2 spots left on Iceland Geo Tour 16-30 July 2022

Semisopochnoi Volcano Volcanic Ash Advisory: CONTINUOUS LOW-LVL ERUPTION. to 5000 ft (1500 m)

Thu, 12 May 2022, 19:15
19:15 PM | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 5000 ft (1500 m) altitude or flight level 050 and is moving at 20 kts in NW direction.
The full report is as follows:

FVAK21 at 19:06 UTC, 12/05/22 from PAWU
VAAAK1
VA ADVISORY

DTG: 20220512/1900Z

VAAC: ANCHORAGE

VOLCANO: SEMISOPOCHNOI 311060

PSN: N5156 E17935

AREA: ALEUTIAN ISLANDS

SUMMIT ELEV: 4006 FT [1221 M]

ADVISORY NR: 2022/018

INFO SOURCE: HIMAWARI/GOES 17/WEBCAMERA

AVIATION COLOR CODE: ORANGE

ERUPTION DETAILS: CONTINUOUS LOW-LVL ERUPTION.

OBS VA DTG: 12/1900Z

OBS VA CLD: SFC/FL050 N5415 E17637 - N5158 E17956 - N5151 E17932
- N5333 E17548 - N5415 E17637 MOV NW 20KT

FCST VA CLD +6HR: 13/0100Z SFC/FL050 N5449 E17652 - N5158 E17951
- N5150 E17935 - N5411 E17538 - N5449 E17652

FCST VA CLD +12HR: 13/0700Z SFC/FL050 N5454 E17658 - N5156
E17954 - N5150 E17934 - N5426 E17556 - N5454 E17658

FCST VA CLD +18HR: 13/1300Z SFC/FL050 N5460 E17719 - N5156
E17954 - N5151 E17934 - N5447 E17611 - N5460 E17719 - N5460 E17719

RMK: LOW-LVL EMISSIONS PRST AT THE VOLCANO PER VARIOUS SATELLITE IMAGERIES
AND WEBCAMERA. STOUT AREA OF HIGH PRES OVER THE BERING SEA LOOK TO KEEP
TRANSPORT WINDS OUT OF THE SE. ...JAM

NXT ADVISORY: WILL BE ISSUED BY 20220513/0100Z

Previous news

Thu, 12 May 2022, 05:38
AVO reported that low-level eruptive activity at Semisopochnoi's North Cerberus cone continued during 3-10 May. Seismicity continued to be elevated with intermittent tremor detected by the seismic network. Several daily explosions were recorded during 8-10 May. ... Read all
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