The interior of a five-storey building collapsed in Canigó street in Badalona, Catalonia, northeastern Spain. Rescue workers are on site searching for people trapped inside the building. No casualties have been reported so far. "We heard, like an earthquake, a very, very loud noise, and there was also a tremor in the building, so I thought there was an earthquake," says local resident Sara Blanco de Cadiz who lives in a neighbouring building. IMAGES AND SOUNDBITES