Ibu Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 31/1225Z EST VA DTG: 31/1640Z

Satellite image of Ibu volcano on 31 Jan 2026

Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU01 at 16:57 UTC, 31/01/26 from ADRM
VA ADVISORY
DTG: 20260131/1700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/126
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 31/1225Z
EST VA DTG: 31/1640Z
EST VA CLD: SFC/FL070 N0131 E12732 – N0136 E12738 – N0120
E12810 – N0104 E12808 – N0058 E12747 MOV SE 10KT
FCST VA CLD +6 HR: 31/2240Z SFC/FL070 N0130 E12734 – N0134
E12739 – N0113 E12807 – N0059 E12801 – N0056 E12745
FCST VA CLD +12 HR: 01/0440Z SFC/FL070 N0133 E12739 – N0113
E12808 – N0059 E12801 – N0056 E12744 – N0129 E12733
FCST VA CLD +18 HR: 01/1040Z SFC/FL070 N0133 E12738 – N0109
E12806 – N0057 E12754 – N0059 E12738 – N0129 E12732
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORT, PAST SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260131/2300Z=