Suwanose-jima (Ryukyu Islands): (26 Apr) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 5000 ft (1500 m) altitude or flight level 050 and is moving at 20 kts in SE direction.
The full report is as follows: ERUPTED AT 20230426/0638Z FL050 EXTD SE OBS VA DTG:26/0650Z to 5000 ft (1500 m)
Ibu (Halmahera, Indonesia): (25 Apr) 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 E OBS VA DTG:25/2040Z to 7000 ft (2100 m)
Ahyi (United States, Mariana Islands): (26 Apr) The Northern Mariana Islands Volcano Observatory announced that the ongoing seismic unrest at the volcano has reduced over the past four weeks.
Since late-March-mid-April, no particular and significant signs of hydroacoustic detection nor discoloured water have been registered.
… [read more]
Popocatépetl (Central Mexico): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 .
The full report is as follows: ONGOING SIG VA EMS to 22000 ft (6700 m)
Fuego (Guatemala): 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: ONGOING VA EMS to 14000 ft (4300 m)
Nevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: POSS VA EM SEEN IN SAT to 20000 ft (6100 m)
Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 .
The full report is as follows: VA SEEN IN SAT to 22000 ft (6700 m)
Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 10 kts in SW direction.
The full report is as follows: PUFF EMISSIONS to 25000 ft (7600 m)
Volcano Activity Summary for 26 Apr 2023:
