Thirteen people were crushed to death and 49 injured Tuesday when a 200-year-old oak tree fell on them at a religious festival on the Portuguese island of Madeira, doctors said.
A dozen people, four of them children, were seriously injured, Miguel Reis, the chief surgeon at the hospital in Madeira's capital, Funchal, told a press conference.
Four of the injured are foreigners, with French, German, Dutch, and Hungarian citizenship, he said.
Tragedy struck at noon when the massive tree toppled into a crowd gathered near Funchal for the Lady of the Mount festival in honor of Madeira's patron saint, Mary.
Amateur video posted online showed the tree smashing down, prompting panicked worshipers to flee.
Catholics around the world mark Assumption Day on August 15, which according to Christian tradition marks the Virgin Mary's ascent into Heaven.
The festival in Madeira draws large crowds every year from the island and beyond.
Worshipers had gathered to light candles in a botanical garden around five kilometers from central Funchal.
'Panic'
"We heard a cracking sound and then the tree fell where people were lighting candles. People sitting on the benches near the fountain were also hit," witness Domingos Perestrelo told the SIC Noticias TV station.
"There was a big panic — it happened in the middle of mass, around a half-hour before the start of the procession. There were a lot of people there."
The fountain is surrounded by several tall trees aged a hundred years or more.
Authorities have opened an investigation into what happened. The mayor of Funchal, Paulo Cafofo, said the tree had not been supported by cables because it was not considered to be at risk.
A security perimeter was set up around the scene, where worried worshipers gathered waiting anxiously for news and offering help to rescue teams.
Miguel Albuquerque, the president of the regional government, announced three days of mourning.
Portuguese Prime Minister Antonio Costa offered his condolences to the families and friends of the victims, while President Marcelo Rebelo de Sousa arrived at the scene to show support for the bereaved.
Local soccer team Maritimo Funchal expressed its "profound sadness at the tragedy in Monte."
Madeira, a popular tourist destination thanks to its dramatic coastlines and gentle climate, is the largest of several Portuguese islands in the North Atlantic Ocean.
Located in a volcanic archipelago off the coast of Morocco, it is prone to floods as well as landslides — which in February 2010 left more than 50 people dead, with Funchal badly hit.
Last year, the Lady of the Mount festival was canceled due to a forest fire.
Madeira has a population of more than 250,000, the vast majority of them being Catholic.
(Source: Agencies)