devastating landslide that had happened in the Philippines?
The 15th anniversary of the Guinsaugon Landslide on February 17 quietly passed as an ordinary day for most Filipinos.
What is the effects of landslides?
What are the effects of landslide?
What are the effects of landslide to the following?
The impact of a landslide can be extensive, including loss of life, destruction of infrastructure, damage to land and loss of natural resources. Landslide material can also block rivers and increase the risk of floods.
What is the effects of landslide in the Philippines?
What factors affect landslides?
Landslides can be initiated in slopes already on the verge of movement by rainfall, snowmelt, changes in water level, stream erosion, changes in ground water, earthquakes, volcanic activity, disturbance by human activities, or any combination of these factors.
What are the 5 effects of landslide?
The negative effects of landslides are: they damage/destroy ecosystems, harm agriculture, damage built infrastructure, lead to economic losses, deaths, social disruption and can lead to other hazards.
What is landslide cause and effect?
Landslides can cause seismic disturbances; landslides can also result from seismic disturbances, and earthquake-induced slides have caused loss of life in many countries. Slides can cause disastrous flooding, particularly when landslide dams across streams are breached, and flooding may trigger slides.
What is landslide and its effects?
Landslides are caused by disturbances in the natural stability of a slope. They can accompany heavy rains or follow droughts, earthquakes, or volcanic eruptions. Mudslides develop when water rapidly accumulates in the ground and results in a surge of water-saturated rock, earth, and debris.