Deadly Flash Floods Strike Nepal and Tibet, Disruption Hits Infrastructure and Power Facilities

Rescue helicopters have been dispatched after a massive flash flood swept through villages near the Tibet border, resulting in at least eight deaths and severe damage to roads, bridges, and power projects.

High water levels prevented helicopters from landing in the affected areas of Syapru Besi and Timure within Nepal’s mountainous Rasuwa district, which has a population of approximately 50,000. District administrator Narendra Pariyar warned of potential heavy casualties and property loss, urging residents along the banks of the Bhote Koshi River to move to higher ground following reports of destroyed villages and infrastructure sites.

Across the border, Tibet experienced major casualties and missing persons in Gyirong county after a mudslide impacted a land crossing between China and Nepal, according to the Xinhua news agency. The disaster at China’s Gyirong port severed roads, communications, and power in the Shigatse region. President Xi Jinping called for comprehensive search efforts and enhanced monitoring systems to prevent secondary disasters.

In Nepal’s northern Rasuwa district, social media footage displayed torrents of muddy water rushing through mountain valleys. Prime Minister Balendra Shah convened an emergency meeting with the National Disaster Risk Reduction and Management Authority to address the crisis, coordinating response steps alongside medical teams, scouts, and the Red Cross.

The Nepal Army deployed disaster response personnel and aircraft to the disaster zone to gather damage assessments. Meanwhile, the Nepal Electricity Authority reported that roughly 430 megawatts of production capacity from hydropower and solar installations suffered damage, leading to widespread electricity disruptions. Several highways were also closed as a result of the disaster.

The Bhote Koshi River originates in Tibet and flows into Nepal’s Trishuli River before continuing into India as the Gandak River. Seasonal monsoon rains regularly cause fatal floods and landslides throughout South Asia, with scientists attributing an increase in extreme weather frequency and intensity to climate change.