Map of today's active volcanoesSakurajima (Kyushu, Japan): (11 Apr) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20260411/0304Z OVER FL070 STNR OBS VA DTG:11/0300ZCanlaon (Central Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260411/1559Z FL090 EXTD SW REPORTED OBS VA DTG:11/1600ZMayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260411/1331Z FL100 EXTD NW REPORTED OBS VA DTG:11/1340ZIbu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA EMISSION REP FM GND AT 11/1125Z EST VA DTG:11/1840ZSemeru (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 05 kts in NW direction.The full report is as follows: VA TO FL150 REP FM GND AT 11/1032Z EST VA DTG:11/1200Z to 15000 ft (4600 m)Dukono (Halmahera): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA FL090 REP FM GND AT 11/0858Z, MOV E EST VA DTG:11/1000ZSantiaguito (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 .The full report is as follows: VA EMS OBS to 13000 ft (4000 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: ONGOING VA EMS to 14000 ft (4300 m)Sangay (Ecuador): 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 ONGOING to 20000 ft (6100 m)Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS OBSSabancaya (Peru): Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report: NO VA EMISSION