VONA/KVERT-Project: Kizimen (1000-23) 20110611/2040Z Issued: 20110611/2040Z Volcano: Kizimen (1000-23) Aviation Color Code: Orange Source: KVERT Notice number: 2011/23 Volcano Location: 55°08'N, 160°19'E Area: Kamchatka, Russia Summit Elevation (feet/meters): 8153 ft/2485 m Height of ash plume (feet/km) ASL and how determined: 0 ft/ km- unknown Distance of ash plume from the volcano (mi/km): 55.94 mi/90 km Direction of ash plume or ash cloud drift from the volcano: South-East Time and method of observation: 20110611/2040Z - NOAA 16 (4m5) Start time of explosion and how determined: 2011/Z - unknown Duration of eruption (or indicate eruption is continuing): eruption is continuing Remarks: Very strong wide plume Next Notice: A new VONA will be issued if conditions change significantly. Updates are posted at http://www.kscnet.ru/ivs/kvert/index_eng.php Best regards, Sergey Ushakov ushakov@kscnet.ru