Large Sinkhole Opens in South Wales After Storm Bert

A dramatic sinkhole, over 6 meters wide and 15 meters deep, appeared on December 1, 2024, just meters from homes in South Wales, forcing the evacuation of around 30 residences. The incident, linked to the aftermath of Storm Bert, has drawn significant concern and efforts from local authorities.

Cause and Immediate Impact

The sinkhole's formation is attributed to the collapse of a culvert—a trench system designed to channel water beneath roads and railways. Heavy rainfall from Storm Bert, which caused widespread flooding and winds reaching 120 km/h (75 mph), likely weakened the structure, leading to its failure.

Residents reported hearing a loud rumbling during the collapse. One local, Stephen Regan, described it as a terrifying experience:
"It was very scary... My fear is my house could go."

Emergency Response and Evacuations

Authorities from Merthyr Tydfil Council, South Wales Police, and South Wales Fire and Rescue quickly cordoned off the area. Engineers are working on-site to assess the damage and stabilize the surrounding land. A council spokesperson urged residents to stay away for their safety:
"Safety is our main priority. To allow engineers to keep working safely, please stay away from the area."

The timeline for residents to return remains uncertain, as structural risks and repairs are under evaluation.

Ongoing Concerns and Safety Measures

The event underscores the challenges posed by aging infrastructure and extreme weather, both exacerbated by climate change. Residents in affected areas are advised to monitor updates from authorities and adhere strictly to safety restrictions.

For more information, follow local council updates and guidance on disaster preparedness in the region.