evacuations

News for the snowy (well, here) midweek: Lava flows from Kilauea surround an old structure at Royal Gardens in Hawai`i. A hearty thanks to all the Eruptions readers who offered advice on where to find a couple of great volcano videos I've been trying to track down. I think I've found copies I can get a hold of at the USGS and discovered that Discover Your Northwest (formerly the NW Interpretative Assoc.) is expecting to get a DVD version of one of the videos this spring. The folks at the Astronomy Picture of the Day put up this great image of strombolian eruptions and lightning at…
Tungurahua erupting in an undated AP photo (although I think it is the current 2010 activity.) It hasn't really made it to much of the English-speaking news, but the current eruptive activity at Tungurahua appears to be on the up-tick. Hugo Yepes of the Geophysical Institute of Ecuador suggests that a larger eruption is not out of the question (link in spanish), but right now the activity is confined to explosions (vulcanian?) and ash fall around the region, specifically on Pillates and Choglontus overnight (2/1) from the ~ 2 km / 5 000 foot plume. Looking at the specifics (link in spanish…
Two quick notes: A Costa Rican farmer evacuating in early January 2010 after renewed activity of Volcan Turrialba. Well, it appears that after a quiet night on Friday, the current Yellowstone swarm picked up where it left off. We're now up to 1,200 earthquakes since January 17th, with a pair over M3 today. Of course, people are still uppity about the swarm, especially after the earthquake in Haiti, but really, they're about as connected as worrying about the rainy day in Boston when there was a typhoon in Malaysia. Just to get people on the same page, YVO still says: "The swarm events are…
The streaming crater of Turrialba in an image taken in mid January 2010. I have a moment to spare here at WMU, so I thought I would pass some of this confusing news along concerning Turrialba. Some of the latest reports refer to a "crack" in the crater of the volcano ... specifically: Geologists and volcanologists were at least able to confirm that the crack on the wall of the volcano is getting larger, confirmed by flybys by helicopters during a break in the weather. The experts say the constant spewing of gases is causing the crack to get bigger and could collapse the volcano's crater wall…
The weekend! No updates until next Tuesday - I'll be off to give a talk at Western Michigan University. Coal-erupting volcanoes defeat the Permian dinosaurs ... according to FOX News. Anyway... You know that mainstream media (FOXNews) must have done something appalling when even I can't write about it thanks to my seething rage. I'll let Chris Rowan at Highly Allochthonous and Ralph at the Volcanism Blog sum up how FOX News tried to explain the extinction of the dinosaurs (hint 1: it happened before dinosaurs even existed. hint 2: volcanoes erupt coal now). After you've read about that…
The steam plume from Turrialba on December 26, 2009. Image by Eruptions reader Sahrye Cohen. Turrialba Costa Rican officials extended the evacuation zone around Turrialba from 3 to 6 km, raising the alert status at the volcano to Yellow. Vanessa Rosales of the National Emergency Commission described the seismicity as "intense but low," but says the country is prepared to deal with the emergency. As always, the news chooses oddly what is the "news" of an event, and many article on Turrialba focus on Costa Rica's coffee - yes, it is safe, so far. A news report from the Tico Times quotes Raul…
Two volcanoes down, two volcanoes up! Fire fountain on Nyamuragira in the Congo, January 2010. Down Mayon Activity at Mayon has continues to drop - although PHIVOLCS warns that an eruption could happen at any moment and without much warning. About a quarter of the evacuated families have no returned home since PHIVOLCS gave the OK to return home on January 2 - but Philippine officials are still on alert in case evacuations have to be reinstated. Redoubt The resurgent Redoubt is no long ... er ... resurging? AVO lowered the alert status to Green - meaning normal/background levels of activity…
Yet another new eruption for 2010! Turrialba volcano in Costa Rica in an undated photo. Turrialba in Costa Rica erupted today, prompting the evacuation of tens of people from the region near the volcano. The eruption appears to be relatively small, producing ash and some pyroclastic material. The area around the volcano is not very populated and isn't near the profitable coffee-growing region of Costa Rica. This eruption is the first at Turrialba since 1866, over 130 years ago. That eruption was a VEI 3, so Turrialba is definitely a volcano to watch if the activity continues. Also in Costa…
A pile of news for the new week! The glow of new lava flows from Nyamuragira in the Congo, taken from the Virunga Park Headquarters, January 2, 2010. Mayon PHIVOLCS may lower the alert status at Mayon to Level 2 after almost a week of lower seismicity and no ash explosions since December 29th. Schools that were being used as evacuation centers were also returned to teachers and students for the start of classes after the Christmas holiday. However, the Albay provincial government is now considering a plan to permanently move everyone who lives within the 6-km danger zone around Mayon, even…
Undated image of the crater at Galeras in Colombia. UPDATE 1/3/09 Midnight: I'm bumping this up from the comments, but INGEOMINAS posted some stunning webcam video of the eruption as it happened. Wow is all I say. {Hat tip to Doug C. for the video} A quick note tonight: Eruptions reader Chance Metz alerted me to an impressive eruption of Galeras in Colombia tonight. The VAAC warning issued for the eruption suggests a 40,000 foot / 12 km ash plume and the reports seem to back it up, with the Red Cross reporting "very high ash cloud". No injuries/fatalities have been reported, but Galeras is…
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…
Not much new to report today, so I'll just add some notes to the two volcanoes in the news right now: Mayon and Redoubt. Mt. Redoubt in Alaska, taken on September 23, 2009. Image courtesy of AVO/USGS, taken by Game McGimsey. Mayon: The volcano continues to show signs that a major eruption is in the works, but nothing new occurred over the last 24 hours. 2 km / ~5,000 foot ash plumes were produced from the new dome/flow complex, causing a potential aviation hazard, and the lava flows continued to be erupted. In evacuation news, animals are now being evacuated from the hazard zone around the…
Lava flows from Mayon, taken December 23, 2009. Volcano news over the holidays this year is still focused on Mayon in the Philippines. We're reaching almost a month since the volcano starting showing signs of a major eruption, but no "big one" yet. Lava flows, ash and block-and-ash flows are continuing to be issued from the new dome at the summit, but earthquakes are down some - which is leading to the problem that people are thinking the volcano is "safe". Many evacuees are returning home already, even with the threat-level at Mayon is unchanged. This danger of people losing faith/not…
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…
Looks like last night was busy, volcanically speaking. Eruptions readers noted that VAAC warning of ash from both Mayon (to 10,000 feet / 3.0 km) and Bezymianny (to 32,000 feet / 10 km) were issued {hat tip to Chance Metz for the updates}. Here is some more news on these ongoing events: Mayon erupting in December 2009. Mayon, Philippines Evacuations are continuing near Mayon in the Philippines, some of them forcibly by the local authorities. PHIVOLCS is reporting that SO2 output from Mayon has jumped from ~750 tonnes/day to almost 2,800 tonnes/day over the last 24 hours and seimicity…
Lava on Mayon, December 2009, with Legazpi City in the foreground. The mainstream media has picked up on the activity at Mayon - I've seen it splashed across CNN, FoxNews, ABC, BBC and others. Most of the coverage has been decent, however, I do worry when I see that people have found Eruptions using search terms like "Mayon supervolcano". I think that is when we worry that the made-for-TV word like "supervolcano" has gotten a little overused, when people worry every volcanic eruption might be a "supervolcano." On to the update! Explosions have continued unabated at Mayon, with the explosive…
The new dome erupting at Mayon in the Philippines on December 14-15, 2009. It appears that the eruption that PHIVOLCS had been waiting for at Mayon has arrived, with new magma reaching the surface and spilling down the slopes of the volcano. Or, as CNN International put it: The island nation's most active volcano after it oozed fiery lava and belched clouds of ash. People do love the idea of fiery, oozing lava, don't they? Anyway, PHIVOLCS has raised the alert status at Mayon to Level 3 (eruption in days to weeks). This new activity has prompted the evacuation of at least 47,000 people in…
It's the last week of classes and it's also AGU (which I will be missing for the first time in 5 years). If you happen to be at the big meeting in SF and hear something you think we'd like to hear, feel free to drop me a line or leave a comment so we can live vicariously through you. Pyroclastic flows at Sourfriere Hills, December 2009. Image courtesy of MVO. Some news: UPDATE 12:40PM 12/14/2009: Just to update the Mayon news from earlier today, PHIVOLC is reporting that lava has been spotting flowing from the main crater on Mayon. Sounds like the eruption we've been waiting for is…
Back to work after Thanksgiving Break ... lets clean up a few news items I missed trying to figure out the non-eruption of Karkar. Undated photo of the summit area of Gaua, Vanuatu. There was an actual eruption - or, more correctly, a continued eruption - of Gaua in Vanuatu. The current activity has prompted the evacuation of 300 villagers from the island and they will not be able to return until activity wanes. Tourists were also told to stay away from the volcano, but the airport on the island has not been affected by the eruption, which might suggest the activity is relatively localized…
Back from Iowa, time for some volcano news. Look for the answers to your questions for Dr. Boris Behncke to get posted later this week. (And thanks for all the comments and kind words in the Open Thread. I'll start thinking about how to implement a lot of these in the next few weeks). Undated photo of Volcan Galeras in Colombia. Galeras stopped traffic near Pasto, Colombia and prompted the evacuation of 1,000 people over the weekend when it erupted. The volcano apparently produced ash that covered towns near the volcano, including Pashto, and the highway connected that town with Pasto was…