KVERT ИВиС ДВО РАН

(1) KVERT VOLCANIC ACTIVITY NOTICE (VAN) (2) Issued: 20260909/2140Z (3) Volcano: Klyuchevskoy (CAVW #300260) (4) Current aviation colour code: YELLOW (5) Previous aviation colour code: orange (6) Source: KVERT (7) Notice Number: 2026-98 (8) Volcano Location: N 56 deg 03 min E 160 deg 39 min (9) Area: Kamchatka, Russia (10) Summit Elevation: 4750 m (15580 ft) (11) Volcanic Activity Summary: The moderate explosive eruption of the volcano, with lava fountaining in the crater (Strombolian activity), continues. According to KVERT video data, last explosions with ash removal up to 7 km a.s.l. were observed on 30 August. Satellite data by KVERT showed a thermal anomaly on the volcano all time. The moderate explosive eruption of the volcano continues. Volcanic danger to local airlines remains. (12) Volcanic cloud height: NO ASH CLOUD PRODUCED (13) Other volcanic cloud information: NO ASH CLOUD PRODUCED (14) Remarks: (15) Contacts: Dr. Olga A. Girina, Head of KVERT, IVS FEB RAS, girina@kscnet.ru, +74152202044 (16) Next Notice: A new Notice will be issued if conditions change significantly or the colour code is changed. Notices are posted at http://kvert.febras.net. 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.