Bogoslof volcano Volcanic Ash Advisory: VA ASSOC WITH ONGOING ERUPTION WHICH BEGAN AT 31/0730Z.
Sat, 31 Dec 2016, 08:30 |
Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report:FVAK22 at 08:24 UTC, 31/12/16 from PAWU
VAAAK2
VA ADVISORY
DTG: 20161231/0821Z
VAAC: ANCHORAGE
VOLCANO: BOGOSLOF 311300
PSN: N5356 W16802
AREA: ALEUTIAN ISLANDS
SUMMIT ELEV: 492 FT [150 M]
ADVISORY NR: 2016/012
INFO SOURCE: AVO/LIGHTNING DETECTION.
AVIATION COLOR CODE: RED
ERUPTION DETAILS: VA ASSOC WITH ONGOING ERUPTION WHICH BEGAN AT 31/0730Z.
OBS VA DTG: 31/0821Z
OBS VA CLD: SFC/FL350 N5358 W16815 - N5830 W16542 - N5625 W15706
- N5424 W16528 - N5355 W16803 - N5358 W16815 MOV E 85KT.
FCST VA CLD +6HR: 31/1421Z SFC/FL350 N5819 W16642 - N6055 W15753
- N5654 W15142 - N5538 W15907 - N5632 W16433 - N5819 W16642.
FCST VA CLD +12HR: 31/2021Z SFC/FL350 N6248 W15301 - N5939
W16100 - N5641 W15221 - N5759 W14649 - N6248 W15301.
FCST VA CLD +18HR: 01/0221Z SFC/FL350 N6319 W14649 - N5521
W14232 - N5641 W14958 - N6216 W15203 - N6319 W14649 - N6319
W14649.
RMK: ABUNDANT METEOROLOGICAL CLDS OBSCURING VA DETECTION IN SATELLITE IMAGERY
BUT BASED ON SEISMIC INFORMATION AND LIGHTNING STRIKES BELIEVE AN ONGOING ERUPTI
ON
IS OCCURING. STG TRANSPORT WNDS WL MV HIGH-LVL VA VERY QUICKLY TO AK MAINLAND.
NXT ADVISORY: WILL BE ISSUED BY 20161231/1421Z
JAM DEC 2016 AAWU
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Previous news
Sat, 31 Dec 2016, 08:20
Bogoslof volcano (Aleutian Islands): another explosion is occurring this morning (night in Alaska)
Another (the 6th) large explosion seems to be occurring this morning at the volcano. The Alaska Volcano Observatory reported detecting a strong seismic signal (captured on neighboring islands) and a swarm of lightnings typical for large eruption ash plumes near the volcano and extending north (as the ash plume drifts in this direction). ... Read all
Fri, 30 Dec 2016, 10:47
Bogoslof volcano (Aleutian Islands): new explosion, ash plume to 20,000 ft
Another relatively large ash-producing explosive eruption occurred this morning (23:45 Dec 29 AKST local time / 08:45 Dec 30 UTC) from the volcano. The eruption was inferred from seismic data on nearby islands and seen in recent satellite images. ... Read all
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