Satellite detection of the 1982 El Chichon eruptions and stratospheric dust cloud.
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Abstract
The March 28, April 3, and April 4, 1982 eruptions of El Chichón volcano were detected and monitored using geostationary and polar-orbiting environmental satellites. Based on the satellite data it was concluded that the March 28 eruption, the second of two eruptions on April 3, and the April 4 eruption injected material into the stratosphere at heights between 1 7 and 31 km. The resultant stratospheric dust cloud from the April 4 eruption was observed on the satellite imagery to travel completely around the Earth in a 3 week period. The altitude of the dust cloud was determined to be approximately 24 km.
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References
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