Geological_impact_of_cumbre_vieja_volcano.7z -

: The eruption produced silica-undersaturated rocks, specifically tephrites and basanites containing crystals of pyroxene, olivine, and plagioclase. Magmatic and Seismic Impact

Monitoring throughout the crisis revealed a complex plumbing system characterized by two primary magma storage levels: geological_impact_of_cumbre_vieja_volcano.7z

: Total pyroclastic volume reached roughly 45 million Lava Flow and Deltas : Approximately 170 million

: The eruption built a new pyroclastic cone (Tajogaite) nearly 200 meters high from its base. Early in the eruption (September 25), the western flank of the forming cone partially collapsed, triggering a rotational rockslide and forming a U-shaped scar. Lava Flow and Deltas : Approximately 170 million : The eruption produced silica-undersaturated rocks

The eruption transformed the western flank of La Palma through massive material deposition and structural changes:

The 2021 eruption of the volcanic ridge on La Palma (also known as the Tajogaite eruption ) was the longest and most destructive historical eruption recorded on the island . Lasting 85 days from September 19 to December 13, 2021, the event fundamentally altered the island's topography and provided critical new data on magmatic feeding systems and volcano-tectonic deformation. Geological and Physical Evolution