Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:
FVFE01 at 11:50 UTC, 21/06/26 from RJTD VA ADVISORY DTG: 20260621/1150Z VAAC: TOKYO VOLCANO: MAYON 273030 PSN: N1315 E12341 AREA: PHILIPPINES SOURCE ELEV: 2462M AMSL ADVISORY NR: 2026/702 INFO SOURCE: HIMAWARI-9 PHIVOLCS ERUPTION DETAILS: ERUPTION AT 20260621/1136Z VA CLD UNKNOWN REPORTED OBS VA DTG: 21/1140Z OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 020/13KT
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=
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 . The full report is as follows:
FVXX20 at 09:51 UTC, 21/06/26 from KNES VA ADVISORY DTG: 20260621/0948Z
RMK: VOLCANIC ACTIVITY OBS IN WEBCAM AND VA OBS IN STLT IMG MOVING WSW AT APX 20 NMI FM SUMMIT. EXP W TO WNW MOVNT THRU T+18 HRS. FL BSD ON PAST ACTIVITY. FCST BSD ON NWP MDLS. …LINER
Satellite image of Lewotobi volcano on 21 Jun 2026
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU05 at 05:01 UTC, 21/06/26 from ADRM VA ADVISORY DTG: 20260621/0508Z VAAC: DARWIN VOLCANO: LEWOTOBI 264180 PSN: S0833 E12246 AREA: INDONESIA SOURCE ELEV: 1703M AMSL ADVISORY NR: 2026/151 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 21/0451Z EST VA DTG: 21/0450Z EST VA CLD: SFC/FL090 S0836 E12252 – S0901 E12235 – S0850 E12211 – S0828 E12213 – S0827 E12249 MOV W 10KT FCST VA CLD +6 HR: 21/1050Z SFC/FL090 S0836 E12251 – S0857 E12223 – S0837 E12204 – S0822 E12214 – S0828 E12249 FCST VA CLD +12 HR: 21/1650Z SFC/FL090 S0836 E12251 – S0858 E12223 – S0837 E12203 – S0822 E12213 – S0827 E12249 FCST VA CLD +18 HR: 21/2250Z SFC/FL090 S0835 E12251 – S0857 E12223 – S0837 E12203 – S0822 E12213 – S0827 E12249 RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD COVER. GROUND REPORTS SUGGEST ONGOING INTERMITTENT VA ERUPTIONS. VA HEIGHT AND MOV BASED ON GROUND REPORTS AND MODEL GUIDANCE. LOW CONFIDENCE IN FORECAST DUE TO VARIABLE WINDS. NXT ADVISORY: NO LATER THAN 20260621/1108Z=
Satellite image of Lewotobi volcano on 20 Jun 2026
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU05 at 22:52 UTC, 20/06/26 from ADRM VA ADVISORY DTG: 20260620/2308Z VAAC: DARWIN VOLCANO: LEWOTOBI 264180 PSN: S0833 E12246 AREA: INDONESIA SOURCE ELEV: 1703M AMSL ADVISORY NR: 2026/150 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 20/2050Z EST VA DTG: 20/2250Z EST VA CLD: SFC/FL090 S0835 E12251 – S0901 E12234 – S0850 E12211 – S0825 E12213 – S0827 E12249 MOV W 10KT FCST VA CLD +6 HR: 21/0450Z SFC/FL090 S0836 E12252 – S0901 E12235 – S0850 E12211 – S0828 E12213 – S0827 E12249 FCST VA CLD +12 HR: 21/1050Z SFC/FL090 S0836 E12251 – S0857 E12223 – S0837 E12204 – S0822 E12214 – S0828 E12249 FCST VA CLD +18 HR: 21/1650Z SFC/FL090 S0836 E12251 – S0858 E12223 – S0837 E12203 – S0822 E12213 – S0827 E12249 RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD COVER. GROUND REPORTS SUGGEST ONGOING INTERMITTENT VA ERUPTIONS. VA HEIGHT AND MOV BASED ON GROUND REPORTS AND MODEL GUIDANCE. LOW CONFIDENCE IN FORECAST DUE TO VARIABLE WINDS. NXT ADVISORY: NO LATER THAN 20260621/0508Z=
Tenerife (Canary Islands (Spain)): Since June 18, 2026, the Canary Islands Seismic Network (INVOLCAN) has detected an increased seismic activity beneath Tenerife, with more than 200 low-magnitude volcano-tectonic microearthquakes recorded over the last 48 hours at depths of approximately 10 km beneath the southwestern sector of the Las Cañadas caldera. The strongest event reached M 1.1. This activity is consistent with the recurrent seismic unrest observed since 2016–2017 and is interpreted as the result of pressurization of the volcanic-hydrothermal system caused by the injection of magmatic fluids. Supporting evidence includes elevated diffuse CO₂ emissions in the Teide area and minor ground deformation detected since 2024. According to current observations, there is no indication of an increased likelihood of a volcanic eruption in the short or medium term.
Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 . The full report is as follows: VA TO FL070 MOV NE REPORTED FROM GROUND 20/0843Z to 7000 ft (2100 m)
Semeru (East Java, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 . The full report is as follows: VA TO FL150 MOV W OBS AT 20/1600Z OBS VA DTG:20/1600Z to 15000 ft (4600 m)
Dukono (Halmahera): (20 Jun) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 15 kts in NE direction. The full report is as follows: VA TO FL070 OBS AT 20/0420Z EXT NE EST VA DTG:20/0420Z to 7000 ft (2100 m)
Aoba (Vanuatu): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 05 kts in W direction. The full report is as follows: ERUPTION AT 20260620/1337Z LOW-LEVEL VA EMISSION to 12000 ft (3700 m)
Popocatépetl (Central Mexico): (20 Jun) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NEW VA EMS
Santiaguito (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS OBSD IN WEBCAM
Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS OBSD IN WEBCAM
Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: ONGOING VA EMS
Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL VA EMS
