‘Volcanic eruptions are like cats’: the La Palma volcano explained

The ongoing eruption in the Canary Islands has raised concerns over cancelled holidays and a potential tsunami. Here a volcanologist weighs the risks

On 19 September, after 50 years of magmatic quiescence, the Cumbre Vieja volcano on the Spanish island of La Palma roared back to life. Ash speckled the sky, and molten rock cooking at 1,075C (1,967F) oozed from several fresh fissures and cascaded down the volcano’s western flanks in the form of hadean rivers, ploughing through houses and farms with insouciance. Fortunately, thanks to the work of local scientists and emergency services, thousands of people were evacuated ahead of time, and no deaths have yet been reported.

So, what happens next? What new threats will emerge from the volcano? How long will this go on for? And why would anyone want to live in the shadow of such a menacing volcano in the first place?

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from The Guardian https://ift.tt/2YoJpOx