2023 Sikkim Glacial Floods Wasn't a Cloudburst, Study Confirms

2023 Sikkim glacial floods wasn't a cloudburst, study confirms

Guwahati: The catastrophic South Lhonak Glacial Lake Outburst Flood (GLOF) that devastated parts of Sikkim in October 2023 was not triggered by a cloudburst or an earthquake alone, but by a dangerous chain reaction involving glacier collapse, landslides and moraine failure that unfolded over several months, according to a new scientific study. The study, published […] The post 2023 Sikkim glacial floods wasn’t a cloudburst, study confirms appear…

Massive Glacier Collapse Unleashed One of India’s Worst Recent Flood Disasters

A catastrophic glacier lake disaster in the Himalayas has now been reconstructed in detail by scientists, revealing how years of instability, glacier retreat, collapsing ice, and a massive landslide combined to unleash one of the most destructive flood events in recent Indian history. The event occurred during the early hours of October 4th, 2023, when […] The post Massive Glacier Collapse Unleashed One of India’s Worst Recent Flood Disasters ap…

How a massive landslide and retreating glacier triggered the catastrophic Sikkim flood in 2023

Research Matters Staff Writer(s) Dehradun 11 May 2026 On October 4, 2023, the South Lhonak lake in the Indian state of Sikkim triggered a devastating Glacier Lake Outburst Flood (GLOF), claiming 24 lives, leaving dozens missing, and destroying vital infrastructure. A new study published in Scientific Reports has now provided a definitive timeline of the events that led to this disaster, offering critical insights for preventing similar future tr…