New mapping to disclose correct volcanic emissions
The volcanic eruption of Cumbre Vieja has change into the most important within the final 5 centuries on La Palma. Up to now, it has lined an space of greater than 900 hectares, in line with the European Copernicus system.
Relating to how a lot materials, together with pyroclast rock and lava, this volcano has emitted because the eruption started, the Canary Islands Volcanic Emergency Plan (Pevolca) has commissioned up to date mapping of the Aridane Valley. A brand new digital terrain mannequin will now be created to find out the precise top of the lava flows and ash mountains.
Carmen Lopez, from the Nationwide Geographic Institute (IGN), has mentioned that the estimates made so removed from thermometry have been “very inaccurate”. The vary of values oscillates between 50 and 100 million. The spokesman for the Volcanological Institute of the Canary Islands, David Calvo, mentioned that the determine stands this week at about 120 million cubic meters.
Confronted with this variation in estimates, scientists have to have a extra dependable device, therefore this newest transfer.