(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)
 (2) Issued:20220624/0325Z
 (3) Volcano:Ebeko (CAVW #290380)
 (4) Current aviation colour code:ORANGE
 (5) Previous aviation colour code:yellow
 (6) Source:KVERT
 (7) Notice Number:2022-54
 (8) Volcano Location:N 50 deg 41 min E 156 deg 0 min
 (9) Area:Northern Kuriles, Russia
(10) Summit Elevation:1156 m (3791.68 ft)
(11) Volcanic Activity Summary:A moderate activity of the volcano continues. An ash plume about 3.5 km a.s.l. was observed, ash ash plume in extending to the south-east from the volcano.

A moderate activity of the volcano continues. Ash explosions up to 6 km (19,700 ft) a.s.l. could occur at any time. Ongoing activity could affect low-flying aircraft and airport of Severo-Kurilsk.
(12) Volcanic cloud height:3000-3500 m (9840-11480 ft) AMSL Time and method of ash plume/cloud height determination: 20220624/0310Z – Visual data
(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 5 km (3 mi)
Direction of drift of ash plume/cloud of the volcano: SE
Time and method of ash plume/cloud determination: 20220624/0310Z – Visual data
Start time of explosion and how determined: 20220624/0310Z – Visual 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.