Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.
Ibu (Halmahera, Indonesia): (22 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 OBS TO FL070 AT 22/2210Z MOV E OBS VA DTG:22/2210Z to 7000 ft (2100 m)
Semeru (East Java, Indonesia): (23 Apr) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA OBS ON HIMAWARI-9 IMAGERY EXT SW EST VA DTG:23/0310Z
Dukono (Halmahera): (22 Apr) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: CONTINUOUS VA TO FL070 OBS MOV E AT 22/2320Z
Popocatépetl (Central Mexico): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 and is moving at 25 kts in SE direction.
The full report is as follows: CONS VA EMS OBSD to 23000 ft (7000 m)
Santiaguito (Guatemala): (22 Apr) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBSERVED
Fuego (Guatemala): The explosive eruption from the volcano persists.
Weak-to-moderate strombolian/vulcanian-sized explosions continue to take place from the summit vent at roughly regular intervals of 7 to 11 per hour. Eruptions released ash emissions to an elevation range between 4,500 m-4,700 m (14,800 ft-15,420 ft). Ash plumes extended about 65 km to the south-southwest of the volcano. Ash fall is continually reported in the communities of Panimache I, Morelia and Rochela.
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Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 43000 ft (13100 m) altitude or flight level 430 and is moving at 25 kts in W direction.
The full report is as follows: VA EMS OBS to 43000 ft (13100 m)
…23 Apr:
Two stronger-than-usual eruptions occurred at the volcano over the past few hours.
Dense ash emissions rose about 26,000 ft (8,000 m) above the summit crater and drifted to the southwest of the volcano where tephra covered surfaces in the province of Chimborazo (Guamote, Cebadas and Matriz).)
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Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires 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: INTETMITTENT PUFF EMS to 22000 ft (6700 m)
Volcano Activity Summary for 23 Apr 2023:
