Map of today's active volcanoesCanlaon (Central Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260417/1133Z FL090 EXTD SW REPORTED OBS VA DTG:17/1130ZMayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260417/1306Z FL090 EXTD WSW REPORTED OBS VA DTG:17/1310ZIbu (Halmahera, Indonesia): (17 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 OBS AT 16/2350Z MOV E EST VA DTG:16/2350Z to 7000 ft (2100 m)Lewotobi (Flores): (17 Apr) 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 and is moving at 10 kts in N direction.The full report is as follows: VA TO FL080 REPORTED AT 17/0009Z EST VA DTG:17/0050Z to 8000 ft (2400 m)Krakatau (Sunda Strait, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA REPORTED TO FL010 MOV WNW AT 17/1406Z EST VA DTG:17/1420ZSemeru (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 .The full report is as follows: VA TO FL150 OBS AT 17/1040Z, MOV W OBS VA DTG:17/1040Z to 15000 ft (4600 m)Dukono (Halmahera): (16 Apr) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 .The full report is as follows: VA TO FL090 OBS AT 16/2150Z MOV E OBS VA DTG:16/2150Z to 9000 ft (2700 m)Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows: FREQUENT VA EMS to 15000 ft (4600 m)Sangay (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: OCNL VA EMSSabancaya (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 .The full report is as follows: VA EMISSION to 25000 ft (7600 m)Volcano Activity Summary for 17 Apr 2026: