KVERT-Project: Sheveluch (1000-27)  19:15 UTC on April 20, 2010

Volcano: Sheveluch (1000-27)
Aviation Color Code: Orange
Location: 56°39'N, 161°21'E
Elevation of vent (meters/feet): 2,500 m/8202 ft the dome elevation
Height of ash plume (km/feet) ASL and how determined: 2.5 km/8203 ft - Visual
Distance from the volcano (km/mi): 216 km/134.24 mi
Direction of ash plume or ash cloud drift from the volcano: South-East
Time and method of observation: 19:15 UTC on April 20, 2010 - NOAA 15 (4m5)
Start time of explosion and how determined: : UTC   - unknown
Duration of eruption (or indicate eruption is continuing): eruption is continuing 

A narrow ash plume at the satellite image.

A gas-steam containing ash emission from the lava dome at the picture from web-camera. 

Best regards,

Dr. Olga A. Girina 
girina@kscnet.ru