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Monday, October 18, 2021

La Palma, Cumbre Vieja volcano. Increased seismic activity, the lava delta may collapse

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Cumbre Vieja is constantly spewing volcanic material. Experts say seismic activity has increased in the region. This can cause the delta that is formed by the solidification of the lava to crack. If it collapses completely, unusually high waves can form in the ocean.

Spanish volcanologists warned on Friday against increased seismic activity in the area of ​​the Cumbre Vieja volcano on the Canarian island of La Palma. The volcano, which has been in the eruption phase since September 19, may, in their opinion, lead to the appearance of high waves in the Atlantic, and, as a result, to break and slide parts of the terrain formed in the ocean by the freezing lava.

It’s still not safe in La Palma

The head of the Spanish National Geographic Institute (IGN), Maria Jose Blanco, informed during the Friday conference that the risk of the delta formed by the lava in the water has increased in recent hours.

She added that a possible collapse of the frontal layer of new land, formed from freezing volcanic magma, could lead to the sudden appearance of gases in the water, explosions and, consequently, the formation of high ocean waves.

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According to Blanco, a possible rupture of the formation breaking deep into the ocean would not be dangerous for the inhabitants of La Palma.

According to IGN estimates, high seismic activity was recorded in La Palma on Friday. The strongest of more than 40 earthquakes had a magnitude of 3.8.

Main photo source: Reuters



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