in Keflavík International Airport 220
km from the volcano, and a mobile one currently situated approx. 80
km away from the volcano. For further information, see Update.
Initially the plume reached approx. 20
km altitude but during the night it fell to 15
km, occasionally rising to 20
km. During the morning of the 22nd the plume was lower still, or at around 10
km in altitude, rising occasionally
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