Karymsky (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 20 kts in SE direction.
The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:29/1720Z to 10000 ft (3000 m)
Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20250429/1436Z FL080 EXTD S OBS VA DTG:29/1440Z
Bulusan (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20250429/1143Z VA CLD UNKNOWN REPORTED OBS VA DTG:29/1150Z
…29 Apr:
The recent powerful eruption has already been detected from space by the Sentinel-2 acquisition from 28 April. Using a false color composite is clearly distinguishable an ash and lapilli fall (so-called tephra) in the vicinity of the volcano.
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED AT 28/1346Z EST VA DTG:29/1720Z
Semeru (East Java, Indonesia): (29 Apr) 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 NW OBS AT 29/0010Z OBS VA DTG:28/0010Z to 15000 ft (4600 m)
Dukono (Halmahera): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 05 kts in E direction.
The full report is as follows: VA TO FL080 LAST REPORTED AT 29/0608Z EST VA DTG:29/1430Z to 8000 ft (2400 m)
Home Reef (Tonga Islands): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 3000 ft (900 m) altitude or flight level 030 and is moving at 10 kts in S direction.
The full report is as follows: ERUPTION AT 20250428/2000Z INTERMITTENT LOW LEVEL ERUPTION to 3000 ft (900 m)
Santiaguito (Guatemala): (29 Apr) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS LIKELY
Poas (Costa Rica): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 .
The full report is as follows: CONS VA EMS to 10000 ft (3000 m)
Nevado del Ruiz (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBSD.
Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 and is moving at 15 kts in W direction.
The full report is as follows: FRQT TO CONS VA EMS. to 21000 ft (6400 m)
Reventador (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington 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 EMS LKLY CONTG. to 15000 ft (4600 m)
