Lidar Observations of Aerosol Disturbances of the Stratosphere over Tomsk (𝟓𝟔.𝟓^∘N; 𝟖𝟓.𝟎^∘E) in Volcanic Activity Period 2006–2011

Table 1

Chronology of volcanic eruptions, whose traces were recorded in the stratosphere over Tomsk in 2006-2011.

Name	Latitude	Longitude	Date	Period of aerosol disturbance of the stratosphere
Rabaul, Papua New Guinea	4.3°S	152.2°E	6 Oct 2006	late October 2006–winter 2006/07
Okmok, Aleutian Islands	53.4°N	168.1°W	12 Jul 2008	late July—fall of 2008
Kasatochi, Aleutian Islands	52.2°N	175.5°W	6–8 Aug 2008
Redoubt, Alaska	60.5°N	152.7°W	18 Mar–4 Apr 2009	April-May 2009
Sarychev Peak, Kuril Islands	48.1°N	153.2°E	11–16 Jun 2009	July–December 2009
Eyjafjallajokull, Iceland	63.6°N	19.6°W	14 Apr 2010	Minor disturbance of the lower stratosphere in late April 2010
Grimsvötn, Iceland	64.4°N	17.3°W	21 May 2011	Second half-year of 2011