The death toll from an explosion at an Eni fuel depot near Florence rose to five as the body of the last missing person was recovered, Italian investigative sources said on Tuesday. Monday's blast in Calenzano,

Officials said it would take time to determine the cause of the explosion. At least 26 people were injured in the blast.

Two people died, nine were injured and three were missing following an explosion and fire Monday at a fuel storage facility owned by Eni (NYSE:E) near Florence, Italy. The explosion at the Calenzano storage site reportedly occurred in an area were trucks load fuel to be taken to gasoline stations;