Volcanic activity worldwide 5 Jun 2021: Etna volcano, Fuego, Semeru, Reventador, Sangay, Nevados de ...

Etna (Sicily, Italy): (5 Jun) Two and a half days after the previous one, the New SE crater produced yet another phase of lava fountaining (paroxysm) yesterday evening 4 June 2021.
It was preceded by a relatively long phase of weak to moderate, but intermittent strombolian activity and fluctuating tremor levels - contrary to most other episodes, the activity had not dropped to low levels after the previous paroxysm, but remained moderate.
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The activity increased rapidly after 18:00 local time, then passed to lava fountaining at around 18:20, which generated an ash plume that rose to approx. 6500 meters above sea level and drifted SE.

Like during the previous paroxysms, a lava flow traveled from the rim of the saddle vent area of the New SE crater towards the SW.


Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20210605/1846Z OVER FL050 EXTD E OBS VA DTG:05/1840Z

Semeru (East Java, Indonesia): (5 Jun) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 15 kts in W direction.
The full report is as follows: DISCRETE ERUPTION WITH VA TO FL100 OBS VA DTG:05/0010Z to 10000 ft (3000 m)

Fuego (Guatemala): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBS.

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 CLDS CONT OBS IN STLT IMAGERY to 20000 ft (6100 m)

Reventador (Ecuador): 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 CLDS OBS IN SUMMIT WEBCAM 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 27000 ft (8200 m) altitude or flight level 270 .
The full report is as follows: INTERMITTENT EMISSIONS to 27000 ft (8200 m)

Nevados de Chillán (Central Chile): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 .
The full report is as follows: INTERMITTENT EMISSIONS to 12000 ft (3700 m)