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18 January 2019
It’s been 27 days since I, my colleagues and 800,000 or so others were informed that our leaders were okay with using us as political pawns. 27 days since 380,000 of us were told we weren’t allowed work at all. 27 days since 420,000 of us were told that we had to work without pay.
23 December 2018
As yesterday was my blogiversary, I was planning to write a reflective post about what I’ve accomplished (or not) in the past year. However, with the recent events in Indonesia, I decided to hold off on the introspective and use my platform to help direct people to factual information about Krakatau and the landslide and eruptions it’s experienced in the past several days. A note to the news media: As …
24 September 2018
There’s so much to see in Naples – so much gelato to eat – but one thing I learned was that if you want to sample the local geology, you could do worse than visit a church.
2 February 2018
In the past few weeks, I’ve had the opportunity to help run several “tabletop” exercises with the USGS and our partners where we walk through a timeline of what might happen during a volcanic eruption, and ask participants to make decisions about how they would need to respond and work together. I find them both fascinating and exhausting.
22 December 2017
It’s not very often that someone my age gets to celebrate a 10-year anniversary. But this year is one of those times, because it’s been 10 years since I graduated from college, 10 years since I started my first job, and 10 years since I started this blog.
22 September 2017
Every four years, the volcanological community gets together somewhere in the world to spend a week (or two) talking about…you guessed it, volcanoes. And because volcanology – like any ‘disaster science’ – occupies a special intersection of geologic processes and human impacts, there is an inherent social science aspect in its practice.
7 August 2017
Berastagi, a city in northern Sumatra, is a great place for volcanoes, because it has two active ones: Mount Sibayak and Mount Sinabung. Active takes on a different context here; to the locals, Sinabung is active, and dangerous, while Sibayak, which hasn’t erupted in living memory, is not.
16 June 2017
Visiting one of the largest volcanic lakes (and calderas) in the world in northern Sumatra: Toba Caldera
9 January 2017
Remember a couple of months ago when Google Earth Timelapse got updated? I didn’t spend a lot of time looking at it back then, but I’ve taken it for a spin since then and – being a volcanologist – decided to look at volcanoes. And it turned out to be a lot of fun.
22 October 2016
When you bring together volcanoes and ice – as many places in Iceland do – you get floods. Specifically, they’re called jökulhlaups, which literally means “glacier run” but in reality means a glacial outburst flood. Originally the term was used for subglacial outburst floods from Vatnajökull ice cap, which covers the Grímsvötn and Öræfajökull volcanoes, but it’s come to mean any large, abrupt release of water from under a glacier or from a lake at the glacier front.