You are browsing the archive for rock avalanche Archives - AGU Blogosphere.
8 July 2014
The new paper by Robinson et al. 2014 describes the Komansu rock avalanche in Kyrgyzstan. This is an exceptionally large landslide that traveled about 28 km
19 June 2014
Amazing new images have been made available of the Devdoraki landslide, which affected the Dariali Valley in Georgia a month ago
10 June 2014
Pilot Drake Olson has identified another rock avalanche in Alaska, this time on the upper reaches of the Ferebee Glacier
1 May 2014
I have been asked to provide more detail on why I think the Seti River rock avalanche reached the gully system at the edge of the Annapurna plateau
30 April 2014
The Seti River disaster in May 2012 was caused by a large rock slope collapse from the Annapurna massif. What have we learnt since the initial analyses on this blog?
16 April 2014
In a new paper, Hughes et al. (2014) have shown that there is a the remains of a large rock avalanche at Arroumd in the Atlas Mountains of Morocco. Dating suggests that this might have been triggered by an earrthquake on a nearby fault about 4500 years ago.
17 March 2014
Mount Haast: A GNS report on the 2013 rock avalanche (which is also known as the Mount Dixon rock avalanche)
GNS Science in New Zealand have made available online a report into the January 2013 rock avalanche on Mount Haast / Mount Dixon
13 March 2014
Marten Geertsema has kindly made a set of images of the Mount La Perouse landslide available. These were collected during a field visit last week.
25 February 2014
Satellite images and additional photographs are now available of the Mount La Perouse rock avalanche. This is a big landslide – runout distance is >7 km
22 February 2014
Helicopter pilot Drake Olson has found the rock avalanche that occurred in Alaska on Sunday. It is on the flank of Mount La Perouse.
20 February 2014
Using seismic data, Colin Stark and colleagues have detected a new, very large landslide in Alaska on Sunday. At about 68 million tonnes, this may have been the largest natural landslide since 2010
7 February 2014
An review of the role that the smaller landslide played in the Seti River debris flow in Nepal in 2012, which killed 72 people
25 January 2014
An astronaut from International Space Station has captured a stunning photograph of the Seti River landslide in Nepal
16 January 2014
A GNS / University of Otago expedition has just resurveyed the height of Aoraki / Mount Cook after the 1991 rock avalanche. The mountain has lost 30 m.
31 August 2013
Colin Stark and Goran Ekstrom have detected another spectacular rock avalanche in Alaska. It occurred on 25th July near to Mount Jarvis.
22 March 2013
Goran Ekstrom and Colin Stark have today published a paper in Science on the detection of large landslides using seismic data. This provides the potential to create a catalogue of these events and to analyse, for the first time, their dynamics
14 March 2013
A recent paper (Barth 2013) has highlighted a deforming slope near to Franz Josef in New Zealand. This rather nicely highlights the difficulties of assessing the hazard in steep mountain terrain
24 February 2013
This post provides an interpretation of the Mount Dixon rock avalanche using NASA EO-1 ALI imagery collected shortly after the event. It shows that the landslide went through a dramatic transition from rock avalanche to sliding
12 February 2013
The full video of the Mount Dixon rock avalanche from Aoraki / Mount Cook National Park in New Zealand
The full video of the rock avalanche on Mount Dixon in Aoraki / Mount Cook National Park is now available. It is astounding!
29 January 2013
In the last few weeks there has been an unusual amount of landslide activity worldwide. This is just a few of the more interesting events, there are many more that I’ll try to cover in the next few days. Thanks to everyone who has pointed them out to e, and apologies if I have not acknowledged your contribution or covered your story yet. Please do keep them coming! 1. The …