VONA Weekly
Kamchatkan and Northern Kuriles Volcanic Activity
KVERT INFORMATION RELEASE 03-12
January 19, 2012, 22:40 UTC (January 20, 10:40 KST)

KVERT monitor 30 active volcanoes of Kamchatka and 6 active volcanoes of Northern Kuriles.

SUMMARY OF AVIATION COLOR CODES:

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.

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. Hot avalanches accompany the lava flow effusion. Strong gas-steam activity of the volcano was noting at video camera. A big thermal anomaly was registering over the volcano all week at satellite images.
http://www.kscnet.ru/ivs/kvert/current_eng.php?name=Kizimen

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.

Seismic activity of the volcano was mainly low all week. According to visual data, moderate ash plumes occurred on January 14; a viscous lava flow continues to effuse into the explosive crater of 2010 eruption. Moderate fumarolic activity of the lava dome was observing on January 13-14 and 17-18. Sometimes hot avalanches from the lava flow were noting at video camera at night. A thermal anomaly was noting over the lava dome all week without January 16, at satellite images.
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 10,800 ft (3.3 km) a.s.l. last week. According to satellite data, a thermal anomaly was registering over the volcano on January 14-15; clouds obscured the volcano in the other days of week.
http://www.kscnet.ru/ivs/kvert/current/krm/index.html

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 remains some heightened. 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 remains some heightened. The volcano was obscured by clouds all week. A thermal anomaly was registering over the volcano on January 17 at satellite images.
http://www.kscnet.ru/ivs/kvert/current/grl/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 January 14 and 17, clouds obscured the volcano in the other days of week. According to satellite data, a weak thermal anomaly over the volcano was noted on the satellite images on January 17-18.
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, KLYUCHEVSKOY VOLCANO, SHEVELUCH VOLCANO, BEZYMIANNY VOLCANO, GORELY VOLCANO, AVACHINSKY VOLCANO): http://www.kscnet.ru/ivs/kvert/index_eng.php


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 was available in the office from 8:30 AM till 6:00 PM (KST) 7 days in week in 2005-2011. Now KVERT scientists is available in the office from 8:30 AM till 6:00 PM (KST) in the work days and by phone during the evenings. KVERT uses daily satellite imagery, information from remote scientific observation stations, real-time seismic data for 11 Kamchatkan 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