Archive · 19 Sep 2026
Nepal Forms Panel to Investigate Deadly Bhotekoshi Floods
Nepal is investigating a very large flood that happened on August 26.
The flood began near the Nepal-Tibet border and moved down the Bhotekoshi River.
It destroyed homes, roads, bridges, vehicles and some hydropower projects.
More than 1,400 people died, and over 6,000 people are still missing.
Nepal chose seven experts to study what happened.
They will examine glaciers, rocks, water and the possible effects of climate change.
Nepal’s first assessment could not prove the exact cause.
However, the United States Geological Survey and Chinese authorities said a glacier collapse may have triggered the flood.
The experts are expected to provide an initial report within one month.
Nepal has formed a seven-member expert panel to investigate the August 26 Bhotekoshi River flash floods.
The floods killed more than 1,400 people and left over 6,000 missing, according to an official.
The panel will examine glacial, geological and hydrological hazards, including whether climate change contributed.
A preliminary assessment found insufficient evidence to conclusively establish how the disaster began and unfolded.
The panel must submit a preliminary report within a month, while the United States Geological Survey and Chinese authorities have linked the floods to glacier collapse.
- Who
- The Government of Nepal and a seven-member panel of experts in hydrology, glaciology, geology, remote sensing, hydropower infrastructure and disaster risk reduction.
- What
- An investigation into the cause and sequence of the deadly Bhotekoshi River flash floods.
- When
- The floods occurred on August 26; the panel was formed afterward and must submit a preliminary report within a month.
- Where
- Near the Nepal-Tibet border and downstream along the Bhotekoshi River in northern and central Nepal.
- Why
- To determine what triggered the floods, how the disaster unfolded and whether climate change played a role.
Glacier Collapse Evidence
Cause Not Yet Confirmed
Immediate cause of the floods
Glacier Collapse Evidence
The United States Geological Survey said the floods were triggered by a glacial collapse and debris flow, while Chinese authorities attributed them to a high-altitude glacier collapse in Nepal.
Cause Not Yet Confirmed
Nepal’s preliminary assessment found insufficient scientific evidence to conclusively establish the disaster’s origin and sequence, prompting a detailed investigation.
Role of climate change
Glacier Collapse Evidence
The panel will examine whether climate change contributed to the disaster and whether it was linked to glacial, geological and hydrological hazards.
Cause Not Yet Confirmed
No conclusion about climate change’s role has been established in the reports described.
- Disaster date
- August 26
- Main river
- Bhotekoshi River
- Deaths
- More than 1,400 people
- Missing
- Over 6,000 people
- Panel size
- Seven members
- Panel chair
- Water policy and governance expert Debesh Belbase
- Reporting deadline
- Preliminary report within one month
- External assessments
- The United States Geological Survey and Chinese authorities linked the floods to glacier collapse