Karangetang (Siau Island, Sangihe Islands, Indonesia): (2 Jun) 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 OBS TO FL070 MOV SE AT 02/0035Z OBS VA DTG:02/0035Z to 7000 ft (2100 m)
Ibu (Halmahera, Indonesia): (1 Jun) 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 05 kts in E direction.
The full report is as follows: VA TO FL080 AT 01/2225Z, EXT E OBS VA DTG:01/2225Z to 8000 ft (2400 m)
Lewotolo (Lesser Sunda Islands): (2 Jun) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA REPORTED TO FL070 AT 02/0140Z OBS VA DTG:02/0140Z
Semeru (East Java, Indonesia): (2 Jun) 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 OBS TO FL150 MOV SW AT 02/0000Z OBS VA DTG:02/0000Z to 15000 ft (4600 m)
Dukono (Halmahera): (1 Jun) 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 OBS TO FL070 MOV E AT 01/2240Z OBS VA DTG:01/2240Z to 7000 ft (2100 m)
Popocatépetl (Central Mexico): 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: LGT VA EMS to 19000 ft (5800 m)
…2 Jun:
The high-frequency tremor signal has decreased significantly over the past 48 hours, the CENAPRED reported.
Seismic records registered 11 minutes of amplitude tremor over the past 24 hours associated with 219 emissions of light amounts of ash and occasional incandescent fragments.
… [read more]
Reventador (Ecuador): (2 Jun) 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)
Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 .
The full report is as follows: INTERMITTENT EMISSIONS to 24000 ft (7300 m)
Volcano Activity Summary for 2 Jun 2023:
