Nepal floods kill 47 after glacier collapse triggers Trishuli River surge

AI digestMimile.ai EditorialAugust 27, 2026 at 09:21 PM

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Nepal floods kill 47 after glacier collapse triggers Trishuli River surge

A glacier collapse in Nepal triggered flash floods that killed at least 47 people and left 150 missing. The Trishuli River surged 9 meters in 30 minutes near Galchhi, 33 kilometers west of Kathmandu, according to the International Centre for Integrated Mountain Development.

Key Facts

The Trishuli River water level rose 9 meters in 30 minutes near Galchhi, 33 kilometers west of Kathmandu.
At least 47 people were killed and 150 are missing after the glacier collapse and flash floods.
The International Centre for Integrated Mountain Development reported the surge using data from a surviving water level gauge.

Glacier Collapse

A glacier collapse in the Himalayas triggered the flash floods that struck central Nepal on Wednesday. The Trishuli River rose 9 meters in 30 minutes near the municipality of Galchhi, 33 kilometers west of Kathmandu. The International Centre for Integrated Mountain Development reported the surge based on data from a surviving water level gauge.

Casualties and Damage

At least 47 people were killed and 150 remain missing after the floods. The floods struck the municipality of Galchhi, 33 kilometers west of Kathmandu.

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Nepal floods kill 47 after glacier collapse triggers Trishuli River surge

livescience.com

Live Science

Environment

Warming glaciers raise flood risk in Nepal and Tibet

Flash floods on the Nepal-Tibet border killed roughly 160 people and left hundreds missing, including dozens of international tourists. Initial analysis suggests a glacier collapse triggered a landslide that sent a wall of water through the region. The disaster underscores how rising temperatures are destabilizing Himalayan glaciers.

Environment

Nepal rescuers reach 254 workers trapped in Trishuli hydropower tunnels

Nepalese rescuers pulled 254 workers from the Upper Trishuli-1 hydropower tunnel after floods buried tunnel entrances under mud and debris on Wednesday. The army is searching 19 tunnels along the Trishuli corridor, where more than 100 people may still be trapped. The disaster knocked out about 430 MW of generating capacity across 14–15 hydropower plants.

Environment

Nepal flash flood kills eight, damages roads and power facilities

A flash flood in Nepal's Rasuwa district killed at least eight people and damaged roads, bridges, and power projects near the Tibet border. Helicopters were deployed for rescue, but high waters prevented landing in Syapru Besi and Timure. Authorities warned casualties could rise as reports emerged of villages and infrastructure sites washed away.

Health

Nepal flash flood death toll nears 500 with over 1,000 missing

A flash flood along the Bhotekoshi River in Nepal's Rasuwa district killed nearly 500 people and left over 1,000 missing on August 26. Rescue helicopters airlifted the injured to Kathmandu hospitals while families searched for relatives in Trishuli and Nuwakot. The death toll is expected to rise as rescue efforts continue.

Nepal floods kill 47 after glacier collapse triggers Trishuli River surge

Key Facts

Glacier Collapse

Casualties and Damage

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