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7 April 2022
The long term history of fatal landslides in Colombia
In a paper just published in the journal Landslides (Garcia-Delgado, Petley et al. 2022), we have examined the history of fatal landslides in Colombia. The results are quite surprising.
22 February 2022
Increased landslide activity after low-magnitude earthquakes
A new study has found increased landslide activity in the months after the low-magnitude 2018 Molise earthquake in Italy
18 January 2022
Arhavi, Turkey: the appalling landslide impacts of new roads
Arhavi, Turkey: a new paper in the Journal Natural Hazards (Tanyaş et al. 2022) shows that landslide impacts of new roads can be comparable to that of a medium sized earthquake
2 November 2021
The Tonghua landslide in Sichuan Province, China
According to a new paper in the journal Landslides (Cheng, Yang and Du 2021), the 220,000 cubic metre 2017 Tonghua landslide in Sichuan Province, China was triggered by nearby blasting during tunnel construction.
13 October 2021
The Chgega landslide in Tunisia
The remarkable Chgega landslide in northern Tunisia consists of a block of limestone 900 m long and 400 m wide that is sliding on an underlying layer of clays and marls
18 May 2021
The Kara-Bogaz-Gol megaslide: the world’s largest active landslide?
A new paper in the journal Scientific Reports (Aslan et al. 2021) describes the actively moving Kara-Bogaz-Gol megaslide in Kazakhstan. At 10 cubic kilometres this is the largest active landslide described to date.
8 April 2021
InSAR as a wide area landslide detection tool
Shuicheng County in Guizhou Province in China: InSAR as a wide area landslide detection tool
17 November 2017
Detecting landslide precursors from space
Review of a paper:- detecting landslide precursors from space: the use of Sentinel images to interpret the Maoxian landslide in June 2017
9 October 2017
Lahars: an analysis of their role in losses from volcanic eruptions
A new paper from the University of Bristol (Brown et al. 2017) demonstrates the role that lahars play in causing loss of life in volcanic events
12 September 2017
Increasing rock avalanche size and mobility in Alaska may be associated with climate change
A new paper (Coe et al. 2017) strongly suggests that the cluster of 24 rock avalanches since 1984 in S. Alaska may be associated with rock permafrost degradation
Dave Petley is the Vice-Chancellor of the University of Hull in the United Kingdom. His blog provides commentary and analysis of landslide events occurring worldwide, including the landslides themselves, latest research, and conferences and meetings.
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