Вулканы Камчатки и Курил в состоянии извержения или активизации
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Безымянный 
14/4/2025 -
Шивелуч 
4/2/2025 -
Ключевской 
20/4/2025 -
Карымский 
30/8/2024
KVERT Information Release
| (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) | |
| (2) Issued: | 20250424/0600Z |
| (3) Volcano: | Bezymianny (CAVW #300250) |
| (4) Current aviation colour code: | ORANGE |
| (5) Previous aviation colour code: | red |
| (6) Source: | KVERT |
| (7) Notice Number: | 2025-25 |
| (8) Volcano Location: | N 55 deg 58 min E 160 deg 35 min |
| (9) Area: | Kamchatka, Russia |
| (10) Summit Elevation: | 2882 m (9452.96 ft) |
| (11) Volcanic Activity Summary: | The strong explosive eruption of the Bezymianny volcano began at 23:10 UTC on 23 April, and ended about 03:00 UTC on 24 April. The explosions sent ash up to 11 km a.s.l., and ash plume extended for about 232 km from the volcano. Ashfalls were noted at Atlasovo, Lazo, Milkovo Villages. At now, no ash explosions observed at the volcano, but a large ash cloud 110x175 km in size continues to move to the southwest of the volcano. Ash cloud was noted at 7-7,5 km a.s.l., in the distance about 320 km of the volcano at 05:10 UTC on 24 April. KVERT continues to monitor the Bezymianny volcano. The activity of the volcano continues. Ongoing activity could affect international and low-flying air craft. |
| (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 [email protected] +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/. 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. |
CITATION GUIDELINES For formal scientific citation of this VONA/KVERT Information Release, please use the following: VONA/KVERT Information Release, April 24, 2025. KVERT, Institute of Volcanology and Seismology FEB RAS. URL: http://www.kscnet.ru/ivs/kvert/van/?n=2025-25. |
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