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Volcanic Ash Advisory from London
VA EXTENDED ADVISORY
DTG: 20170411/1400Z
VAAC: LONDON
VOLCANO: GRIMSVOTN 373010
PSN: N6425 W01719
AREA: ICELAND
SUMMIT ELEV: 1719M
EXTENDED ADVISORY NR: 2017/001
INFO SOURCE: ICELAND MET OFFICE
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: EXERCISE VOLCICE: GRIMSVOTN REPORTED
ACTIVITY.
FCST VA CLD +24HR: 12/1400Z NO VA EXP
RMK: EXERCISE VOLCICE: ERUPTION AT GRIMSVOTN IS IMMINENT
OR ALREADY IN PROGRESS. POSSIBLE PLUME UP TO 20KM.
EXERCISE EXERCISE EXERCISE.
NXT ADVISORY: WILL BE ISSUED BY 20170411/1500Z
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