A major landslide, fueled by incessant heavy rainfall, struck Rimbi village in Sikkim's Gyalshing district late Thursday night, September 24, 2026. The natural disaster caused significant destruction, impacting numerous homes and vital infrastructure across the region.
Extensive Damage and No Casualties Reported
Officials confirmed that the landslide, originating from upper slopes, sent large quantities of mud, rocks, and debris hurtling towards inhabited areas. More than 30 houses in Rimbi village were affected, with several severely damaged or destroyed. Government quarters belonging to the Power Department were also among the structures hit. Despite the widespread destruction, authorities have reported no casualties so far, a relief amidst the unfolding crisis.
The incident has sparked considerable concern among residents as heavy rainfall persists, posing ongoing risks to nearby properties and connectivity. Local authorities are actively assessing the full extent of the damage and continuously monitoring the situation in the affected zones.
Government Response and Relief Efforts
Sikkim Chief Minister Prem Singh Tamang expressed deep concern over the situation in Rimbi. He emphasized that the safety and well-being of affected residents are the government's paramount priority. The Chief Minister has directed local authorities to maintain a high state of alert, closely track developments, and implement all necessary measures to ensure public safety.
Residents in the affected areas have been urged to remain vigilant during the torrential rains, adhere to advisories issued by authorities, and support one another. The state government affirmed its commitment to protecting its citizens and effectively addressing the disaster in Rimbi.
Wider Impact Across Sikkim
This landslide is one of several triggered by continuous heavy rainfall across Sikkim, leading to multiple mudflows and road blockages in various areas. The District Disaster Management Authority (DDMA) in Gangtok has initiated a comprehensive damage assessment following numerous rain-related incidents reported throughout the district.
Multi-agency teams, including local legislators, DDMA officials, engineers from the Roads and Bridges Department, and revenue surveyors, have inspected several affected locations. These inspections covered areas hit by landslides, road blockages, mud and debris flows, and damage to residential structures along key routes such as the Luing-Ranka Highway, High Court Road, and Pangthang-Lingdok Road.
Public infrastructure, including the Sewage Treatment Plant at Sichey, has also sustained damage. A significant accumulation of debris near the Enchey School 33/11 kV Switching Station has been identified as a potential hazard. As a precautionary measure, tarpaulins have been strategically placed at vulnerable slide zones to mitigate further rainwater seepage.
Advisories and Restoration Work
The District Collector and DDMA Chairman have instructed relevant departments to prioritize clearing roads, removing debris, restoring connectivity, verifying damages, and providing essential assistance to affected residents. The public has been strongly advised to avoid non-essential travel through landslide-prone areas, remain alert, especially at night, and promptly report any new cracks, slope movements, or falling debris near unstable slopes. Efforts are ongoing to manage the crisis as heavy rain continues across the state.