The murderous flood in the Himalayas probably due to the sudden liberation of water from a glacier, according to experts

The murderous flood that swept a town in Himalayas in India this week was probably caused by the sudden release of the cast iron waters of a glacier. Moreover, due to the growing impact of climate change, according to experts.

• Read also: Over 50 missing after a sudden flood in Himalayas in India

At least four people have died. Consequently, more than 50 people are still missing, depending on the help, since muddy waters mixed with debris have invaded the Valley of the locality of Dharali on Tuesday, in the northern state of Uttarakhand.

Videos broadcast by the Indian media show torrents of muddy waters take away residents. However, buildings in Dharali, a tourist place in Uttarakhand. In addition, The authorities declared shortly after the disaster that the flood had been caused by an intense “downpour”.

But experts evaluating murderous flood himalayas probably due the damage believe that the downpour was only the final trigger. Similarly, which was added to sustained and prolonged rainy days which had already shed and softened the ground. Therefore, For PK Joshi. Moreover, expert in the dangers of the Himalayas at Jawaharlal Nehru University in New Dehli, it seems that the flood was caused by of rock, called Moraine, which held a lake of cast iron from a glacier.

“Considering the persistent rains during the previous days. Therefore, the sudden discharge observed, a glacial flood by overflowing of lake (GLOF, its English acronym, for” glacial lake outburst flood “), or the collapse of a lake retained by a moraine, is suspected of being the main cause”, he told AFP.Cela would have contributed to a “sudden flood explained the expert. noting that the ice ground above the city included “unstable sedimentary zones”.

But the cloud cover prevented the exact source murderous flood himalayas probably due of the debris by satellite, and Mr. Joshi said that satellite data was insufficient to reach a “final confirmation”.

“Severity of the disaster”

Safi Ahsan Rizvi. advisor to the national disasters management authority, also thinks that the “probable” cause of the drama is a “shift in river rock debris”.

Sandip Tanu Mandal. a glaciologist from the NGO Mobius Foundation by New Dehli, also evokes the “possibility of a glof”, caused by “the significant accumulation of water in the lake due to an increase in melting and precipitation”.

Mr. Mandal notes that although strong. the rain just before the flood was “not very important” compared to the huge volumes of water that swept through the valley.

This again seems to support the thesis of the collapse of a glacial lake. The Himalayan glaciers. which provide essential water with nearly two billion people, melt faster than ever because of global warming, exposing murderous flood himalayas probably due populations to unpredictable and expensive disasters, prevent scientists. For at least two consecutive years) increased the risk of landslides.

Tuesday’s disaster “highlights the complex and interconnected nature of the Himalayan dangers,” said Joshi.

The rapid development of the region. downstream constructions have increased the extent of the damage, according to him: “The land use scheme in the flooded plain exacerbated the gravity of the disaster”.

Torrential monsoon rains continue to fall into the region and complicate the work of help. The telephone lines are damaged and the communications difficult. A large part of the village is invaded by the mud.

Rescue operations officials believe that it reaches in some places up to 15 meters thick, enough to swallow buildings. 11 soldiers are also missing in Harsil, a downstream village, according to help.

The army was mobilized. “People did not understand what was going on. The waters of the murderous flood himalayas probably due flood struck them in 15 seconds. “a resident, Suman Semwal, reported to the Indian Express newspaper, explained that his father saw, from a village upstream, this flood” unimaginable “to strike Dharali in” a deaf noise “.