(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20170920/0140Z (3) Volcano:Zhupanovsky (CAVW #300120) (4) Current Aviation Color Code:GREEN (5) Previous Aviation Color Code:yellow (6) Source:KVERT (7) Notice Number:2017-238 (8) Volcano Location:N 53 deg 35 min E 159 deg 8 min (9) Area:Kamchatka, Russia (10) Summit Elevation:9702.24 ft (2958 m)(11) Volcanic Activity Summary:A moderate gas-steam activity of the volcano continues. According to satellite data, the volcano was quiet after gas-steam explosions with small amount of ash which occurred on 16 September, 2017. KVERT continues to monitor Zhupanovsky volcano.\n\nA moderate activity of the volcano continues. A danger of strong ash explosions up to 26,200-32,800 ft (8-10 km) a.s.l. is remains. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:NO ASH CLOUD PRODUSED(13) Other volcanic cloud information:NO ASH CLOUD PRODUSED(14) Remarks:(15) Contacts:Dr. Olga A. Girina, Head of KVERT, IVS FEB RAS\ngirina@kscnet.ru +74152202044\n\nDuty scientist: +79622825253 (16) Next Notice:A new VONA will be issued if conditions change significantly or the Aviation Color Code is changes. VONAs are posted at http://www.kscnet.ru/ivs/kvert/index_eng.php.\n\nIn Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users.