
Volcanic activity worldwide 15 Apr 2025: Etna volcano, Santiaguito, Semeru, Ibu, Dukono, Reventador,…

Etna (Sicily, Italy): Another 8th vigorous episode of strombolian activity took place from Etna’s Southeast Crater yesterday afternoon.
A spectacular spattering and lava flow were the protagonists of the episode.
Canlaon (Central Philippines): (15 Apr) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20250415/0722Z FL090 EXTD SW REPORTED OBS VA DTG:15/0720Z
Ibu (Halmahera, Indonesia): 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 REPORTED AT 15/1322Z MOV SW EST VA DTG:15/1700Z to 7000 ft (2100 m)
Lewotobi (Flores): 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 .
The full report is as follows: VA TO FL080 REPORTED AT 15/1517Z EST VA DTG:15/1550Z to 8000 ft (2400 m)
Lewotolo (Lesser Sunda Islands): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION REPORTED AT 15/1033Z EST VA DTG:15/1330Z
Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA ERUPTION REPORTED AT 15/1214Z EST VA DTG:15/1300Z
…15 Apr:
The explosive eruption at the volcano persists.
Vulcanian-type eruptions continue to take place from Jonggring Saloko crater at roughly regular intervals every 15-30 minutes. Grey ash plumes rose about 1000 meters above the crater, throwing lava bombs in various directions.
… [read more]
Dukono (Halmahera): 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 .
The full report is as follows: VA TO FL080 OBS AT 15/1400Z MOV SSE EST VA DTG:15/1400Z to 8000 ft (2400 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: VA EM DTCTD 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 19000 ft (5800 m) altitude or flight level 190 .
The full report is as follows: VA EMS ONGOING to 19000 ft (5800 m)
Reventador (Ecuador): Mild explosive activity continues from the volcano. The Volcanic Ash Advisory Center (VAAC) Washington reported intermittent emissions of volcanic ash plumes.
The full report is as follows: sporadic emissions of volcanic ash
