Marapi Volcano Volcanic Ash Advisory: VA ERUPTION DETECTED ON SEISMOGRAM EST VA DTG: 05/1446Z

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

FVAU04 at 16:35 UTC, 05/04/26 from ADRM
VA ADVISORY
DTG: 20260405/1634Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SOURCE ELEV: 2885M AMSL
ADVISORY NR: 2026/54
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA ERUPTION DETECTED ON SEISMOGRAM
EST VA DTG: 05/1446Z
EST VA CLD: SFC/FL100 S0024 E10029 – S0023 E10027 – S0011
E10031 – S0018 E10040 MOV NE 05KT
FCST VA CLD +6 HR: 05/2046Z NO VA EXP
FCST VA CLD +12 HR: 06/0246Z NO VA EXP
FCST VA CLD +18 HR: 06/0846Z NO VA EXP
RMK: CVGHM REPORTED ERUPTION DETECTED ON SEISMOGRAM. VA NOT
IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD. VA
EXPECTED TO DISSIPATE WITHIN 6HRS.
NXT ADVISORY: NO LATER THAN 20260405/2234Z=

Canlaon Volcano Volcanic Ash Advisory: ERUPTION AT 20260405/1422Z FL090 REPORTED OBS VA DTG: 05/1420Z

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

FVFE01 at 14:40 UTC, 05/04/26 from RJTD
VA ADVISORY
DTG: 20260405/1440Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SOURCE ELEV: 2435M AMSL
ADVISORY NR: 2026/60
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260405/1422Z FL090 REPORTED
OBS VA DTG: 05/1420Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 080/11KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260405/0819Z FL100 EXTD SW REPORTED OBS VA DTG: 05/0920Z

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

FVFE01 at 09:35 UTC, 05/04/26 from RJTD
VA ADVISORY
DTG: 20260405/0935Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/440
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260405/0819Z FL100 EXTD SW REPORTED
OBS VA DTG: 05/0920Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 080/8KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Aoba Volcano Volcanic Ash Advisory: ERUPTION AT 20260405/0525Z OBS VA DTG: 05/0536Z to 10000 ft (3000 m)

Satellite image of Aoba volcano on 5 Apr 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 10 kts in N direction.
The full report is as follows:

FVPS01 at 05:36 UTC, 05/04/26 from NZKL
VA ADVISORY
DTG: 20260405/0536Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/152
INFO SOURCE: HIMAWARI-9, WEBCAM
ERUPTION DETAILS: ERUPTION AT 20260405/0525Z
OBS VA DTG: 05/0536Z
OBS VA CLD: SFC/FL100 S1525 E16753 – S1525 E16747 – S1448
E16741 – S1450 E16759 MOV N 10KT
FCST VA CLD +6 HR: 05/1136Z NOT AVBL
FCST VA CLD +12 HR: 05/1736Z NOT AVBL
FCST VA CLD +18 HR: 05/2336Z NOT AVBL
RMK: MORE INFORMATION TO FOLLOW SHORTLY
NXT ADVISORY: NO LATER THAN 20260405/1136Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260405/0052Z FL120 EXTD WSW REPORTED OBS VA DTG: 05/0100Z

Satellite image of Mayon volcano on 5 Apr 2026

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

FVFE01 at 01:15 UTC, 05/04/26 from RJTD
VA ADVISORY
DTG: 20260405/0115Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/438
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260405/0052Z FL120 EXTD WSW REPORTED
OBS VA DTG: 05/0100Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL120 070/5KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=