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25 June 2020
The Old Fort Landslide: 160 m of movement so far
In the last few days the Old Fort Landslide in Canada has moved over 160 metres, with current movement rates of about 2 metres per hour
20 May 2020
Edenville dam: a major dam collapse in Michigan
In Midland County, Michigan collapse is underway of Edenville dam, driven by heavy rainfall. Reports suggest that a second dam may also be failing.
15 May 2020
A potential major rock slope failure above Barry Glacier in Alaska
A team of scientists has identified a potentially massive (500 million cubic metre) rock slope failure above Barry Glacier in Alaska
4 May 2020
Sardoba Reservoir: a major dam collapse in Uzbekistan on 1 May 2020, plus the EGU2020 Day 1 programme and a car crash interview about diversity in the geosciences
On Friday 1 May 2020 a major collapse occurred in the earth-filled dam of Sardoba Reservoir in Uzbekistan, causing extensive flooding.
27 April 2020
Planet Labs high resolution imagery of the Tendepo landslide
Planet Labs have succeeded to collecting high resolution SkySat imagery of the Tendepo landslide in Papua New Guinea on 21 March 2020
22 April 2020
Zongling: an area of intense landslide activity in Guizhou Province, China
Zongling: a new open access paper (Wang et al. 2020) in the Journal Landslides describes a new InSAR method to monitor landslide movement caused by coal mining in Guizhou Province, China
3 April 2020
Finding a consensus view on the Luming Mine tailings accident
Based on the information available so far, can we crowd source an understanding of what happened to cause the Luming Mine tailings accident in China?
12 March 2020
Salkantay: Planet Labs imagery of the upper portions of the flow
Salkantay: Planet Labs has now captured imagery of the upper portions of the ice-rock avalanche and debris flow that occurred in Peru in February
25 February 2020
Spatial and temporal patterns of landslide losses in Colombia
Spatial and temporal patterns of landslide losses in Colombia Back in 2012 I posted about the levels of landslide losses in Colombia, which is one of the most landslide prone countries, based on my fatal landslide database. I noted that levels of loss are high, especially in the western side of the country, and that Colombia needs to be a priority country if we are to reduce loss worldwide. It …
10 February 2020
The exceptional mobility of tailings dam failures
The exceptional mobility of tailings dam failures I’m continuing to write my paper for the keynote at the 13th International Symposium on Landslides in Colombia this year (the paper is due this month, so the pressure is on). As I noted in a post last week, I’ve been looking at the impact of landslides in less developed countries; one key component of this is the impact of failures associated with …
Dave Petley is the Pro-Vice-Chancellor (Research and Innovation) at the University of Sheffield in the United Kingdom. His blog provides a commentary on landslide events occurring worldwide, including the landslides themselves, latest research, and conferences and meetings.
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