VA EXTENDED ADVISORY
DTG: 20170613/0805Z
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: UNKNOWN
ERUPTION DETAILS: IMO WARN ERUPTION OF GRIMSVOTN IS
IMMINENT. EXERCISE EXERCISE
FCST VA CLD +24HR: 14/0805Z NO VA EXP
RMK: EXERCISE EXERCISE EXERCISE ERUPTION IMMINENT OF
THORDARHYRNA , A VENT OF GRIMSVOTN. POTENTIAL HEIGHT
15-20KM. EXERCISE EXERCISE EXERCISE
NXT ADVISORY: WILL BE ISSUED BY 20170613/1015Z
=