Kamchatkan and Northern Kuriles Volcanic Activity
KVERT INFORMATION RELEASE 56-10
October 30, 2010, 02:50 UTC (14:50 KDT)
KAMCHATKA:
SHEVELUCH: RED
KLYUCHEVSKOY and KARYMSKY: ORANGE
GORELY and BEZYMIANNY: YELLOW
TOLBACHIK PLOSKY, KORYAKSKY,
AVACHINSKY, MUTNOVSKY and KIZIMEN: GREEN
NORTHERN KURILES:
EBEKO, CHIKURACHKI and ALAID: GREEN
CURRENT CHANGES IN AVIATION COLOR CODE:
KLYUCHEVSKOY AVIATION COLOR CODE: ORANGE
SHEVELUCH VOLCANO: 56°38'N, 161°19'E; Elevation 3,283 m, the dome elevation ~2,500 m
AVIATION COLOR CODE IS RED
Explosive-extrusive eruption of the volcano continues. Ash explosions up to 10 km (up to 32,800 ft) ASL could occur at any time. The activity of the volcano could affect international and low-flying aircraft.
Strong paroxysmal explosive eruption of the volcano finished but separate strong ash explosions at the volcano continues. According to seismic data, ash plumes rose up to 10 km (32,800 ft) ASL at 13:30 UTC on October 29. According to satellite data, ash plumes extended to the north-east.
Ash plumes from new explosions extended for about 165-250 km (102-155 mi) from the volcano on October 28-29. Ash plumes from paroxysmal explosive eruption on October 27, continues to drift from the volcano over Pacific ocean more then 2,500 km (1,550 mi).
http://www.kscnet.ru/ivs/kvert/current/shv/index.html
KLYUCHEVSKOY VOLCANO; 56° 03'N, 160° 39'E; Elevation 4,750 m
CURRENT AVIATION COLOR CODE IS ORANGE
PREVIOUS AVIATION COLOR CODE IS RED
Explosive-effusive eruption of the volcano continues. Possibility of ash explosions up to 10.0 km (up to 32,800 ft) ASL remains. The activity of the volcano could affect international and low-flying aircraft.
Explosive activity of the volcano was decreasing but continues. According to seismic data, a magnitude of volcanic tremor decreased to 04 mps. According to visual data, ash plumes are raising up to 5.0-5.5 km (16,400-18,040 ft) ASL and extending to the south-east observe at present time. According to satellite data, ash plumes extended to the south-east from the volcano for about 100 km.
http://www.kscnet.ru/ivs/kvert/current/klch/index.html
KARYMSKY VOLCANO: 54°03'N, 159°27'E; Elevation 1,486 m
AVIATION COLOR CODE IS ORANGE
Explosive activity of the volcano continues. Ash explosions > 6.0 km
(> 19,700 ft) ASL could occur at any time. Aactivity of the volcano
could affect low-flying aircraft.
Seismicity of the volcano was above background levels on October 21-23 and did not exceed background levels in the other days. According to satellite data, a thermal anomaly was registered over the volcano on October 22-25. Ash plumes extended about 40 km (25 mi) to the east from the volcano on October 23.
http://www.kscnet.ru/ivs/kvert/current/krm/index.html
GORELY VOLCANO: 52°33'N, 158°02'E; Elevation 1,828 m
AVIATION COLOR CODE IS YELLOW
Activity of the volcano is increasing. Probably an eruption of Gorely is preparing. Aerosol plumes from the volcano could affect low-flying aircraft.
Seismicity of the volcano was above background levels all week, volcanic tremor continues to records. According to visual data, weak or moderate gas-steam activity of the volcano was observed on October 23, 23-25 and 27; clouds obscured the volcano on the other days of week. According to satellite data, a thermal anomaly was registered over the volcano on October 25.
http://www.kscnet.ru/ivs/kvert/current/grl/index.html
BEZYMIANNY VOLCANO: 55°58'N, 160°36'E; Elevation 2,895 m
AVIATION COLOR CODE IS YELLOW
Grows of the lava dome of the volcano continues and aerosol plumes could affect low-flying aircraft.
Strong volcanic activity of Klyuchevskoy volcano obscured seismic data of Bezymianny all week. According to visual data, moderate gas-steam activity of the volcano was observed on October 22 and 24-25. Clouds obscured the volcano on the other days of week. According to satellite data, a weak thermal anomaly was registered over the lava dome on October 23-25; clouds obscured the volcano on the other days of week.
http://www.kscnet.ru/ivs/kvert/current/bzm/index.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) 29-80-53
Chris Waythomas, KVERT Project, Acting Scientist-in-Charge, USGS
E-mail: chris@usgs.gov
Tel. (907) 786 7497
The Kamchatkan Volcanic Eruption Response Team (KVERT) is a
non-commercial cooperative program of the Alaska Volcano Observatory
(AVO, USA), the Institute of Volcanology and Seismology (IVS) FED RAS
and the Kamchatkan Branch of Geophysical Survey (KB GS) RAS (Russia).
KVERT staff is available in the office from 8:30 AM till 6:00 PM (KST
or KDT) and by phone during the evenings. KVERT uses daily satellite
imagery, information from remote scientific observation stations,
real-time seismic data for 10 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