Map of today's active volcanoesKarymsky (Kamchatka): (27 Aug) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.Kirishima (Kyushu): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20250827/1953Z FL230 STNR OBS VA DTG:27/1950ZSakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20250827/1505Z FL100 STNR OBS VA DTG:27/1510ZSuwanose-jima (Ryukyu Islands): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 5 kts in W direction.The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:27/1720Z to 8000 ft (2400 m)Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED AT 27/1451Z MOV E EST VA DTG:27/1800ZLewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: DISCRETE VA TO FL080 LAST REPORTED AT 27/1246ZLewotolo (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 REPORTED AT 27/1259Z MOV W EST VA DTG:27/1320Z to 6000 ft (1800 m)Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION LAST REPORTED AT 27/0847Z EST VA DTG:27/1140ZMarapi (Western Sumatra, Indonesia): (27 Aug) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA REPORTED TO FL120 AT 27/0014Z EST VA DTG:27/0230ZDukono (Halmahera): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA EMISSION REPORTED AT 27/0239Z MOV E EST VA DTG:27/1420ZSantiaguito (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 and is moving at 15 kts in W direction.The full report is as follows: VA EMS OBS to 14000 ft (4300 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: VA EMS OB to 14000 ft (4300 m)Nevado del Ruiz (Colombia): (27 Aug) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: RPRT OF VA EMSSangay (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 EMS OBS to 22000 ft (6700 m)Reventador (Ecuador): (27 Aug) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NO VA EMSVolcano Activity Summary for 27 Aug 2025: