A historic World War Two bomb in Plymouth was successfully detonated on May 1, 2026, following the evacuation of over 1,260 homes within a 400-metre cordon. The German SC250 air-dropped weapon, weighing a substantial 250 kilograms, was discovered on a building site in Southway.

The operation began early in the morning, around 8:15 AM. Residents were advised to leave windows open and turn off water systems to mitigate potential damage from the impending blast. In preparation for the controlled explosion, authorities placed approximately 450 tonnes of sand around the bomb to lessen its impact.

In total, around three local schools were closed as a precaution while an evacuation centre was established at the Southway Youth and Community Centre. The coordinated efforts of the Army and Royal Navy bomb disposal teams ensured that safety protocols were strictly followed throughout the process.

Key statistics:

  • 1,260 households evacuated within a 400-metre radius
  • 250 kg weight of the unexploded ordnance
  • 450 tonnes of sand used for protection

As the controlled detonation unfolded, witnesses reported hearing a resounding blast. An unnamed resident described it vividly: “There was a big, big bang; you couldn’t miss this one.” Smoke billowed into the sky post-explosion, and debris scattered across the area. Despite initial concerns about damage, Colonel Nick Handy had previously warned that there would be some impact from the detonation.

Plymouth City Council expressed gratitude towards those involved in ensuring public safety throughout this potentially dangerous situation. Councillor Sally Haydon remarked, “Our heartfelt thanks go to the brave Army and Royal Navy unexploded ordnance specialists who have worked tirelessly over recent days.” The cordon remains in place as officials assess any further implications from the explosion.