(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) |
(2) Issued: | 20201101/2141Z |
(3) Volcano: | Karymsky (CAVW #300130) |
(4) Current aviation colour code: | ORANGE |
(5) Previous aviation colour code: | orange |
(6) Source: | KVERT |
(7) Notice Number: | 2020-199 |
(8) Volcano Location: | N 54 deg 2 min E 159 deg 26 min |
(9) Area: | Kamchatka, Russia |
(10) Summit Elevation: | 4874.08 ft (1486 m) |
(11) Volcanic Activity Summary: | A moderate eruptive activity of the volcano continues. According to satellite data by KVERT, explosion sent ash up to 5 km a.s.l.; an ash plume is extending about 11 km to the east-north-east from the volcano.
A moderate eruptive activity of the volcano continues. Ash explosions up to 19,700-23,000 ft (6-7 km) a.s.l. could occur at any time. Ongoing activity could affect low-flying aircrafts. |
(12) Volcanic cloud height: | 13120-16400 ft (4000-5000 m) AMSL Time and method of ash plume/cloud height determination: 20201101/2110Z – Himawari-8 |
(13) Other volcanic cloud information: | Distance of ash plume/cloud of the volcano: 7 mi (11 km) Direction of drift of ash plume/cloud of the volcano: ENE / azimuth 65 deg Time and method of ash plume/cloud determination: 20201101/2110Z – Himawari-8 Start time of explosion and how determined: 20201101/2040Z – Satellite data Duration of explosion: ~ 5 minutes |
(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. |