Risk of Flood Wave After Swiss Mountain Collapse Decreases

The risk of a flood wave after a mountain collapse in Switzerland has decreased, but evacuation warnings remain. A missing resident is still unaccounted for, and debris clearance is delayed due to safety concerns.
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The greatest danger of a flood wave caused by a mountain collapse in Switzerland has subsided. According to Swiss authorities, the night was quiet in the affected area, and the river water blocked by the fallen rocks can now flow away.

On Wednesday, a landslide occurred when a section of the mountain broke off, taking part of a glacier with it. The village of Blatten was almost completely buried under rocks, ice, and meltwater. The debris blocked a river, creating a lake that could have caused a flood wave and led to water damage in the valley.

Experts say the risk of a flood wave has become less likely because the water has found a path through the debris. The gradual drainage of the water has reduced fears of a sudden breach. However, residents of the warned villages must still prepare for possible evacuation.

A 60-year-old resident remains missing. The search for him was halted on Thursday due to safety concerns for rescuers. In total, 365 people had to leave their homes, warned in advance by a detection system.

Clearing the debris is still not possible as the area remains too dangerous.