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5 December 2019
The Blackhawk rock avalanche – insights from imagery
Regular correspondent funkenbeachin has used ESA Sentinel multispectral satellite data to facilitate analysis of the Blackhawk rock avalanche
15 November 2019
The Blackhawk landslide
The fascinating 9 km long, 300 million cubic metre, highly complex, ancient Blackhawk landslide in the Lucerne valley of California.
5 July 2019
The Aizawl landslide: evidence from Google Earth of slope modification
Google Earth images suggest that the Aizawl landslide this week, which killed three people, occurred on a slope that had been cut during construction
17 May 2019
Ordu: a major slump type landslide in Turkey
On Thursday 16th May a major slump type landslide occurred at Aybasti in Ordu in northern Turkey, destroying many houses in hillside village
16 April 2019
Planet Labs Skysat image of the Hindalco tailings failure
Planet Labs have successfully acquired a high resolution SkySat image of the Hindalco Tailings failure in Muri, India, which occurred last week
26 March 2019
NASA Earth Observatory imagery of the Chimanimani landslides in Zimbabwe
Yesterday NASA posted imagery of the Chimanimani landslides in Zimbabwe, triggered by Cyclone Idai. The images show multiple channelised debris flows.
14 December 2018
The Nyixoi Chongco rock avalanche in Tibet
The Nyixoi Chongco rock avalanche; a spectacular, very large ancient landslide in a tectonically active area of the Tibetan Plateau
22 November 2018
Pre-failure analysis of the Fagraskogarfjall landslide
NPA Satellite Mapping have completed a pre-failure analysis of the Fagraskogarfjall landslide in Iceland using InSAR data. Up to 2 metres of movement occurred in the year before the main collapse.
12 November 2018
A dangerous, valley-blocking landslide in Jomda County, Tibet
On the Tibet / Sichuan border a very large landslide has occurred in Jomda County, blocking the Jinsha River. A very large lake has formed, with a volume of 469 million cubic metres. Overtopping is expected to occur today.
22 August 2018
High resolution imagery of the Pashgor debris flow in Afghanistan
Planet Labs have collected high resolution satellite imagery showing the track and impact of the debris flow that struck the village of Pashgor in Afghanistan in July 2018
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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