It came as a shock – quite literally. It shouldn’t have, because a recent paper had predicted that the area was preparing for a large earthquake. On 29 July, at 23:25 UTC, the 5th largest earthquake ...

A repost from 2016, written by Henrik and part of our series on volcanoes of the American west. There is enough there to make any nation proud! This follows on from the post on Mount Shasta and on ...

Over the past 6 years I’ve watched Chiles-Cerro Negro go through 4 different phases of unrest. Like a toxic lover, no matter how much I try, I can’t shake this volcano. I honestly thought I was ...

Europe has few volcanoes. It lacks the volcanic magnificence of Indonesia, the grandeur of the Andes, the destructiveness of a St Helens or the beauty of a Fuji. But it can hold its own. This small ...

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 … ...

By Jean-Marie Prival, doctor in volcanology and founder of kīpuka magazine Like other natural disasters, volcanic eruptions can have an impact on civilizations. Of course they can annihilate them, but ...

In my last article I wrote about the Turkana, volcanism that is part of the Great African Rift. But unbeknownst to most this is just one of several rift systems in Africa that are tearing the conti… ...

I readily admit to enjoying large scale volcanism. Yes, small scale volcanism like Tor Zawar may be a fun diversion, but it is the majestic scale that volcanism can take that get my juices flowing. By ...

A top-secret development on Mount Rainier came out in the open this morning. There was widespread surprise and excitement when people in Tacoma and Seattle saw a rocket launched from the summit of the ...

Lewotobi Laki-laki erupts quite regularly, on average about once a decade. These eruptions can last a long time: 6 months is not unusual and the 1921 eruption lasted almost a full year. On the VEI ...