Pacaya
eklemetti | July 29, 2010Lots of little pieces of news I've run across ... time to play a little catch up.
Stromboli: A volcano after Don Ho's heart.
Every once in a while, my RSS feeds will dredge up some articles from years gone by ... and this week there were two New York Times pieces that are a few years old, but interesting nevertheless. The first is about research conducted by Dr. Robert Sohn at WHOI on explosive undersea eruptions. The second is work by Corr and Vaughan about finding subglacial volcanism in Antarctica. Both are interesting reads if you missed them (like I did) the first time around.
Yesterday…
eklemetti | July 22, 2010Tourists hiking next to an active lava flow on Pacaya in Guatemala in 2006.
I'm flying back to Ohio today after a successful few weeks of fieldwork/paper writing. Apparently I have a pile of tomatoes waiting in our garden in Granville ... !
On to news:
To go with the news that lava flows from Kilauea creep ever closer to structures in Kalapana, the NASA Earth Observatory posts its first volcano image in a bit. The shot shows the steam-and-gas plume from the Halema`uma`u Crater in Kilauea's summit caldera. You can also see some video of the lava flows near Kalapana as they move along the road…
eklemetti | June 9, 2010The latest update from the Smithsonian/USGS Global Volcanism Program!
Highlights (not including Taal, Eyjafjallajökull and Bezymianny) include:
Another thermal anomaly was spotted on an Kuril Island volcano - this one being Tiatia. The volcano has no seismic monitoring network, so the thermal anomaly is all that has been observed.
Lava flows and strombolian explosions continue at Guatemala's Pacaya. Some of the explosions have launched bombs hundreds of meters into the air.
Kliuchevskoi was another busy Russian volcano, with a large thermal anomaly and ash explosions that produced a plume at…
eklemetti | June 6, 2010Looking for some volcano news - you've found it.
A shot of volcano "tourists" near the erupting Pacaya. Photo by the Associated Press.
Eruptions reader Dr. Boris Behncke dropped a note that Kilauea has not one but two active lava lakes right now. The lava lakes can be seen on the webcams for the Halema`uma`u Crater and the Pu`u O`o flank vent. The latest status update from June 6th by the USGS Hawaiian Volcano Observatory talks about both the summit and rift activity (video) on Kilauea as well. Meanwhile, Hawaii 24/7 has a piece in the Volcano Watch series about whether residents of Maui need…
eklemetti | June 3, 2010The level of news-frenzy on some of the recent volcanic eruptions has died down, but if you're looking to see information on the many rumbling going on worldwide, look no further. Here is this week's Volcanic Activity Report put together by Sally Kuhn Sennert of the Global Volcanism Program.
Highlights - not including Pacaya, Yasur, Tungurahua and our friend in Iceland - include:
The eruption in the Marianas apparently came from South Sarigan volcano - at least according to the best guess by folks who work in the Marianas. This submarine volcano apparently shows evidence of young lava flows,…
eklemetti | May 31, 2010Quick news on Memorial Day (in the US at least):
Ash soaked by rain from Tropical Storm Agatha on the roofs of homes in Guatemala after the late May eruption of Pacaya.
Sixteen scientists were evacuated from islands in the northern Marianas due to the eruption of the unnamed submarine volcano south of Sarigan Island. The eruption is continuing to be monitored closely by the USGS and National Weather Service as the plume - which is most steam with minor ash - could disrupt air traffic in/around Saipan. The latest USGS CNMI update:Seismicity at a single nearby station on Sarigan Island declined…
eklemetti | May 29, 2010Dark ash covers an American Airline 737 on the tarmac at the airport in Guatemala City.
Two volcanoes are making headlines right now (and neither is in Iceland).
As I mentioned yesterday, Pacaya in Guatemala erupted (video) causing widespread disruption of life in the nearby Guatemala City and costing two people their lives (including a TV reporter who got too close to the vent). Almost 2,000 people have been evacuated from the region near the volcano. The BBC has posted some impressive video of the eruption of Pacaya, showing the strombolian explosions sending basaltic tephra high into the…
eklemetti | May 28, 2010This week has been destroyed by workshops and my last death throes with a paper I am submitting on my research in New Zealand. And to think, I thought it might settle down a little after the students left.
To news!
Ash fall on a taxi cab near Guatemala's Pacaya.
Pacaya in Guatemala erupted yesterday causing evacuations of people near the volcano and the closure of Guatemala City's main airport. Pacaya is a mere ~25 km from the capitol of this Central American nation. Tragically, a news reporter from one of the capitol's TV stations died when they were struck by volcanic debris, again…
eklemetti | February 10, 2010Sally Sennert from the Smithsonian Institution sent me an email to say that this week's USGS/Smithsonian Institute Weekly Volcanic Report will be delayed due to the inclement weather in the Washington DC area. She can't connect with the server, so the report can't be updated on the Smithsonian website ... so here it is! Look for it to show up on the Smithsonian site with all the bells and whistles as soon as DC thaws out.
And a big thanks to Sally for sending me the Report to post.
***PLEASE NOTE: Website posting of the SI/USGS Weekly Volcanic Activity Report for 3-9 February 2010 will be…
eklemetti | December 17, 2009Before it gets lost in the mists of time/finals, here is the weekly volcano report brought to us by the USGS and the Smithsonian Global Volcanism Program.
Highlights (not including Mayon, Soufriere Hills or Piton de La Fournaise):
Fuego in Guatemala produced ash plumes that reached 4.1-4.7 km / 13,500-15,400 ft along with avalanches of volcaniclastic debris.
Also in Guatemala, lava flows erupted from Pacaya, traveling hundreds of meters from the main vent area.
Manam in PNG produced an 3 km / 10,000 foot ash plume as part of its renewed activity this year.
The lava dome on Nevado del Huila in…
eklemetti | August 5, 2009We've made it to Ohio! Tomorrow I'll hopefully be returning to regularly scheduled updates, but until then, enjoy this week's SI/USGS Weekly Volcano Report.
Highlights include:
KVERT mentions that seismicity has increased recently at both Kizimen and Kliuchevskoi on the Kamchatka Peninsula.
~4 km / ~13,500 foot steam-and-ash plumes spotted at Colima in Mexico.
Rumbling noises, incandescent ejecta and ~4.3 km / 14,000 foot ash plumes at Fuego in Guatemala. Explosions were increasing as the August began.
It was a busy week in Guatemala, as ash/gas plumes were spotted at Santiaguito and Pacaya…
eklemetti | April 29, 2009The weekly USGS/SI roundup is out. Highlights (beyond Slamet) include:
Explosions (some heard 25 km away) and incandescent blocks that started fires at Galeras, Colombia.
Ash and tephra being thrown tens of meters into the air and a 4-m tall spatter cone being built at Pacaya, Guatemala
Also in Guatemala, Santa Maria's Santiaguito dome produced ash plumes and explosions.
Steam, ash and sulfur odors from the continuing eruption at Redoubt, Alaska.
Increased seismicity, steam and ash plumes along with a thermal anomaly at El Reventador in Ecuador
eklemetti | April 8, 2009Your weekly dose of volcanic activity. As a sidenote, you can now get placemarks for the weekly activity report via Google Earth. Select "Google Earth Placemarks" from the SI / USGS Weekly Volcanic Activity Report page.
Highlights of this week's report:
New explosions at Ebeko. See my article today for more details.
More evidence of increased activity at Nyamuragira and Nyiragongo, Congo. One interesting note is that scientists from the Goma Volcano Observatory noted that earthquake swarms usually precede eruption by 3-5 months.
I've seen very little news about this, but Pacaya in Guatemala…