157 people were killed and over 400, including 133 Indians, were reported missing after a massive flash flood in Nepal's Bhotekoshi River.
The disaster occurred on Wednesday morning in Rasuwa district, which borders China's Tibet region.
Nepal’s National Disaster Risk Reduction and Management Authority indicated a rock-and-ice landslide along the Nepal-China border as the likely cause.
Nepal's Prime Minister Balendra Shah mobilized government resources for rescue operations and expressed profound sadness over the loss of life.
The Cabinet declared affected local governments in Rasuwa, Nuwakot, and Dhading as disaster-crisis areas for three months.
Nepal Flash Flood.jpg
Detailed Insights:
The flash flood swept through villages in Rasuwa, specifically Timure and Syafrubesi, and also impacted areas in neighboring Nuwakot.
The Lhende River, a tributary of Bhotekoshi, was affected by the debris-laden flood, which subsequently flowed into the Trishuli River.
The Bhotekoshi River originates in Tibet, flows into Nepal's Trishuli River, and eventually enters India as the Gandak River.
Significant infrastructure damage includes 19 motorable bridges, 40 kilometers of road, hydropower projects, and communication networks.
Authorities are investigating various triggers, including a potential earthquake-induced ice avalanche or a landslide blocking a river in Tibet.
The region experienced similar flash floods in the Bhotekoshi River last year, which resulted in nine deaths and the destruction of the Miteri Pul (Friendship Bridge).
The Nepalese government is prioritizing the rescue of the injured, searching for the missing, and protecting affected populations, alongside urgent infrastructure restoration.
Key Concepts Involved:
Flash Flood: A sudden and rapid flood caused by intense rainfall or a sudden release of water, often in dry areas.
Landslide: The movement of a mass of rock, debris, or earth down a slope, frequently triggered by rain or seismic activity.
Tributary: A stream or river that flows into a larger stream or river or a lake.
Disaster-Crisis Area: A region officially designated for special relief and rehabilitation efforts following a significant natural calamity.