The most erect of volcanoes?

Have you ever wondered about which is the tallest active volcano on the planet? It sounds like a fairly straightforward question. But, as with all simple questions it quickly turns into a quagmire of definitions. The first of the definitions starts out in linguistics, and that is what is the definition of “active”. It turns…

Super interested in supervolcanoes?

A few days ago, I wrote that we are currently living in a volcanic low period. The last significant eruption happened on the 8th of August in 1991 and the culprit was Cerro Hudson. It was a medium sized VEI-5 eruption expelling roughly 4.5 cubic kilometres of ejecta. After that there has been a 26-year…