VONA Weekly
Kamchatkan and Northern Kuriles Volcanic Activity
KVERT INFORMATION RELEASE 70-11
December 29, 2011, 23:00 UTC (December 30, 2011, 11:00 KST)

KAMCHATKA
Real-time seismic data:
SHEVELUCH, KIZIMEN and KARYMSKY: ORANGE
BEZYMIANNY and GORELY: YELLOW
KLYUCHEVSKOY, TOLBACHIK PLOSKY, USHKOVSKY, KORYAKSKY, AVACHINSKY, MUTNOVSKY: GREEN

No seismic data: ICHINSKY, VYSOKY, GAMCHEN, KOMAROV, KRONOTSKY, KRASHENINNIKOV, KIKHPINYCH, TAUNSHITS, MALY SEMYACHIK, ZHUPANOVSKY, OPALA, KSUDACH, ZHELTOVSKY, ILIINSKY, KOSHELEV, KAMBALNY, DIKII GREBEN, KHODUTKA and KHANGAR: GREEN

NORTHERN KURILES
No seismic data: EBEKO, CHIKURACHKI, ALAID, TATARINOV, FUSS PEAK and KARPINSKY: GREEN

KVERT scientists examined satellite information each day to look for evidence of volcanic unrest since 2002. Not all of these volcanoes had eruptions in historical time, however they are potentially active and therefore are of concern to aviation.

GORELY VOLCANO (1000-07)
52°33'N, 158°02'E; Elevation 5,996 ft (1,828 m)
AVIATION COLOR CODE IS YELLOW


Seismic activity of the volcano some was increasing. Ash explosions up to 19,700 ft (6 km) ASL are possible. Ash and aerosol plumes from the volcano could affect low-flying aircraft.

Seismic activity of the volcano some was increasing by the end of week. No seismic data from December 29, by technical reasons. According to visual data, a strong and moderate gas-steam activity of the volcano was observed on December 22-23 and 29. A big thermal anomaly was registering over the volcano on December 29.
http://www.kscnet.ru/ivs/kvert/current/grl/index.html

KIZIMEN VOLCANO (1000-23)
55°08'N, 160°19'E; Elevation 8,151 ft (2,485 m)
AVIATION COLOR CODE IS
ORANGE

Effusive eruption of the volcano continues. Strong ash explosions up to 32,800 ft (10 km) ASL are possible. Ongoing activity could affect international and low-flying aircraft.

Moderate seismic activity of the volcano continues. Video data and satellite imagery showed that the lava flow continues to effusing on the eastern volcanic flank. A big thermal anomaly was registering over the volcano all week. Strong gas-steam plumes drifting about 93 and 18.6 mi (150 and 30 km) to the north and southeast of the volcano were noted on December 24 and 27, respectively.
http://www.kscnet.ru/ivs/kvert/current/kzm/index.html

SHEVELUCH VOLCANO (1000-27)
56°38'N, 161°19'E; Elevation 3,283 m, the dome elevation ~8,200 ft (~2,500 m)
AVIATION COLOR CODE IS
ORANGE

Explosive-extrusive-effusive eruption of the volcano continues. Ash explosions up to 32,800 ft (10 km) ASL could occur at any time. Ongoing activity could affect international and low-flying aircraft.

Moderate seismic activity of the volcano was registering all week. According to visual data, a viscous lava flow continues to effuse into the explosive crater of 2010 eruption. Moderate fumarolic activity was observing at the lava dome on December 22-24; clouds obscured the volcano on the other days of week. According to satellite data, gas-steam plumes drifting about 18.6 mi (30 km) to the north and southeast of the volcano were noted on December 24 and 27, respectively. A thermal anomaly was noting over the lava dome all week.
http://www.kscnet.ru/ivs/kvert/current/shv/index.html


KARYMSKY VOLCANO (1000-13)
54°03'N, 159°27'E; Elevation 4,874 ft (1,486 m)
AVIATION COLOR CODE IS ORANGE


Explosive activity of the volcano continues. Ash explosions up to 19,700 ft (6 km) ASL could occur at any time. Activity of the volcano could affect low-flying aircraft.

Moderate seismic activity of the volcano continues; according to seismic data, possible ash plumes rose up to 16,400 ft (5.0 km) ASL all week. According to satellite data, a thermal anomaly was registering over the volcano on December 22-24 and 27-28, clouds obscured the volcano in the other days of week.
http://www.kscnet.ru/ivs/kvert/current/krm/index.html

BEZYMIANNY VOLCANO (1000-25)
55°58'N, 160°36'E; Elevation 9,455 ft (2,882 m)
AVIATION COLOR CODE IS YELLOW


Effusion of viscous lava flow at the dome slope continues. Small ash plumes from hot avalanches are possible. Ash and aerosol plumes could affect low-flying aircraft.

Seismic activity was mainly low last week. According to visual data, a strong and moderate gas-steam activity of the volcano was observed on December 22-24 and 27-29, clouds obscured the volcano in the other days of week. According to satellite data, weak thermal anomaly over the volcano was noted on the satellite images on December 22-24 and 26-28, clouds obscured the volcano in the other days of week.
http://www.kscnet.ru/ivs/kvert/current/bzm/index.html



INFORMATION ABOUT VOLCANOES OF KAMCHATKA AND THE NORTHERN KURILES:
http://www.kscnet.ru/ivs/kvert/volcanoes/index_eng.html

WEB CAMERAS IN KAMCHATKA:

KIZIMEN VOLCANO:
http://www.emsd.ru/video/Kizimen/img_1.jpg
KLYUCHEVSKOY VOLCANO:
http://data.emsd.iks.ru/videokry/kly.jpg , http://www.kscnet.ru/ivs/video/Klyu.html
SHEVELUCH VOLCANO:
http://data.emsd.ru/videokry/svl.jpg ; http://www.kscnet.ru/ivs/video/Sheveluch.html
BEZYMIANNY VOLCANO:
http://data.emsd.iks.ru/videokzy/videokzy.htm
AVACHINSKY VOLCANO:
http://data.emsd.iks.ru/videokry/capture.jpg , http://www.kscnet.ru/ivs/video/Avachinsky.html
GORELY VOLCANO:
http://www.kscnet.ru/ivs/video/Gorely.html


IF YOU HAVE ANY QUESTIONS OR CONCERNS, PLEASE CONTACT:

Dr. Olga Girina, KVERT Project, IVS FED RAS
E-mail: girina@kscnet.ru
Tel. (4152) 29-78-90

Sergey Senyukov, KVERT Project, KB GS RAS
E-mail: ssl@emsd.ru
Tel. (4152) 21-81-30


The KVERT Project is a cooperative program of the Institute of Volcanology and Seismology (IVS) FED RAS and the Kamchatkan Branch of Geophysical Survey (KB GS) RAS since 1993. KVERT scientists is available in the office from 8:30 AM till 6:00 PM (KST) and by phone during the evenings. KVERT uses daily satellite imagery, information from remote scientific observation stations, real-time seismic data for 11 volcanoes, and other information to monitor activity at Kamchatkan and Northern Kuriles Volcanoes.

The official web-page of KVERT (the Institute of Volcanology and Seismology FED RAS): http://www.kscnet.ru/ivs/kvert/index_eng.php
Archive of daily information KB GS RAS: ftp://emsd.iks.ru/pub/DATA/RTS/Volcanoes
KVERT Information Releases at the web-page of AVO (Alaska Volcano Observatory): http://www.avo.alaska.edu/activity/avoreport.php?view=kaminfo