Volcanic Ash Advisory
Dukono
Mon, 03 Aug 2026 22:40:00 GMT
Raw Output
FVAU01 at 22:30 UTC, 03/08/26 from ADRM
VA ADVISORY
DTG: 20260803/2240Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/581
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 EXT NE
OBS VA DTG: 03/2210Z
OBS VA CLD: SFC/FL070 N0140 E12748 - N0216 E12755 - N0239
E12806 - N0222 E12834 - N0203 E12824 - N0136 E12757 MOV NE
05KT
FCST VA CLD +6 HR: 04/0410Z SFC/FL070 N0139 E12748 - N0227
E12751 - N0306 E12812 - N0242 E12911 - N0155 E12853 - N0135
E12755
FCST VA CLD +12 HR: 04/1010Z SFC/FL070 N0140 E12749 - N0234
E12750 - N0305 E12813 - N0241 E12911 - N0157 E12856 - N0136
E12756
FCST VA CLD +18 HR: 04/1610Z SFC/FL070 N0139 E12750 - N0231
E12751 - N0306 E12813 - N0241 E12912 - N0157 E12856 - N0135
E12756
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON SATELLITE
IMAGERY EXTENDING NE. VA HEIGHT AND FORECAST BASED ON
SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260804/0440Z=
Dukono
Indonesia
Level 4
Reports from this remote volcano in northernmost Halmahera are rare, but Dukono has been one of Indonesia's most active volcanoes. More-or-less continuous explosive eruptions, sometimes accompanied by lava flows, have occurred since 1933. During a major eruption in 1550 CE, a lava flow filled in the strait between Halmahera and the N-flank Gunung Mamuya cone. This complex volcano presents a broad, low profile with multiple summit peaks and overlapping craters. Malupang Wariang, 1 km SW of the summit crater complex, contains a 700 x 570 m crater that has also been active during historical time.
View Full Volcano Details