Semisopochnoi Volcano Volcanic Ash Advisory: LOW LEVEL VA ERUPTIONS HAVE CONTINUED to 6000 ft (1800 m)
Sat, 1 Jan 2022, 00:45
00:45 AM | BY: VNThe full report is as follows:
FVAK21 at 00:38 UTC, 01/01/22 from PAWU
VAAAK1
VA ADVISORY
DTG: 20220101/0035Z
VAAC: ANCHORAGE
VOLCANO: SEMISOPOCHNOI 311060
PSN: N5156 E17935
AREA: ALEUTIAN ISLANDS
SUMMIT ELEV: 4006 FT [1221 M]
ADVISORY NR: 2022/207
INFO SOURCE: HIMAWARI/WEBCAM
AVIATION COLOR CODE: ORANGE
ERUPTION DETAILS: LOW LEVEL VA ERUPTIONS HAVE CONTINUED
OBS VA DTG: 01/0035Z
OBS VA CLD: SFC/FL060 N5251 E17959 - N5228 W17904 - N5143 E17951
- N5206 E17854 - N5251 E17959 MOV NNE 15KT
FCST VA CLD +6HR: 01/0635Z SFC/FL060 N5240 W17921 - N5146 E17954
- N5145 E17911 - N5302 E17903 - N5240 W17921
FCST VA CLD +12HR: 01/1235Z SFC/FL060 N5256 W17937 - N5150
E17958 - N5145 E17902 - N5302 E17856 - N5256 W17937
FCST VA CLD +18HR: 01/1835Z SFC/FL060 N5258 W17954 - N5151
W17953 - N5145 E17901 - N5302 E17849 - N5258 W17954 - N5258 W17954
RMK: NONE
NXT ADVISORY: WILL BE ISSUED BY 20220101/0635Z
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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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