2009 is over! If you missed the Volcanic Year in Review, check out my summary of the volcanic events that captivated many of us over the past year. However, only one event will get the coveted 2009 Pliny for Volcanic Event of the Year. A lot of you wrote in with votes and comments - I thank you - and a number of events stood out in your mind. Here we go:
Honorable mention
A few volcanic events got multiple votes:
- Soufriere Hills on Montserrat.
- Mando Hararo in Ethiopia.
- Chaiten, Chile and the new research on the eruption.
- The earthquakes in western Saudi Arabia under the Harrat…
West Mata
Here it is, my attempt to recap a year's worth of volcanic events. By no means is this supposed to capture every event, but rather the highlight/lowlights and what most captivated me during 2009. I'll be announcing the winner of the 2009 Pliny for Volcanic Event of the Year tomorrow.
Waimangu Geothermal Valley in New Zealand, taken in January 2009 by Erik Klemetti.
January
The year started out with a trip to New Zealand (well, for me at least) and vistas of the Waimangu Valley, formed in the 1886 eruption of Tarawera on the North Island. We were also still thinking about the late 2008…
Finals day for me, so I'll be grading grading grading ... but first, a little news:
The May 2009 eruption of West Mata. Image courtesy of NSF and NOAA.
I covered it in May, but the popular press is now all over the West Mata undersea eruption - mostly thanks to the media boost that AGU can give you. It is worth checking out the new articles on the eruption in the Lau Basin near the Marianas, mostly because of the nifty video of the eruption. In the video, you can clearly see both an explosive component of the eruption as gas "burps" out through a cooled carapace and a more effusive pillow…
A week's worth of volcano news in one sitting, thanks to the USGS and Smithsonian Inst.'s Global Volcanism Program.
Thanks again, Sally Kuhn Sennert for putting it together!
This week's highlights include:
Small ash column spotted at Manam, Papua New Guinea. We talked about Manam not too long ago.
More details of the ongoing submarine eruption at West Mata in the Mariana Islands.
The lava dome continues to grow on Redoubt, Alaska with no real collapse yet.
Pilots spotted small (2.1 km / 7,000 foot) steam/ash plumes at Suwanosejima, Japan.
5-6 km / 18-25,000 foot ash plumes were produced by…
Things are busy - both volcanically and personally - so I'm going to just give you some links to a bunch of exciting/interesting/insane news:
West Mata erupting on May 5, 2009 in the Lau Basin.
According to a bunch of news sources, the eruption at Fernandina in the Galapagos is over (in spanish). That being said, the PNG noted that there is still a lot of carbon dioxide and sulfur dioxide being emitted, suggesting there is still a lot of degassing magma beneath the vents - at what depth (and will it erupt) is the question.
There is a lot of speculation that Nyiragongo (DRC) is erupting or…