Landslide on the Matterhorn.
Landslide on the Matterhorn.

A large landslide reportedly broke away from the south face of the Matterhorn on Wednesday morning, sending a massive rockfall cascading down one of the most iconic peaks in the Alps.

According to reports, the collapse originated from a debris cone at an elevation of approximately 3,900 meters, or around 12,795 feet. The slide appears to have occurred in an area that is generally not frequented by mountaineers, and so far there are no known reports of people were involved.

The landslide was monitored by personnel from the Aosta Valley Forestry Corps, who observed the collapse as it unfolded.

Dramatic Images Capture The Collapse

Images recorded from the Italian resort town of Cervinia show an enormous cloud of dust billowing from the mountain as rock pours down the steep face. The footage highlights the scale of the collapse and the rugged terrain that makes the Matterhorn one of the most iconic and challenging peaks in the Alps.

While rockfall is a natural process in high mountain environments, events of this size are a striking reminder that alpine landscapes are constantly changing.

Heat Linked To Permafrost Thaw And Landslide

The reports pointed to intense summer heat as a likely factor in the collapse. High elevations throughout the Alps contain permafrost, or ground that remains frozen for extended periods. In many mountain environments, frozen ground helps hold fractured rock together.

As temperatures rise and permafrost thaws, the stability of steep rock faces can decrease, making landslides and rockfalls more likely. Scientists have documented increased rockfall activity in parts of the European Alps during periods of prolonged warmth, though individual rockfalls can result from a combination of factors including existing fractures, weather, and gravity.

The Matterhorn has experienced numerous rockfalls over the years, and changing conditions can create additional hazards for climbers and mountaineers during the summer season.

Nolan Deck is a writer for Unofficial Networks, covering skiing and outdoor adventure. After growing up and skiing in Maine, he moved to the Denver area for college where he continues to live and work...