Lewotobi (Flores): (23 May) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 10 kts in NW direction.
The full report is as follows: VA REPORTED AT 23/0220Z OBS VA DTG:23/0230Z to 6000 ft (1800 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 and is moving at 10 kts in SE direction.
The full report is as follows: VA TO FL150 LAST REPORTED AT 23/0719Z EST VA DTG:23/1120Z to 15000 ft (4600 m)
Dukono (Halmahera): (23 May) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin 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: VA TO FL100 OBS AT 23/0420Z MOV NE EST VA DTG:23/0510Z to 10000 ft (3000 m)
Fernandina (Galápagos Islands, Ecuador): (23 May) The effusive eruption at the volcano continues.
As indicated in the satellite image on May 15, a very faint thermal signal (SWIR) of lava flow emissions on the southern flank has been captured, suggesting that the activity seems to be weakening.
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Popocatépetl (Central Mexico): 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: VA EMS OBSD to 20000 ft (6100 m)
Santiaguito (Guatemala): (23 May) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NO VA OBS
Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows: OCNL VA EMS. to 16000 ft (4900 m)
Nevado del Ruiz (Colombia): (23 May) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 19000 ft (5800 m) altitude or flight level 190 .
The full report is as follows: VONA RPRT RCVD to 19000 ft (5800 m)
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 .
The full report is as follows: CONS VA EMS OBSD 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 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows: PSBL VA CLDS. to 14000 ft (4300 m)
Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 .
The full report is as follows: CONT WEAK EMS to 23000 ft (7000 m)
