Glacier cancellation in Switzerland: catastrophe threatens Blatten-Dorf!

Glacier cancellation in Switzerland ensures reservoir risks. Evacuations in Blatten, security systems active. Experts optimistic.
Glacier cancellation in Switzerland ensures reservoir risks. Evacuations in Blatten, security systems active. Experts optimistic. (Symbolbild/NAG)

Glacier cancellation in Switzerland: catastrophe threatens Blatten-Dorf!

Blatten, Schweiz - The abortion in the Lötschental glacier cancellation led to considerable dangers for the village of Blatten on May 28, 2025. A massive avalanche made of ice, mud and rubble buried parts of the place and destroyed numerous houses. Fortunately, personal injury failed to materialize. The region, which is known for its geological risks, has already experienced numerous natural disasters in the past.

Current reports such as you Tagesschau , emphasize the dangers that were triggered by a resulting reservoir at the mountain river Lonza. The residential level of the reservoir has dropped by about one meter, from around one million cubic meters to 800,000 cubic meters. The controlled water outflow takes place via a rubble cone, which, however, blocks the river bed and increases the risk of erosion.

evacuations and security measures

In order to protect the inhabitants of Blatten and the villages in deeper, a seat belt was set up. Residents are prepared for evacuation measures, while the alarm system starts, the water level should be filled to two thirds. The first weather forecasts predicted rain and meltdown, but experts are optimistic and appreciate the risk for the villages as "very small".

Nevertheless, the conditions on site are tense. Breaks and small lakes formed on the scree shaft, which makes the renewed encouragement of natural forces fear. Drone images, which were published by DerStandard show that the water at the top edge of the rubble gn appeared in the Lötschental.

The future of Blatten

The authorities are already working on the preparations for the reconstruction of blatts. A presentation for planning is planned for June 12 to help the affected inhabitants in finding an accommodation and financial support from donations. So far, a local in the disaster area has been missing, which further increases the concerns of the community.

The geological conditions of Switzerland make them particularly susceptible to such natural events. A look at past perges shows how often municipalities were already confronted with similar disasters. According to the information from SRF , Switzerland has already experienced several serious events in the past 25 years. The latest glacier cancellation is therefore a further proof of the persistent danger that exists in these regions and requires the constant vigilance of the population and the authorities.

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OrtBlatten, Schweiz
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