A flash flood occurred on 26 August 2026. The flood's destructive force was increased by a heavy debris load. Catastrophic impacts were felt, including loss of human life and damage to physical and economic infrastructure.

The flood was likely triggered by a failure of ice, rock, and soil. This failure blocked a river, forming a temporary dam that eventually breached, releasing a large volume of water and debris. Further details about the flood and its effects are available, including information about the role of tributaries and the terrain in accelerating the flood.