The Cumbre Vieja volcano has fired back to life and created setbacks to the Spanish Canary Islands. La Palma airport is again "inoperative", although temporarily, due to the "accumulation of ash" erupted in the last few hours. Not only. The seismicity of the entire area has increased: two days ago, an earthquake of 3.9 Richter scale shook the island, although experts exclude that there is a link with...