On 26 August 2025, a landslide triggered by extraordinary rainfall killed at least 34 people and injured another 20 individuals. On 26 August 2025, extremely intense late monsoon rainfall struck parts of Jammu and Kashmir in northern India, triggering extensive flooding and landslides. Unfortunately, a significant landslide occurred on the route to the Vaishno Devi […]
India
Posted inThe Landslide Blog
The possible causes of the Dharali (Tharali) debris flow in Uttarakhand, India
A possible cause of the 5 August 2025 landslide is the failure of a large body of glacial material high in the valley above the village. The imagery that is emerging after the 5 August 2025 debris flow in Dharali (Tharali), in Uttarakhand, northern India make very somber viewing. Melaine Le Roy posted this comparison […]
Posted inThe Landslide Blog
A very initial perspective on the 5 August 2025 debris flow at Tharali / Dharali in northern India
A massive landslide has destroyed a remote Himalayan village. Fifty or more people may have died. Astonishing and terrifying footage has appeared today of a dreadful debris flow that struck the village of Tharali (also called Dharali in some places) in Uttarakhand today. The video has been widely shared on social media. This is a […]
Posted inThe Landslide Blog
Movement of the Joshimath landslide in India
A new paper (Dalal et al. 2025) in the journal Engineering Geology examines movement of a major landslide complex in India. It shows that the slope reactivated in 2018, probably as a result of the loss of vegetation and poor management of water. Loyal readers will remember a series of posts that I made back […]
Posted inThe Landslide Blog
The 1 June 2025 landslides at Chaten in Sikkim, India
Nine people have been killed in a series of landslides, triggered by heavy rainfall, that have struck an army camp. At about 7 pm local time on 1st June 2025, a series of landslides struck an army camp at Chaten in the Lachen District of Sikkim in India. It is believed that nine people have […]
Posted inNews
“Transformational” Satellite Will Monitor Earth’s Surface Changes
The mission, jointly operated by the United States and India, will measure minute changes to land, ice, and ecosystems around the globe.
Posted inOpinions
Beyond Majesty and Myths: Facing the Realities of Mountainside Development
Expansive construction in fragile mountain environments is often pursued without adequate consideration of heightened hazards and local concerns, putting people and infrastructure at greater risk.
Posted inNews
Emissions from Coal-Fired Power Plants May Lower Crop Yields in India
Nitrogen dioxide may reduce wheat and rice crops by more than 10%, according to a new study.
Posted inThe Landslide Blog
Potential coal waste landslides at Ledo in Assam, India
The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. India Today NE has a very interesting article about the risk of coal waste landslides to communities in Ledo, which is in Margherita co-district in Assam, N. India. The article states:- “Residents of […]
Posted inEditors' Highlights
Prediction of Equatorial Plasma Bubbles for Navigation and Communication
Scientists demonstrate a new technique to predict the formation of equatorial plasma bubbles, a crucial space weather phenomenon affecting satellite-based communication and navigation systems.