Semisopochnoi Volcano Volcanic Ash Advisory: NOT PROVIDED

ven., 19 nov. 2021, 22:00
22:00 PM | AUTEUR : VN
Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

FVXX20 at 21:47 UTC, 19/11/21 from KNES
VA ADVISORY
DTG: 20211119/2145Z

VAAC: WASHINGTON

VOLCANO: SEMISOPOCHNOI
PSN: N5156 E17937

AREA: ALEUTIAN.IS

SUMMIT ELEV: 4006 FT [1221 M]

ADVISORY NR: 2021/189

INFO SOURCE: ANCHORAGE VAAC

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: NOT PROVIDED

FCST VA CLD +12HR: NOT PROVIDED

FCST VA CLD +18HR: NOT PROVIDED

RMK: PLEASE SEE FVAK21 PAWU 192140 ISSUED BY THE
ANHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AOR. ...KIM

NXT ADVISORY: NO FURTHER ADVISORIES

Actualités précédentes

mer., 17 nov. 2021, 06:00
AVO reported that eruptive activity at Semisopochnoi's North Cerberus crater continued during 17-23 November. Daily minor explosions were detected in seismic and infrasound data. Small ash plumes rising no higher than 3 km (10,000 ft) a.s.l. likely continued to be emitted, though weather clouds obscured satellite and webcam views of the volcano on most days. ... Read all
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