Lava flow from a volcano on the Spanish island of La Palma has hit a cement plant and an industrial property.

Between 700 and 800 residents have been evacuated from Los Llanos de Aridane due to lava advance.

Authorities have monitored a molten rock leak that ignited buildings near the cement plant,

reports

.

Up to 3,000 residents were ordered to stay inside for fear of toxic gases, but the blockage has now been lifted, the Telegraph reports.

Incredible footage shows lava flowing from La Palma volcano - three weeks after the first eruptions pic.twitter.com/5IJxO6n8sM

- The Sun (@TheSun) October 12, 2021

Elngel Morcuende, technical director of the Canary Islands Volcanic Emergency Plan, confirmed on Tuesday that the smoke cloud had passed and residents could leave their homes.

The La Cumbre Vieja volcano erupted on September 19, forcing 6,000 people to flee their homes in Spain’s Canary Islands.

Over 1,100 buildings have been destroyed so far by lava, as well as nearly 600 hectares of land.

On Saturday, part of the volcano's cone collapsed, sending new rivers of lava flowing down the slopes toward an industrial area west of La Palma.

Flights to the island have resumed after two days of waiting due to clouds of volcanic ash.

This is the third volcanic eruption in La Palma, although the last one occurred over fifty years ago in 1971.

Lava rivers from the Vega volcano cover the island of #LaPalma in # Spain🇪🇸⚠️

MImportant and general announcement about the solution to stop the abnormal climate disasters.

06 - 12 - 2019 ADhttps: //t.co/MZQ9iPPoC7

Imam Nasser Mohammad Al-Yemeni pic.twitter.com/IyySNJn8dw

- نُذر العذاب nibiru (@ News_Disaster1) October 12, 2021