Thai PBS Thai PBS
Glacial break or natural dam collapse likely cause of Tibet-Nepal floods, expert says

Glacial break or natural dam collapse likely cause of Tibet-Nepal floods, expert says

21 Sept 14:03 Key points summarised by AI
  • A leading Thai geotechnical expert attributes the recent devastating Tibet-Nepal floods and landslides to the catastrophic failure of a glacial lake natural dam.
  • The collapse was likely triggered by a sudden ice-rock avalanche, leading to a Glacial Lake Outburst Flood (GLOF) that released a massive volume of water.
  • Natural dams, formed by debris blocking mountain valleys, are inherently unstable due to a lack of compaction and spillways, making them prone to sudden collapse.
  • The expert highlighted that such breaches do not require active rainfall and can occur at any time, even on a clear day, a phenomenon known as a "sunny day failure."
Read full article
News 1/1
Skip > Skip >