*********************************** Kamchatkan and Northern Kurile Volcanic Activity INFORMATION RELEASE 64-06 Tuesday, December 26, 2006, 18:12 KDT (6:12 UTC) From: Nataliya Malik <ecology@xxxxxxxxx> *********************************** SHEVELUCH VOLCANO: 56°38'N, 161°19'E; Elevation 3,283 m, the dome elevation ~2,500 m. CURRENT LEVEL OF CONCERN COLOR CODE: RED PREVIOUS LEVEL OF CONCERN COLOR CODE: ORANGE Seismic activity has increased. Ash explosions up to 10 km (32,800 ft.) ASL could occur at any time. The activity of the volcano could affect international and local aircraft. Growth of the lava dome continues. According to seismic and video data, ash plume rose up to the height more than 10 km (32,800 ft.) ASL at 03:15 UTC on December 26. Satellite image from AVO ftp-server showed ash cloud at 04:42 UTC . According to satellite data (NOAA) (4m5 band) at 05:21 UTC on December 26, 2006, ash plume extended 150 km (93 mi) to the north-east IF YOU HAVE ANY QUESTIONS OR CONCERNS, PLEASE CONTACT: Olga Girina, KVERT, IVS FED RAS E-mail: girina@xxxxxxxxx Tel. (41522) 58627 Tatyana Kozhevnikova, KVERT, KB GS RAS E-mail: ssl@xxxxxxxxxxx Tel. (41522) 59523 Tom Murray, Scientist-in-Charge, AVO E-mail: tlmurray@xxxxxxxx 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 Service(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 Kurile Volcanoes. The official web-page of KVERT (the Institute of Volcanology and Seismology FED RAS): http://www.ivs.kscnet/ivs/kvert/index.html Archive of daily information KB GS RAS: ftp://emsd.iks.ru/pub/DATA/RTS/Volcanoes ============================================================== To unsubscribe from the volcano list, send the message: signoff volcano to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxxx To contribute to the volcano list, send your message to: volcano@xxxxxxxx Please do not send attachments. ==============================================================