Devastating Landslide Engulfs Swiss Mountain Village of Blatten

Sat 31st May, 2025

The picturesque village of Blatten in Switzerland has been dramatically altered by a catastrophic landslide, as evidenced by satellite imagery that reveals the extensive destruction. Once a serene settlement nestled in the mountains, Blatten is now marked by a vast expanse of debris and a strikingly green lake formed by accumulated water, with remnants of homes floating on its surface.

Previously surrounded by lush forests and glaciers, the village has been reduced to a field of rubble. The full extent of the devastation is yet to be completely assessed, as standing water needs to recede before a clearer picture can be drawn. However, it is evident that the Blatten of old is a relic of the past.

In a swift and harrowing turn of events, residents had a mere 90 minutes to evacuate their homes on a Wednesday afternoon. They gathered essential belongings and relocated livestock to safety before the mountainside gave way, burying their community beneath a mix of ice, debris, and mud. The few structures that remained unscathed were soon overwhelmed by floodwaters from the Lonza River, which was obstructed by rubble, preventing it from flowing downstream as it should.

Fortunately, no injuries were reported during this disaster; however, the loss is profound as families confront the absence of their cherished homes and memories. Many residents now find themselves in a state of uncertainty, facing the daunting task of rebuilding their lives from scratch.

As the waters from the Lonza begin to drain away, there is a glimmer of hope. The river has started to carve new channels through the landslide debris, and efforts are underway to facilitate controlled drainage of the accumulated water. Heavy machinery is being deployed to ensure that the water flows safely away from the devastated area, allowing for future recovery operations.

Moreover, an empty reservoir is being prepared to capture any debris and timber that may be displaced by the river, safeguarding downstream communities such as Gampel and Steg from potential hazards posed by additional landslides. Continuous monitoring is being conducted to assess the stability of the area, with the possibility of further rockfalls still a concern.


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