An explosion has caused damage at a farmhouse in Bidnija, the police said.

The accident took place on Friday at 5.45pm, the police said Saturday.

The farmhouse is still under construction, with its owners reporting the incident to the police.

Members of the AFM’s Explosive Ordnance Unit went on site.

Nobody was hurt in the explosion.

Magistrate Lara Lanfranco is leading an inquiry.