(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.

A 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
girina@kscnet.ru +74152202044

Duty 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.

In 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.