Ibu Volcano Volcanic Ash Advisory: VA OBS TO FL060 MOV N. to 6000 ft (1800 m)
Mon, 1 Nov 2021, 00:00
00:00 AM | BY: VNThe full report is as follows:
FVAU01 at 23:55 UTC, 31/10/21 from ADRM
VA ADVISORY
DTG: 20211031/2355Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2021/107
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA OBS TO FL060 MOV N.
OBS VA DTG: 31/2340Z
OBS VA CLD: SFC/FL060 N0129 E12739 - N0129 E12736 - N0136
E12735 - N0144 E12735 - N0141 E12739 - N0136 E12738 MOV N
10KT
FCST VA CLD +6 HR: 01/0540Z SFC/FL060 N0129 E12739 - N0128
E12737 - N0141 E12732 - N0142 E12740
FCST VA CLD +12 HR: 01/1140Z SFC/FL060 N0129 E12739 - N0129
E12737 - N0142 E12732 - N0143 E12740
FCST VA CLD +18 HR: 01/1740Z SFC/FL060 N0129 E12739 - N0128
E12737 - N0142 E12732 - N0143 E12741
RMK: CVGHM REPORT ERUPTION TO 500M ABOVE SUMMIT. VA
DISCENIBLE IN MULTISPECTRAL SATELLITE IMAGERY AND MOVING N.
VA HEIGHT AND MOVEMENT BASED ON GROUND REPORT, HIMAWARI-8
IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20211101/0555Z=
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Wed, 27 Oct 2021, 23:15
Wed, 27 Oct 2021, 06:00
PVMBG reported that during 26 October-2 November gray-and-white ash plumes from Ibu rose 200-800 m above the summit and drifted N, W, and S. There were at least 151 eruptive events observed during 28-30 October. The Alert Level remained at a 2 (on a scale of 1-4), and the public was warned to stay at least 2 km away from the active crater and 3.5 km away on the N side. ... Read all
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