At least 132 people were killed and more than 480 injured after one of Colombia’s strongest earthquakes in years struck the country on Monday, prompting the government to declare a national disaster as rescue teams searched for people believed to be trapped beneath collapsed buildings.

The magnitude 7.4 earthquake struck at 7:34am local time at a depth of 103 kilometres (64 miles) in Chocó province, according to Colombia’s geological service. The powerful tremor was felt across a large part of western Colombia.

Many of the deaths were reported in Pereira, a city in the country’s coffee-growing region. Surrounding areas and the Valle del Cauca region also suffered significant damage.

The epicentre was near the village of San José del Palmar in Chocó province. Despite damage to roads connecting the village with other areas, local mayor León Fabio Marín Moncada said there were no reports of deaths or injuries there.

Colombia’s Association of Capital Cities said more than 480 people had been injured in the earthquake.

Pereira, about 55 kilometres (34 miles) from the epicentre, was among the worst-hit cities. Videos verified by the BBC showed at least one building collapsing in Plaza Bolívar, the city’s main square, leaving debris and clouds of dust across the area.

Local authorities reported at least 40 deaths in the Pereira metropolitan area and said 65 buildings had collapsed. People were believed to be trapped inside 15 of the structures.

A curfew was imposed in parts of Pereira until 5am Tuesday.

In Cali, about 160 kilometres south of Pereira and roughly 200 kilometres from the epicentre, 32 buildings collapsed.

Dan Cutler, 29, a London resident who has been travelling in Colombia with his partner for about two months, was in Cali when the earthquake struck.

“I’ve never experienced anything like it,” he told the BBC, saying they ran outside in their pyjamas after being awakened by the tremor.

He said their hotel suffered no major structural damage, although cracks appeared in the walls and some paint and plaster fell away.

Deaths were also reported in Manizales, Quibdó and Medellín, as well as in the Chocó and Valle del Cauca regions. At least two people were killed in Manizales.

Angélica Ávila, who was staying at a hotel in Manizales, said cracks appeared in the walls when the earthquake struck.

“Everyone was screaming,” she told BBC World Service, adding that she saw dust coming from neighbouring buildings and bricks falling from walls.

Journalist and meteorologist Luis Felipe Molina, who was at home in Manizales, about 150 kilometres from the epicentre, said the city had strict seismic-resistant building regulations because of previous earthquakes.

He said his building withstood the impact, although most of the books on his shelves fell, while there were sounds of breaking glass and people screaming.

Colombia’s aviation authority reported damage at several regional airports, including those in Pereira, Manizales, Quibdó, Armenia, Cartago and Buenaventura.

In the capital Bogotá, trees and traffic lights shook violently and some buildings developed cracks, but there were no immediate reports of serious damage to major infrastructure.

Tremors were also felt in neighbouring Venezuela, Ecuador and Panama.

President Abelardo de la Espriella declared a national disaster, giving authorities special powers to respond to the emergency and reallocate funds. The president, who took office only on Friday, said more than 1,500 homes had been damaged.

As the scale of the destruction became clearer, several countries offered support. US Secretary of State Marco Rubio said Washington was closely monitoring the situation and was ready to assist. European Commission President Ursula von der Leyen said the EU’s Copernicus satellite system was being used to support rescue efforts.

El Salvador’s President Nayib Bukele expressed solidarity with Colombia and offered personnel and equipment to assist with rescue operations.

The US Geological Survey estimated that about 1.5 million people experienced shaking close to magnitude 7.

The agency said deep earthquakes such as Monday’s are generally less dangerous than those occurring closer to the Earth’s surface. However, they can still release enough energy to damage buildings and may produce fewer but potentially stronger aftershocks.