Sakurajima (Kyushu, Japan): (1 Jun) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20250601/0710Z OVER FL070 STNR OBS VA DTG:01/0700Z
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA LAST REPORTED AT 01/0947Z EST VA DTG:01/1010Z
Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION LAST REPORTED AT 01/1204Z EST VA DTG:01/1540Z
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 and is moving at 10 kts in W direction.
The full report is as follows: CONT VA EMS PSBL to 14000 ft (4300 m)
Poas (Costa Rica): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS OBSD IN WEBCAM
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 and is moving at 15 kts in SW direction.
The full report is as follows: CONT VA EMS OBS to 20000 ft (6100 m)
Volcano Activity Summary for 1 Jun 2025:
