Map of today's active volcanoesShiveluch (Kamchatka): (28 Mar) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 38000 ft (11600 m) altitude or flight level 380 and is moving at 25 kts in S direction.The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:27/2320Z to 38000 ft (11600 m)Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20260328/1403Z OVER FL060 EXTD S OBS VA DTG:28/1410ZMayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260328/1603Z VA CLD UNKNOWN REPORTED OBS VA DTG:28/1620ZIbu (Halmahera, Indonesia): 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 RPT AT 28/1149Z MOV SE EST VA DTG:28/1710Z to 6000 ft (1800 m)Lewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED TO FL070 AT 28/0414Z MOV SWSemeru (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 RPT AT 28/0807Z MOV N EST VA DTG:28/1630Z to 15000 ft (4600 m)Santiaguito (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: NEW VA EMS to 14000 ft (4300 m)Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: POSS VA EMSSangay (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: POSS VA EMSReventador (Ecuador): (28 Mar) 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: NEW VA EMS to 15000 ft (4600 m)