Nepal-China Himalayan Flood: Death Toll Crosses 165, More Than 1,300 Missing

A catastrophic flash flood along the Nepal-China border has left more than 165 people confirmed dead and over 1,300 missing, as rescue teams from both countries raced on Thursday to reach communities buried under mud and debris in the Himalayas.

The disaster struck on Wednesday when a mass of glacial ice and rock collapsed above the Lhende River near the Rasuwagadhi border crossing, sending a torrent of water, mud and boulders through towns and valleys on both sides of the frontier. The US Geological Survey said the resulting shock, initially mistaken for a magnitude 4.4 earthquake, was in fact the seismic signature of the glacial collapse and the debris flow that followed.

Scale of the destruction

Nepalese police said Thursday that 826 people remain unaccounted for in the country, including nearly 500 foreign nationals, while officials expect the confirmed death toll of over 165 to rise as search operations continue. Across the border in Tibet's Gyirong county, Chinese state broadcaster CCTV reported 558 people missing, including 260 foreign nationals.

Among those missing in Nepal are travelers from more than two dozen countries, including 177 from India, 63 from the United States, 34 from Australia, 33 from the United Kingdom and 25 from Canada. Many of the missing were pilgrims visiting Mount Kailash and Lake Mansarovar, sites in Tibet held sacred by Hindus, Buddhists and other faiths, with dozens reported to have been caught near an immigration office at the border when the flood hit.

Rescue crews described near-total devastation in the worst-affected areas. Homes, roads, bridges and power infrastructure were swept away in mountain communities popular with trekkers and pilgrims traveling between Kathmandu and Lhasa. More than 5,000 Nepalese army and police personnel have joined search and rescue operations, retrieving well over 100 survivors as of Thursday, including several foreign nationals, while helicopters have been dropping food, tents and medical supplies to communities cut off by the disaster.

International response

Nepal's Prime Minister traveled to one of the hardest-hit districts, Nuwakot, to assess the damage firsthand. India has sent humanitarian aid and coordinated closely with Nepalese authorities on relief efforts, while the United States has dispatched a disaster response adviser and pledged emergency funding. The United Nations said its teams are delivering supplies and support staff to affected communities, and leaders from Canada and Australia have also offered assistance and expressed concern over the scale of the disaster.

Chinese authorities have warned that a still-dammed lake upstream in Gyirong poses an additional risk of further flooding, which could complicate ongoing rescue work in the border region.

Satellite imagery analysis has helped researchers trace the origin of the debris flow to a point roughly 20 kilometers northeast of the border crossing, offering clues to authorities assessing the risk of further glacial collapses in the area as the search for survivors continues.

This article is an original editorial summary based on publicly reported information. It has been independently written for publication and does not reproduce content from any single source.