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Sangay Volcano Volcanic Ash Advisory: VA RPTD IN VONA to 20000 ft (6100 m)

Tue, 21 Dec 2021, 20:45
20:45 PM | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows:

FVXX21 at 20:32 UTC, 21/12/21 from KNES
VA ADVISORY
DTG: 20211221/2030Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT [5230 M]

ADVISORY NR: 2021/1107

INFO SOURCE: GOES-16. VONA. NWP MODELS.

ERUPTION DETAILS: VA RPTD IN VONA

OBS VA DTG: 21/2010Z

OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07819
- S0209 W07817 - S0210 W07824 - S0159 W07819 MOV
S 10KT

FCST VA CLD +6HR: 22/0200Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0215 W07816 - S0216 W07828 -
S0159 W07820

FCST VA CLD +12HR: 22/0800Z NO VA EXP

FCST VA CLD +18HR: 22/1400Z NO VA EXP

RMK: VA RPTD IN VONA MOVG SOUTH FM SUMMIT. NO VA
OBS IN SAT DATA UNDER MSTLY CLR CONDS. NWP MDLS
AGREE WITH RPTD DIR OF VA. WITH LTLCG EXP THRU
T+6. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211222/0230Z

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Sangay volcano
Stratovolcano 5230 m (17,159 ft)
Ecuador, -2°S / -78.34°W
Current status: erupting (4 out of 5) Sangay volcano eruptions:
1934-ongoing (as of 2020), 1728-1916, 1628 (first observation) - ?
Typical eruption style
Explosive. In historic time: frequent, intermittent strombolian activity
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