Nepal’s Missing Volcanoes

Quite interesting 🙂

The Mountain Mystery

HimalaysLast month’s devastating earthquakes in Nepal were caused by the collision of the Indian subcontinent crashing into and (partly) under the bulk of Asia. The Himalayas are being created by the collision of tectonic plates. So, where are the volcanoes? That’s what I was asked when a friend wanted me to explain the Katmandu disaster.

Well, there are no volcanoes in Nepal. Nepal has huge mountains, of course, but not every mountain in the world is caused by a volcano (only a small percentage are, actually) – and relatively few nasty earthquakes are triggered by volcanoes. The nearest volcanic activity to Katmandu is a thousand kilometres northwest, in western China, where an eruption last occurred over 60 years ago. The action in far western China has produced a few cones, but no volcanic mountains. No one was hurt when the 1951 Kunlun cone erupted. In fact, the eyewitnesses…

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