Chikurachki , Northern Kuriles, Russia : Ash plumes is raising up to 3 km a.s.l. and extended about 50 km to the north-east from the volcano.

Chikurachki , Northern Kuriles, Russia : Ash plumes is raising up to 3 km a.s.l. and extended about 50 km to the north-east from the volcano.

Current Aviation Color Code: ORANGE Ash plumes is raising up to 3 km a.s.l. and extended about 50 km to the north-east from the volcano. Chikurachki volcano is not monitored with seismic instruments. KVERT has satellite monitoring and receives occasional visual observations of this…

Alaid , Kouriles Islands , Russia : intensive thermal anomaly .

Alaid , Kouriles Islands , Russia : intensive thermal anomaly .

An intensive thermal anomaly was detected over Alaid volcano on March 22, 02:41 UTC (Aqua MODIS). Weak ash emission extended about 60 km to the north-west from the volcano was observed on satellite image (Aqua MODIS) on March 22, 02:41 UTC. A moderate activity…

Alaid , Kouriles Islands , Russia: intensive thermal anomaly over the volcano .

Alaid , Kouriles Islands , Russia: intensive thermal anomaly over the volcano .

A moderate activity of the volcano continues. Ash explosions up to 19,700-26,240 ft (6-8 km) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. According to visual data from Paramushir Island, a gas-steam plume containing ash extended to the…

Alaid , Northern Kuriles, Russia : An intensive thermal anomaly was detected over Alaid volcano.

Alaid , Northern Kuriles, Russia : An intensive thermal anomaly was detected over Alaid volcano.

An intensive thermal anomaly was detected over Alaid volcano on February 20, 20:00 UTC (AVHRR 19) and on February 21, 00:56 UTC (NPP). Weak ash emission extended about 50 km to the east from the volcano was observed on satellite image (FY-3A) on February…

Chirinkotan , Kouriles islands , Russia: possible eruption at Chirinkotan on 21 July .

Chirinkotan , Kouriles islands , Russia: possible eruption at Chirinkotan on 21 July .

Based on satellite image observations, the Tokyo VAAC reported that a possible eruption at Chirinkotan on 21 July may have produced an ash plume that rose to an altitude of 3.7 km (12,000 ft) a.s.l. and drifted SE. A subsequent notice stated that ash…