Sikkim Landslide Partially Blocks Teesta River Flow, No Flood Threat

A landslide in North Sikkim's Mangan district has partially blocked the Chyakoong River and temporarily obstructed the flow of the Teesta River, prompting authorities to closely monitor the situation. The landslide occurred near the Naga Forest area, opposite Theng Tunnel, during the night. Officials said there is currently no immediate threat of flooding in downstream areas, while residents have been advised to remain calm and follow official updates.

The incident has attracted attention because of memories of previous flooding and landslide-related disasters in the region. The 2023 Teesta flash flood remains a major concern, while recent flooding in neighbouring Nepal has also heightened public anxiety. Officials said temporary river blockages can quickly lead to speculation on social media, particularly during periods of heavy rainfall and heightened disaster risk.

According to the Mangan District Administration, water has accumulated in the affected stretch, but both the Teesta and Chyakoong rivers continue to flow. Ground assessments carried out by police personnel at Chungthang and Theng found that the Teesta was flowing normally at the time of inspection. Water levels at Sankalang and Phidang were also reported to be normal, although the water remained muddy.

Also Read: Food Regulator Seals Kalyan Bakery For Defying Wood-Fired Oven Ban

Darjeeling MP Raju Bista said he had spoken with Sikkim Chief Secretary Ravindra Telang about the incident. According to Bista, the landslide caused a partial blockage of both rivers, with the Teesta's flow temporarily obstructed. He said there had been no reports of deaths or injuries and that the rivers were continuing to flow despite water accumulation in the affected area.

Authorities have advised people to avoid approaching the banks of the Teesta and Chyakoong rivers along the affected stretch until a detailed assessment is completed. Vulnerable areas in the lower belt have also been placed on alert as a precaution. Police and rescue personnel are continuing to monitor river conditions and remain prepared to respond if the situation changes.

Officials have urged residents, particularly those living near the Teesta, to remain cautious because rainfall is continuing across the region. While the present assessment indicates no immediate downstream flood threat, authorities are maintaining surveillance of the rivers and surrounding areas. Residents have been asked to rely on official information and avoid spreading unverified claims about the landslide or possible flooding.

Also Read: Man's Viral Video Questions if Noida's High Rent is Worth It