A devastating flash flood in India’s northeastern state of Sikkim has resulted in at least 14 confirmed deaths, with over 100 individuals reported as missing.

The calamity also caused extensive damage to infrastructure, including the destruction of 14 bridges and the disruption of a mobile network.

The flash flood was triggered by heavy rains that occurred late on Wednesday in the region, causing a sudden surge in the Teesta River.

The Indian Army, engaged in rescue efforts, also reported that the flooding resulted from the bursting of Lhonak Lake, which was caused by a glacial lake outburst.

Satellite images released by the Indian Space Research Organization showed that more than 60% of the water in the lake had drained out following the extreme rainstorm.

This disaster highlights the increasing frequency and intensity of extreme weather events linked to the accelerating climate crisis.

In response to the catastrophe, the Indian government has set up relief camps for those affected, and Prime Minister Narendra Modi’s office has pledged support for state authorities.

The flooding has caused significant damage to bridges, pipelines, and over 270 houses across four districts. The Teesta River overflowed into towns such as Dikchu and Rangpo in the Teesta basin.

The region has experienced heavy monsoon rains this season, contributing to the flash flood. In August, neighboring Himachal Pradesh state witnessed flash floods and landslides that claimed dozens of lives.

Additionally, record rains in July resulted in over 100 casualties in northern India due to waterlogged roads and collapsed homes.