Sarychev Peak
eklemetti | June 18, 2010This week went fast, didn't it?
The Baekdu caldera along the North Korean/Chinese border.
The NASA Earth Observatory have been giving us a steady diet of volcanic plumes over the last week, including PNG's Ulawun, Russia's Sarychev Peak (a very faint plume), both an ASTER and Terra image of the summit region at Kliuchevskoi and finally a mix of plume and clouds over PNG's Manam volcano.
I wanted to also mention a brief article I ran into on the Changbaishan/Baekdu caldera along the Chinese and North Korean border. Although short on specifics, this article mentions a number of interesting (…
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 | 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 | January 28, 2010Bezymianny in Kamchatka, one of the many volcanoes in eastern Russia that will no longer be monitored by KVERT.
In some bad news for volcano watchers (and the general public, too), Russia has decided to stop funding KVERT (the Russian equivalent of the Alaska Volcano Observatory), the institute that monitors and researches volcanic eruptions on the Kamchatka Peninsula and the Kuril Islands in the western Pacific. Here is the news release from KVERT:
Due to a loss of government funding beginning February 01, 2010, KVERT will no longer
distribute information regarding volcanic activity in…
eklemetti | December 31, 20092009 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…
eklemetti | December 31, 2009Here 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…
eklemetti | July 15, 2009Your weekly dose of volcanism from the USGS/Smithsonian Global Volcanism Program.
Highlights (not counting Mayon), include:
The activity at Mando Hararo in Ethiopia appears to be a fissure eruption. Ground observations saw a 4-5 kilometers / ~2.5-3 mile fissure with new predominantly 'a'a lava flows that were 2-3 m thick ... the fissure was lined with scoria ramparts 30-50 m high. They did not see any active lava, though.
As some Eruptions readers have pointed out from the OMI SO2 maps, Sarychev Peak (Russia) is still producing gas-and-steam (with some ash) plumes, mostly drifting off to the…
eklemetti | July 8, 2009All the volcano news that is fit to print, all thanks to the USGS/Smithsonian GVP!
Highlights (not include Manda Hararo, Kilauea and Mayon) include
San Miguel in El Salvador has been experiencing increased seismicity. The last time the volcano erupted was in 2002.
A pilot spotted a ~10,000 foot / 3 km ash plume emanating from Anak Krakatau in Indonesia.
Another ash plume, this time at Ubinas, Peru, was spotted by pilots rising to ~6.7-9.1 km / 20-30,000 feet.
Explosions were heard from Suwanose-jima in Japan, but no associated ash plumes were spotted.
It sounds like a lava dome has been…
eklemetti | July 1, 2009A wrap up of the week's volcanism, brought to you by Sally Kuhn Sennert and the USGS/SI Global Volcanism Program.
Highlights, not including Sarychev Peak, Redoubt and Shiveluch (busy week in the north Pacific), include:
A small ash cloud was spotted at Bagana in Papua New Guinea.
The Tavurvur cone at Rabaul (PNG) continues to glow at night and produce small ash/steam plumes.
The Santiaguito dome at Santa Maria in Guatemala produced 8,000-10,000 foot / ~2.9-3.3 km ash plumes, along with a lahar that carried blocks over 1.5 m downstream from the volcano.
A 25,000 foot / 7.6 km ash plume was…
eklemetti | June 30, 2009The NASA Earth Observatory has posted some excellent images of Matua Island in the Kurils that show the before and after of the Sarychev Peak eruption of June 2009. There are some impressive changes ... so lets see if you can spot them! Post your comments on whats changed and why and I'll chime in periodically with what I've noticed.
BEFORE: Matua Island and Sarychev Peak in May 2007 (big version)
AFTER: Matua Island and Sarychev Peak in late June 2009 (big version)
eklemetti | June 29, 2009Shiveluch volano in Russia.
Just like last summer seemed like a busy time for the Aleutians (Cleveland, Okmok and Kasatochi), this summer could be dubbed the "summer of Kamchatka-Kurils" (alright, it isn't that catchy, sorry). The biggest news was/is, of course, the sizeable eruption from Sarychev Peak in the Kuril Islands, but not to be outdone, Shiveluch on the Kamchatka Peninsula has starting playing catchup.
KVERT is reporting that Shiveluch produced a 7 km / 23,000 foot ash column on Monday, with increased seismicity to go along with the explosions. These explosions are generating the…
eklemetti | June 25, 2009The Q&A post will be coming over the weekend (there's still time to send me a question!)
Icy cold volcanoes (well, geysers) on Enceladus, a moon of Saturn.
In the meantime, here are a few quick hits:
Mt. Cleveland in the Aleutians had a small eruption. The plume was only ~15,000 feet / ~3 km. Cleveland is one of the more active volcanoes in the Aleutians, so this eruption is not out of the norm.
Landslides and rockfalls at Arenal (in spanish) in Costa Rica continue to prompt evacuations of tourists near the volcano. It is interesting to note that officials don't seem worried about hotel…
eklemetti | June 24, 2009Busy busy analysing on the multicollector ICP-MS today (but not busy enough to miss this).
Here's your weekly volcano news roundup from the USGS/Smithsonian GVP.
Highlights (not including Sarychev Peak) include:
Continued dome growth and degassing at Bezymianny in Russia. Starting next year, there will be live webcams for three of the major volcanoes (Bezymianny, Kliuchevskoi, and Shiveluch) on the Kamchatka peninsula! Now, that is exciting news.
The glowing coming from the vent in the Halema'uma'u Crater at Kilauea in Hawai'i is still prominent. The lava levels in the crater have been rising…
eklemetti | June 18, 2009Sarychev Peak erupting on June 12th. Image taken on the ISS, courtesy of the NASA EO.
The eruption as Sarychev Peak seems to be waning a bit, at least according to some of the latest images from the NASA Earth Observatory's collection of MODIS shots. The ash plume is less prominent - and strikingly more grey than before, possibly if it contains a higher proportion of water vapor than the earlier plumes. However, it isn't these brand new shots that captured my attention but rather one of the possibly most stunning volcano images I've seen in years (above). This captures Sarychev Peak as a rare…
eklemetti | June 17, 2009Your weekly dose of volcano news brought you by the Smithsonian Institute GVP and the USGS.
This week's highlights (not counting Sarychev Peak and Turrialba) include:
13,000 foot / 4 km ash plumes from Rinjani in Indonesia. This is part of the continuing eruption there.
The alert level was lowered at Galeras, Colombia to "Orange" after intense eruptions last week.
The current lava dome at Redoubt is 1 km long, 460 m wide, and 200 m high according to the latest images from the Alaskan volcano.
18,000-23,000 foot / 4.8-7.7 km ash plumes from Shiveluch in Kamchatka, along with thermal anomalies…
eklemetti | June 17, 2009Flight path for Continental Flight 009 from Newark to Tokyo, diverted back to Newark due to the threat of ash from Sarychev Peak. Image courtesy of Flight Aware.
The eruption at Sarychev Peak is continuing to disrupt all sorts of flights that head towards Asia. There are lots of unhappy travelers who have had to "enjoy" a 12 hour flight that took them from Newark, NJ to ... Newark, NJ (see yesterday's Continental Flight 009 above). There have been a multitude of flights affected by the ash, many reported here on Eruptions by travelers or relatives (keep them coming!) It will be interesting to…
eklemetti | June 16, 2009Matua Islands (also known as Matsuwa Island), home of Sarychev Peak.
The eruption of Sarychev Peak in the Kuril Islands has been wreaking havoc on flights to and from Asia for the past few days (as many Eruptions readers can attest). You can see the latest VAAC (Volcano Ash Advisory Center) statement here that shows ash to at least FL380 (38,000 feet / 11 km). Predicted ash movement (see below) for the next couple of days has ash moving to the southeast of the volcano and the U.S. Air Force has detected ash as far as 1500 miles / 2400 km southeast and 575 miles / 900 km northwest of the…
eklemetti | June 15, 2009Sarychev Peak in the Kuril Islands in 2007, the source of the large ash column currently disrupting transpacific air traffic.
It seems that the eruption at Sarychev Peak in the Kuril Islands of Russia might be a lot bigger than it first seemed. I've gotten a couple reports of flights to Tokyo from North America being diverted or delayed due to the ash threat, including All Nippon Air Flight 1 (Washington DC to Tokyo) and Continental Flight 7 (Houston to Tokyo, diverted to Anchorage). The NASA Earth Observatory has some great new images of the eruption taken today from the MODIS on the Aqua…
eklemetti | June 14, 2009Sarychev Peak in Russia erupting on June 14, 2009. Image courtesy of the NASA Earth Observatory.
The transpacific air routes over the Aleutians, the Kamchatka Peninsula and the Kuril Islands are a prime location for the threat of ash to commercial aviation. Many of these volcanoes, especially on the western side of the Pacific Ocean are not closely monitoring and sometimes only remote sensing techniques can keep track of the activity.
Case in point is the current eruption at Sarychev Peak in the Kuril Islands. The volcano is on one of the southern-most Kuril Islands (Ostrov Matua) in Russia…