Map of today's active volcanoesIbu (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 SE LAST REPORTED AT 19/1332Z to 7000 ft (2100 m)Lewotolo (Lesser Sunda Islands): 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 .The full report is as follows: VA TO FL060 MOV W REPORTED 19/1258Z EST VA DTG:19/1400Z to 6000 ft (1800 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 .The full report is as follows: VA TO FL080 MOV NE LAST REPORTED AT 19/0458Z to 8000 ft (2400 m)Popocatépetl (Central Mexico): 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 10 kts in W direction.The full report is as follows: NEW VA EMS OBS to 21000 ft (6400 m)Santiaguito (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: OCNL EMTelica (Nicaragua): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: EMS OBS IN WEBCAMNevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 and is moving at 20 kts in W direction.The full report is as follows: CONT VA EMS PSBL to 24000 ft (7300 m)Sangay (Ecuador): (18 Jul) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT DETECTEDPlanchón-Peteroa (Central Chile and Argentina): (18 Jul) Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report: NO ERUPTION