The Cumbre Vieja volcano on La Palma erupted from ... A build-up of magma swelled beneath the ground a week before the first eruption. Warnings were sent out and nearly 7,000 people evacuated ...

The Cumbre Vieja ... in the days and weeks before the eruption. This consisted of more than 20,000 earthquakes, some of which were sizeable. It was feared that the volcano could create a tsunami ...