eklemetti
Posts by this author
May 31, 2009
Redoubt steaming away on May 4, 2009. Image courtesy of AVO/USGS
Fairly quiet weekend (except for the start of the College World Series regionals ... I do have a favored team*), volcanically speaking, but the ever-vigilant folks up in Alaska are keeping an eye on Redoubt as the eruption of 2009…
May 28, 2009
Here's some news bits for all you volcanophiles. Enjoy the weekend!
Ubinas in Peru steaming away in June 2007. Image courtesy of Eruptions reader Mike Lyvers.
There has been a lot of press lately on the theory that a large eruption from an ancient volcanic field in China (the 260-million-year-old…
May 28, 2009
Your weekly dose of volcanic activity from the USGS/SI. (a little late thanks to an exciting day of column chemistry).
Some highlights include:
A 3.7 km / 12,000 foot ash plume from Karangetang in Indonesia (great name, eh?)
Lava flows, ash plumes and local ash falls from Slamet in Indonesia.
White…
May 27, 2009
You'll have to excuse the curtness of this post. An bad hop in softball will do that to you.
Here's some news:Mt. Dempo in Indonesia
Xinhua offers some nice pictures of the current activity going on at the summit crater at Nyiragongo in the Congo. Note the partially-crusted-over lava lake in the…
May 25, 2009
Lenticular clouds forming over Redoubt on May 25, 2009. Image courtesy of AVO/USGS and sent to me by Eruptions reader Todd Russell.
We haven't talked much about Redoubt lately, so I thought I'd add a brief update. First off, the Alert Level at the volcano still sits at Orange/Watch status, meaning…
May 25, 2009
Al-Qider volcano in western Saudi Arabia. Image courtesy of Ahmed Al-Hussaini.
After a week's worth of worry, it appears that the seismicity in western Saudi Arabia is subsiding. The latest statement from Zuhair Nawab, the head of the SGS, is that over the past four days with fewer and less severe…
May 22, 2009
Pohutu Geyser in Rotorua, New Zealand. Image taken by Erik Klemetti in January 2009.
It has been busy busy week for me, capped off today with a talk about my field work in New Zealand (see above), so I don't have much to say. Not much new news today about the Saudi Arabian earthquake swarms, but…
May 21, 2009
UPDATE 5/21/2009 4:30 PM Pacific: The latest news suggests that there are little to no evidence of volcanic gases since Wednesday according to the SGS, but they continue to monitor.
Lava flows from a 1256 A.D. eruption near Medinah in Saudi Arabia (to the south of Harrat Lunayyir) taken by the…
May 20, 2009
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.…
May 20, 2009
I have finally gotten together enough to create a Google Earth image (below) of the location of the Saudi Arabian earthquakes and their depths/magnitudes. I only have the data from the USGS earthquake list, but it is very illuminating:
Harrat Lunayyir volcano in western Saudi Arabia from Google…
May 19, 2009
Al-Qider volcano in western Saudi Arabia. Image courtesy of Ahmed Al-Hussaini
The intense seismicity occurring underneath the Al-Eis region in Saudi Arabia has reached a point where Saudi Arabian officials are requiring 60,000 people who live in the region to evacuate. This is after M4.6 and M5.4…
May 18, 2009
Mauna Kea from space taken April 2009. Image courtesy of the NASA EO.
Just a quick link to a stunning photo of Mauna Kea in Hawai'i taken April 29, 2009 from the International Space Station. You can clearly see the pyroclastic material and abundant cinder cones that litter the flanks of the volcano…
May 18, 2009
Al-Baidha volcanoAl-Qider volcano in Saudi Arabia. Image courtesy of Ahmed Al-Hussaini.
I've been searching for more information on the Saudi Arabian earthquake swarm reported last week. A number of Eruptions readers have also added some on-the-ground info as well.
UPDATE 12:30PM Pacific: Here is…
May 17, 2009
Mount Saint Helens less than 30 seconds after a sector collapse that triggered one of the largest eruptions in the Cascades in the last 500 years.
Today is the 29th anniversary of the dramatic eruption of Mount Saint Helens in Washington state. The eruption dramatically changed the landscape around…
May 17, 2009
El Misti in Peru, as seen from Arequipa.
As I like to remind people concerning volcanic hazards, an ounce of prevention is worth a pound of the cure. This is not to imply we can prevent volcanic hazards from affecting us, but rather that proper mitigation in the form of monitoring, planning,…
May 15, 2009
Fernandina in the Galapagos erupting in April 2009. Photo by Harald Schmidt
First off, I wanted to thank everyone who has submitted volcanoes images so far. They are an remarkable collection (see examples above and below) that I will start using with the articles as they fit. Thank you for sharing…
May 15, 2009
Volcano news ahoy, today brought to you by Islands.
Lake Kivu, located along the border the Democratic Republic of the Congo and Rwanda
A gorgeous satellite image (brought to us by the NASA EO) of a steam plume and ash from the ongoing eruption at Shiveluch in Kamchatka. The ash distribution stands…
May 14, 2009
The Harrat Khaybar volcanic field in Saudi Arabia. Image courtesy of NASA, taken in 2008.
Now, I might take this report with a Volvo-sized grain of salt, but I've seen a few reports lately of an earthquake swarm going on in Saudi Arabia, near the Harrat Ash-Shaqqah in Al-Eis region (apparently near…
May 13, 2009
Here's the latest news from the USGS and SI Global Volcanism Program. It might not record every little volcanic noise in the world each week, but nothing like getting all the major volcanic events summarized on a weekly basis.
Highlights this week (not including Nyiragongo, Redoubt and Galeras):…
May 12, 2009
Redoubt emitting a large steam plume in April 2009. Image courtesy of Calvin Hall.
A few snippets from the world of volcanoes:
The current eruptive cycle at Galeras continues to go strong. Officials with INGEOMINAS, the Colombian Geology Survey, believe the volcano will erupt again in the next few…
May 10, 2009
Manam in Papua New Guinea erupting in 2004
Five years ago, Manam volcano in Papua New Guinea erupted. The volcano is located on a 10-km island of the same name and when it erupted in 2004, it produced pyroclastic flows and lava flows to the tune of a VEI 4 eruption. It was decided that the 9,000…
May 10, 2009
Things were relatively quiet, volcanically speaking, over the weekend and that reminded me, it is just about time to vote on the next in my Volcano Profile series. We've had two volcanoes featured so far: Rabaul in Papua New Guinea and Hood in Oregon. Take a look at the list below and vote for the…
May 8, 2009
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).…
May 7, 2009
If you haven't noticed, I like to use pictures of volcanoes on this here blog. Sometimes I use pictures I've taken, but I know that many of you have pictures that would put mine to shame. So, I'd like to ask you, Eruptions readers, if you would send me pictures of volcanoes - erupting or not - that…
May 7, 2009
Anak Krakatau in Indonesia.
Eruptive activity is definitely on the uptick at Anak Krakatau. The Jakarta Globe is reporting that the volcano is "spewing molten lava 1000 meters in the air". I'm not entirely sure if that is accurate or that the volcano is throwing volcanic bombs or tephra that high.…
May 6, 2009
All the eruptions fit to print from the Smithsonsian/USGS GVP Weekly Report.
A few highlights (not including Redoubt, Rinjani and Slamet):
Multiple ash plumes from Galeras (Colombia), some producing noticeable ash fall up to 35 km from the vent.
The Alert Level at Anak Krakatau, Indonesia was…
May 6, 2009
The Geysers Geothermal Power Plant
Eruptions reader (and former hallmate at Oregon State) Ed Kohut sent me a message today pointing out that there is an ongoing earthquake swarm in the area of the Geysers in northern California. Now, I don't know what the normal seismicity is underneath the Clear…
May 6, 2009
Just a gentle, loving reminder that if you like what you see on Eruptions, why not recommend these articles on your website of choice: Digg, Technorati, Reddit, StumbleUpon, Slashdot, Twitter, whatever. You can also follow Eruptions via Facebook. Click on the link for "Networked Blogs" in the…
May 6, 2009
Nyiragongo as seen from Goma, Congo in 2002.
There isn't much to go on so far, but there are indications that an eruption has started at Nyiragongo in the Democratic Republic of Congo. Satellite images has found "thermal anomalies" at the summit and along a 3-km swath of the eastern and western…
May 6, 2009
Some brief tidbits from the volcanic realms:
Active volcanism at NW Rota-1
Kilauea? Explosive? You might think of Kilauea as a volcano that generates impressive Hawaiian-style eruptions with fire fountains reaching 100s m and dazzling lava flows, but Don Swanson at HVO sees evidence of a big…