This is a question that gets asked regularly and in particular when there is a lot of earthquake activity going on. Surely this must “mean something”! Well, yes, but not necessarily something volcanic. In fact, most of it is not volcanic at all but tectonic as the North American and Eurasian Plates slowly separate, driven…
Japan is a major economic power in the modern world. Currently, its economy is the third largest in the entire world and exceeded only by those of the USA and The Peoples Republic of China. But as well as being one of the most economically and technologically advanced countries, Japan is also among the most…
Norway is a country best known for its history, oil, mountains, and an egalitarian attitude to life. Volcanoes are somewhat lacking in this list. But Norway does indeed have one active volcano, given to it by the League of Nations. It is located on the arctic island of Jan Mayen, which became a Norwegian possession,…
The latest article really did invite a sequel as the short time at my disposal and the dearth of publicly available material led to it not being on as solid scientific foundation as we like them to be. This will be set right now. Early this week there was a letter in my mail, physical…
It is inevitable that the higher we get in this series, the more speculative our choices may seem. If everything was known about every volcano, identifying and motivating the choice of the ten most dangerous ones would be a relatively simple matter. As it is, our selections have to be based on what meagre…
Last month, prompted by VC-reader VerboselyLaconic’s observation about the volcanoes of Colombia and Ecuador seemingly exhibiting a trend to suffer flank collapses in a preferred direction, we invited our readers to search worldwide in order to establish whether or not this was a general observation or if it only applied to the volcanoes mentioned by…
Lake Toba is a beautiful place. The largest and deepest lake in Southeast Asia, it contains an island (Samosir) almost the size of Singapore – the fifth largest lake island in the world, and the largest island-within-an-island. Samosir contains two smaller lakes, Lake Sidihoni and Lake Aek Natonang – the former even contains its own…
It has often been pointed out that the deadliest volcano is the one you did not know about. This is our dilemma. When you try to identify the potentially most dangerous ones, by necessity you have to go out on a limb to find those that are not well known nor well studied and there…
Before I start on the subject of this post, we would like to thank everyone for their input and support of VC recently! It is good to see so many of our contributors, old and new, and some of the input is truly staggering in its quality. Thank you! Also, we will let the…
Few volcanoes on the planet represent such an awesome sight as the majestic Mount Cameroon. It stretches from the edge of the Atlantic at Bakingili Beach and reaches an astounding height of 4040 meters. Due to its prominence it is regularly dusted with snow at the top. Mount Cameroon, or as I am used to…