Batholiths and flare-ups

An eruption that ejects more than 1000 km3 of material (ash, pumice, rock…) is considered a super-eruption, a VEI-8. These represent the greatest volcanic events that have taken place during human existence. Such apocalyptic phenomena attract a lot of attention, from scientists, volcanoholics and doomsayers. The term supervolcano has become increasingly popular but also increasingly…

Volcan de Colima, Mexico, and Momotombo, Nicuaragua

In the middle of an apparent lull in eye-catching activity elsewhere, our interest has been focused on two Central American volcanoes recently that both bear keeping an eye upon for different reasons. Colima has been active since 2013 and is the most active volcano in Mexico. It is covered by a couple of very good…

A Recapitulation of the NDVP this far

It has taken a long time, far longer than originally intended, to bring the New Decade Volcano Program to a successful conclusion. Indeed, there was a point during the summer at which it seemed that it would be left unfinished as after writing two of the first four articles Carl found himself in a position…