VOLKAM18 EXERCISE EXERCISE EXERCISE VOLKAM18 EXERCISE EXERCISE
(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)
(2) Issued:	20180419/2300Z
(3) Volcano:	Zheltovsky (CAVW #300040)
(4) Current aviation colour code:	ORANGE
(5) Previous aviation colour code:	red
(6) Source:	KVERT
(7) Notice Number:	2018-0002
(8) Volcano Location:	N 51 deg 34 min E 157 deg 19 min
(9) Area:	Kamchatka, Russia
(10) Summit Elevation:	6307.44 ft (1923 m)
(11) Volcanic Activity Summary:	The strong explosive eruption of Zheltovsky volcano has finished. According to satellite data, a thermal anomaly is observed over the volcano but no ash is erupting from the volcano at this time. A moderate gas-steam activity of the volcano continues. Ongoing activity could affect low-flying aircraft.
(12) Volcanic cloud height:	NO ASH CLOUD PRODUSED
(13) Other volcanic cloud information:	NO ASH CLOUD PRODUSED
(14) Remarks:	According to VAAC Tokyo forecast, at 1600 UTC on April 19, the leading edge of the ash cloud is an estimated 1000 miles south-east and east of the volcano (FL370), and the leading edge of the ash cloud is an estimated 2100 miles south-east of the volcano (FL170). See the VAAC Tokyo VAA/VAG and SIGMETs for current ash cloud information.
(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 colour code is changed. 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.
VOLKAM18 EXERCISE EXERCISE EXERCISE VOLKAM18 EXERCISE EXERCISE