Full Breakdown
Flash Floods Devastate Nepal’s Gorkha District
By Drooid · · How we work
The Event on October 11
A pre-dawn landslide on October 11 blocked the Budhi Gandaki River in Nepal’s central Gorkha district, causing the river to surge from about 2 metres to nearly 8.5 metres within hours. The sudden rise produced severe downstream flooding that swept through the Chumanubri rural municipality.
Background and Recent History
The disaster follows a pattern of extreme weather in the region. Just two months earlier, catastrophic flooding and landslides along the border with Tibet devastated parts of Nepal, leaving thousands dead or missing. The October 11 event therefore adds to an already heightened vulnerability in the country’s mountainous terrain.
Damage and Human Impact
- Fatalities: At least five people have been confirmed dead.
- Rescues: Almost 100 individuals were rescued by emergency teams.
- Housing: The national disaster risk reduction and management authority reported that 204 homes were damaged.
- Population Affected: More than 650 people were directly impacted by the floods.
- Infrastructure: Two villages in Chumanubri were reported destroyed, with homes, roads, and bridges washed away. A portion of a local hydropower station also suffered damage.
- Tourism: Over 100 foreign trekkers were stranded in the popular hiking region surrounding the disaster zone.
Official Response
The national disaster risk reduction and management authority coordinated rescue operations and issued damage assessments, noting the scale of housing loss and the number of people affected. Local authorities have begun clearing debris, restoring road access, and assessing the structural integrity of the damaged hydropower facility.
Broader Implications
The flash floods underscore Nepal’s exposure to rapid-onset hydrological hazards, especially in areas where landslides can obstruct river flow. Repeated extreme events raise concerns about the adequacy of existing disaster-risk reduction measures and the resilience of critical infrastructure such as hydropower plants that support the national grid. Continued monitoring and investment in early-warning systems are likely to be essential for mitigating future losses.