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3 June 2018
The Hidroituango crisis: new landslides threaten the site
In Colombia the Hidroituango crisis has deepened as new landslides have started to form close to the dam site, as shown by tension cracks in the slopes and cracks in the tunnels. The level of risk has risen, and 25,000 people are now displaced
28 May 2018
Another landslide at the Ituango dam site in Colombia
On Saturday another landslide happened at the Ituango dam site. This was a smaller failure above a slope that has been cut and mitigated. 1500 workers were evacuated from the site, but no-one was injured. The integrity of the dam was not apparently threatened by this event.
23 May 2018
News and satellite imagery of the Hidroituango dam site
Satellite images captured by Planet Labs shows the evolving crisis at the Hidroituango dam site. The dam crest has now reached the spillway level, meaning that control of the water should become possible. 26,000 people remain displaced
21 May 2018
The Hidroituango crisis: complete evacuation of a number communities
The Hidroituango crisis in Colombia: a number of communities have now been evacuated, whilst operations to raise the crest of the dam continue. At the moment the situation appears to be mostly under control
Hidroituango: another landslide crisis at a hydroelectric dam
Over the last few days, a landslide crisis has developed at the Hidroituango Dam, a hydroelectric project on the Cauca River in Colombia
7 July 2017
Mishor Rotem – another tailings dam failure, this time in Israel
On 30th June a major tailings dam failure occurred at Mishor Rotem in Israel, releasing 100,000 cubic metres of polluted sludge down a key watercourse
21 March 2017
Longdendale: dam building in an area of ancient landslides
The Longdendale dams in the Pennines of northern England were constructed in Victorian times in an area of large, ancient landslides. Unsurprisingly, considerable problems were encountered during construction.
7 March 2017
Oroville dam: multiple riverbank failures on the Feather River after the flow was abruptly stopped
The rapid drawdown of the water level in the Feather River when the Oroville Dam flow was stopped last week induced multiple riverbank failures downstream
6 March 2017
Righa in Nepal: another landslide associated with a hydropower project
At Righa in Baglung District in Nepal, a valley-blocking landslide over the weekend was apparently triggered by road construction for a hydropower project
1 March 2017
New images reveal the scale of damage to the Oroville spillway
Flow has been temporarily stopped down the Oroville Spillway in California, allowing the magnitude of the damage to be assessed.
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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