Local officials say about 5,000 people have fled their homes as lava spews from an erupting volcano in the Spanish Canary Island of Palma.

The 15-metre high lava flow has already swallowed 20 houses in the village of El Paso and sections of roads, Mayor Sergio Rodriguez told TVE radio station on Monday morning.

He added that the lava was spreading through the neighbouring village of Los Llanos de Aridane, where hundreds of houses are at risk.

“We are monitoring the trajectory of the lava,” Mr Rodriguez said.

Since erupting on Sunday afternoon, the volcano has shot lava up hundreds of metres into the air and poured flows of molten rock towards the Atlantic Ocean over a sparsely populated area of La Palma, the most northwestern island in the Canaries archipelago.

Local authorities have evacuated about 5,000 people from four villages, including El Paso and Los Llanos de Aridane.

However, the Canary Islands regional president Angel Victor Torres said no further evacuations were likely to be necessary on Monday morning.

“The lava is moving towards the coast, and the damage will be material. According to experts, there are about 17 to 20 million cubic metres of lava,” he said.

No fatalities were reported, and none are likely to happen so long as no one behaves recklessly, volcanologist Nemesio Perez said.

La Palma had been on high alert after more than 22,000 tremors were reported in the space of a week in Cumbre Vieja, which belongs to a chain of volcanoes that last had a major eruption in 1971 and is one of the most active volcanic regions in the Canaries.

Prime Minister Pedro Sanchez arrived in La Palma on Sunday night to talk with the islands’ government about managing the eruption.

“We have all the resources and all the troops. Citizens can rest easy,” he said.

(NAN)