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Semisopochnoi Volcano Volcanic Ash Advisory: OCNL ERUPTIONS.

Sat, 1 Jan 2022, 12:30
12:30 PM | BY: VN
Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report:

FVAK21 at 12:16 UTC, 01/01/22 from PAWU
VAAAK1
VA ADVISORY

DTG: 20220101/1210Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT [1221 M]

ADVISORY NR: 2022/209

INFO SOURCE: HIMAWARI/GOES

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: OCNL ERUPTIONS.

OBS VA DTG: 01/1210Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE

FCST VA CLD +6HR: NO VA EXP

FCST VA CLD +12HR: NO VA EXP

FCST VA CLD +18HR: NO VA EXP

RMK: VA SIGNAL HAS FADED ALBEIT METEOROLOGICAL CLDS HAVE OVERSPREAD THE
REGION. WILL ISSUE A NEW BULLETIN IF NEW INFO BECMS AVAILABLE. ...JAM

NXT ADVISORY: NO FURTHER ADVISORIES

Previous news

Wed, 29 Dec 2021, 16:26
AVO reported that low-level eruptive activity and elevated seismicity at Semisopochnoi's North Cerberus crater continued during 29 December 2021 to 4 January 2022. Minor ash-and-steam emissions were visible in webcam images during 28-29 December. Ash plumes observed in webcam and satellite images on 31 December rose to 1.5 km (5,000 ft) a.s.l. and drifted as far as 100 km NE. ... Read all
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