Il Nuovo Postiglione - One dead as flooding hits Italy's northeast flatlands

Heavy overnight rain and flooding swept through the flatland already battered by extreme weather as recently as last month.

Regional authorities said the deluge hit around the city of Bologna and outlying areas, much of it fertile agricultural land vulnerable to flooding.

Firefighters said they had found the body of a missing person in Botteghino di Zocca, immediately south of Bologna. Regional officials identified him as a 20-year-old man whose car was swept away by the rush of water.

In the city of Bologna and nearby areas, some 175 millimetres of rain (nearly 7 inches) fell in one day, compared to the historical average of 70 millimetres for the entire month of October, regional authorities said.

Bologna and four provinces in the northeastern plains area were placed under a "red alert" until midnight Sunday, although rains had tapered off since Saturday.

"The extraordinary amount of rain has caused the flooding of numerous areas of Bologna, with the streets of the city flooded and the sewer and drainage networks unable to absorb the water," the region said in a statement.

Schools in Bologna would be closed Monday, city hall said.

- Rivers rising -

Firefighters published videos taken by helicopter that showed wide swathes of flooded farmland outside Bologna.

More than 500 firefighters worked to rescue people or animals from rising waters in over 515 operations since midnight, they said.

More than 2,100 people had been evacuated and about 15,000 people lost power overnight. By Sunday afternoon, some 4,000 people remained without power, the region said.

The Reno, Enza and Secchia rivers and tributaries, as well as associated streams, burst their banks, and local officials warned of possible landslides in hilly and mountainous areas.

Fifteen waterways "exceeded the alarm threshold", with eight rivers surpassing the level 3 maximum water level alert, the region said.

The region said some rivers recorded levels higher than those reached in May 2023, when the area was devastated by violent downpours, flooding and landslides that killed 17 people.

That flooding was described as the worst Italy had seen in a century.

In September, the tail end of Storm Boris hit the area again, bringing a new wave of flooding to the region.

Experts say climate change caused by greenhouse gas emissions generated by human activities is increasing the frequency and intensity of extreme weather events such as torrential rains and floods.

F.Ciambrone--INP