Semisopochnoi Volcano Volcanic Ash Advisory: OCNL ERUPTIONS. to 10000 ft (3000 m)
mer., 13 oct. 2021, 14:15 14:15 PM | AUTEUR : VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 30 kts in SE direction.The full report is as follows:
FVAK21 at 14:11 UTC, 13/10/21 from PAWU
VAAAK1
VA ADVISORY
DTG: 20211013/1410Z
VAAC: ANCHORAGE
VOLCANO: SEMISOPOCHNOI 311060
PSN: N5156 E17935
AREA: ALEUTIAN ISLANDS
SUMMIT ELEV: 4006 FT [1221 M]
ADVISORY NR: 2021/159
INFO SOURCE: HIMAWARI/GOES 17/NOAA CIMSS
AVIATION COLOR CODE: ORANGE
ERUPTION DETAILS: OCNL ERUPTIONS.
OBS VA DTG: 13/1410Z
OBS VA CLD: SFC/FL100 N5207 E17939 - N5049 W17535 - N5002 W17703
- N5153 E17917 - N5207 E17939 MOV SE 30KT
FCST VA CLD +6HR: 13/2010Z SFC/FL100 N5209 E17932 - N5106 W17324
- N5019 W17536 - N5147 E17927 - N5209 E17932 - N5209 E17932
FCST VA CLD +12HR: 14/0210Z NO VA EXP
FCST VA CLD +18HR: 14/0810Z NO VA EXP
RMK: RENEWED VA EMISSIONS AT SEMISOPOCHNOI PER VARIOUS SATELLITE IMAGERIES.
NEWEST ERUPTION APPEARS TO HAVE OCCURRED AROUND 20211013/1300Z. ...JAM
NXT ADVISORY: WILL BE ISSUED BY 20211013/2010Z
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Actualités précédentes
mer., 13 oct. 2021, 06:00
Semisopochnoi volcano (Aleutian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 13 October-19 October 2021 (Continuing Activity)
AVO reported that eruptive activity at Semisopochnoi's North Cerberus crater continued during 13-19 October. Seismicity remained elevated and daily minor explosions were detected in infrasound data. Although weather clouds often prevented webcam and satellite views, intermittent, low-level ash emissions were visible rising to altitudes up to 3 km (10,000 ft a.s.l.) and drifting E on 13 October. ... Read all
lun., 11 oct. 2021, 12:15
Semisopochnoi Volcano Volcanic Ash Advisory: OCNL ERUPTIONS. to 10000 ft (3000 m)
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