Multiple Worldwide Volcano eruptions within last 5 days due to seismic earthquake activity.

(1/5/2012) Mount Etna Volcano of Sicily, Sakurajima Volcano of Japan & Mt.Zugar and El Hierro Volcano in red Sea has erupted within last 5 days due to seismic earthquake activity.
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A short animation explaining seismic line, a cross-sectional image of the earth from a seismic survey.