The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. On 21 June 2024, a large landslide struck Sorte, a small hamlet in the Misox Valley of Switzerland, triggered by extremely intense rainfall. At the time of writing it is believed that […]
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A landslide emergency at Longiarù in northern Italy
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. In the Dolomite region of northern Italy, an interesting landslide emergency is under way. The location is Longiarù, a village located in San Martino in Badia. So far, 56 buildings, mostly houses, […]
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Landslides triggered by an extreme rainfall event on 4 July 2023 in Wanzhou, China
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. In the last few days, China has suffered multiple landslides triggered by heavy rainfall, with reports of fatalities. It is often difficult to get high quality information about these events in China […]
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The 13 June 2024 tailings dam failure at the Chinchorro TSF at Peñablanca in Chile
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. At about 8 pm on 13 June 2024, a failure occurred in the embankment wall of the Chinchorro tailings storage facility, close to the village of Peñablanca, near the town of Cabildo […]
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The causes of the 8 January 2022 fatal rock topple at Furnas Reservoir in Brazil
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. On 8 January 2022, a large rock topple occurred on the banks of the Furnas Reservoir in Brazil. This event, which I wrote about at the time, was captured on a series […]
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Reflections on the 24 May 2024 Kaokalam landslide in Papua New Guinea
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. A great deal has been written about the 24 May 2024 Kaokalam landslide in Papua New Guinea, although there remains considerable uncertainty too. For example, estimates of the loss of life continue […]
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The 6-8 June 2024 landslide at Teton Pass in Wyoming, USA
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. Between 6 and 8 June 2024, a landslide destroyed a section of State Highway 22 along the Teton Pass in Wyoming. No lives were lost in this major landslide, although a motorcyclist […]
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Global fatal landslides in 2024 – the situation at the end of May
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. I thought it would be useful to provide an update on the pattern of fatal landslides in 2024 to the end of May. Clearly, in the aftermath of the terrible 24 May […]
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Detecting landslides using seismic data in Switzerland
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. There has been a very interesting development in the detection of landslides using seismic data. The Swiss Seismological Service (SED), which has a very high quality network that monitors seismic events across […]
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New satellite imagery of the 11 May 2024 tailings failure at Siana in Surigao del Norte, Philippines
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. Just under a month ago, I wrote about the tailings failure at the Siana gold mine in Surigao del Norte, Philippines. Capella Space captured good radar imagery of the site. We now […]