Parts of a column and wall in the ancient Roman city of Pompeii have collapsed due to heavy rainfall, authorities say.
The collapse on Thursday (local time) is the latest of a string of incidents to damage the UNESCO world heritage site.
One of the country's most popular attractions, Pompeii was preserved under ash from a volcanic eruption in 79 AD and rediscovered in the 18th century. It has become a symbol for decades of mismanagement of Italy's cultural sites after a series of collapses that have sparked international outcry.
The authorities responsible for Pompeii's upkeep said the upper part of a column and part of a wall had given way in an ancient shop in a part of the 66-hectare (165-acre) site already closed to visitors.
The superintendent of Pompeii, Massimo Osanna, said the damage was "of a limited size, although any incident of this type at Pompeii cannot be underestimated".
The damage occurred in a part of the site due to be restructured under the Great Pompeii Project, a 105 million-euro (NZ$162 million) restoration plan partly funded by the European Union and launched early last year.
Work is currently halted due to a legal case against the group that won the restoration contract.
Pompeii was home to about 13,000 people when the eruption of Mount Vesuvius, with a force equivalent to 40 atomic bombs, buried the town under ash, pumice, pebbles and dust.