Sheveluch Volcano. Monitoring
Aviation Color Code:
ORANGE 
Current State: The extrusive-effusive eruption of the volcano continues: a lava is extruded out in the explosive crater of the Young Sheveluch, it is accompanied by powerful gas-steam activity, and sometimes an incandescence of the lava dome. A powerful gas-steam activity is also observed at the area of the Karan dome. Satellite data by KVERT showed a thermal anomaly over the volcano on 16, 18-19, and 22 February; the volcano was obscured by clouds in the other days of the week. 
Danger Prognosis for Aviation: An extrusive-effusive eruption of the volcano continues. A danger of ash explosions up to 6 km (19,700 ft) a.s.l. remains. Ongoing activity could affect low-flying aircraft.