A devastating flood triggered by a massive landslide in the Himalayas has caused widespread destruction and loss of life across northern Nepal and southern Tibet. The disaster, which unfolded on Wednesday, was set in motion when a large glacier fragment broke off near the Nepal-Tibet border, generating a powerful surge of mud and water that rushed downstream with catastrophic force.
The resulting flood swept through several districts in Nepal, including Rasuwa, Bidur, and Chitwan, carrying away homes, vehicles, farms, and critical infrastructure. Authorities reported significant damage to dams, power plants, roads, and at least 19 vehicle bridges, making ground access to affected areas nearly impossible except by air. The US Geological Survey recorded a magnitude-5.2 seismic signal linked to the landslide event.
In Nepal, the scale of the tragedy quickly became apparent as floodwaters engulfed villages and towns. Rajan Shrestha, mayor of the Municipality of Bidur, estimated that up to 400 people could have been swept away by the fast-moving waters. “I had never seen such a massive flood in my life,” he said, noting the difficulty in evacuating residents before the surge arrived.
Eyewitness accounts from survivors underscore the suddenness and severity of the flood. Yasoda Nepal, a teacher from the hillside village of Tupche, described rushing to rescue her elderly grandmother just before waters rose to the second floor of their home, which survived only because a neighboring house absorbed much of the flood’s impact. Her uncle, who went to untie his buffalo, remains missing. “The flood came like a slap in the face,” she said. “It came at lightning speed and took everything with it.”
Hospitals in Kathmandu have become focal points for families seeking information on loved ones. Subash Khatani, among many relatives, searched the lists of missing and survivors for news of his brother lost in Rasuwa. The government-run Bir hospital has pledged free treatment for all victims and is reportedly prepared for a surge in patients. Nepal’s Prime Minister Balendra Shah traveled to some of the worst-affected areas to assess the situation and urged national solidarity in the face of the disaster.
The human toll includes local residents, workers, and foreign pilgrims. At a hydroelectric power plant under construction along the Lhendre River, 60 people were reported missing, including 35 workers trapped inside a tunnel. Over 100 foreign nationals, primarily Indian pilgrims en route to Mount Kailash—a sacred site revered in Hinduism and other faiths—are also unaccounted for. Nepal’s Tourism Board confirmed that at least 133 Indian pilgrims and 62 Nepali travelers were missing around the time of the Janai Purnima festival.
On the Tibetan side, Chinese authorities reported more than 558 people missing following the floods in Gyirong Port and surrounding villages. The Chinese government has launched extensive rescue efforts, though destroyed roads have complicated immediate access to devastated areas. CCTV footage from Gyirong Port captured scenes of residents fleeing as torrents of mud and water demolished buildings, vehicles, and infrastructure.
International response includes assistance from the International Federation of Red Cross and Red Crescent Societies, which is dispatching emergency supplies such as blankets, first aid kits, and stretchers. The Dalai Lama, based in exile in India, expressed prayers for those affected by the calamity, while Australian Foreign Minister Penny Wong called the loss of life and destruction “devastating.”
As efforts continue, rescue teams face significant challenges in reaching remote and damaged areas, and families endure agonizing waits for news of missing relatives amid the widespread destruction across this rugged Himalayan region.