Over 100 people are missing or confirmed dead in Brazil, the government said on Sunday, as mudslides and major floods brought about by heavy rains tore through several urban neighborhoods in the northeastern part of the country.

It was the fourth major flooding event in five months, underlining a lack of urban planning in low-income neighborhoods throughout much of Brazil, where shantytowns are often built on hillsides prone to collapse. The destruction also comes as scientists begin to question whether abnormal rain cycles in Latin America's largest nation could be a result of climate change.

As of Sunday afternoon, 56 people had died in the northeastern state of Pernambuco and one died in the neighboring state of Alagoas, according to a message posted on Twitter by the Federal Civil Defense service, which is in charge of emergency management. Another 56 people in Pernambuco were missing.

SOUTH AFRICA FLOODING LEAVES MORE THAN 440 DEAD; TROOPS SENT TO HELP WITH RELIEF EFFORTS

Between those two states, over 6,000 people had arrived at government-designated aid points and more than 7,000 were staying with friends or relatives, the Federal Civil Defense service said.

Brazilian firefighters in landslide

Firefighters carry a body recovered from a landslide triggered by heavy rain in the Jardim Monte Verde neighborhood of Recife in Pernambuco state, Brazil, Sunday, May 29, 2022. Landslides killed at least 84 people in the state of Pernambuco, according to authorities, and more than 1,000 people have been forced from their homes. (AP Photo/Joao Carlos Mazella) (AP)

In a Twitter post, Brazilian President Jair Bolsonaro said he would arrive in Recife, the hard-hit capital of Pernambuco, on Monday morning.

SYDNEY CALLS ON THOUSANDS TO EVACUATE DUE TO FLASH FLOODING

"Our government made available, since the beginning, all means, including the armed forces, to help those who have been affected," he wrote.

CLICK HERE TO GET THE FOX NEWS APP

In late December and early January, dozens were killed and tens of thousands displaced when rains hammered Bahia state, also located in northeastern Brazil. At least 18 died in flooding in the southeastern state of Sao Paulo later in January. In February, torrential downpours in Rio de Janeiro state killed over 230.