(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)
(2) Issued:	20220729/2359Z
(3) Volcano:	Karymsky (CAVW #300130)
(4) Current aviation colour code:	ORANGE
(5) Previous aviation colour code:	orange
(6) Source:	KVERT
(7) Notice Number:	2022-84
(8) Volcano Location:	N 54 deg 2 min E 159 deg 26 min
(9) Area:	Kamchatka, Russia
(10) Summit Elevation:	1486 m (4874.08 ft)
(11) Volcanic Activity Summary:	A moderate explosive activity of the volcano continues. Satellite data showed an ash cloud drifting about 43 km to the south-east of the volcano. A moderate activity of the volcano continues. Ash explosions up to 12 km (39,400 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft.
(12) Volcanic cloud height:	3500-4000 m (11480-13120 ft) AMSL Time and method of ash plume/cloud height determination: 20220729/2233Z – NOAA 19 (4m5)
(13) Other volcanic cloud information:	Distance of ash plume/cloud of the volcano: 43 km (27 mi) Direction of drift of ash plume/cloud of the volcano: SE / azimuth 124 deg Time and method of ash plume/cloud determination: 20220729/2233Z – NOAA 19 (4m5) Start time of explosion and how determined: 20220729/2200Z – Satellite data
(14) Remarks:
(15) Contacts:	Alexander G. Manevich, IVS FEB RAS mag@kscnet.ru +74152202115 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/. 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.