Shiveluch (Kamchatka): (1 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 11000 ft (3400 m) altitude or flight level 110 and is moving at 20 kts in SE direction.
The full report is as follows: ERUPTION AT 20221101/0510Z FL110 EXTD ESE REPORTED OBS VA DTG:01/0520Z to 11000 ft (3400 m)
Ebeko (Paramushir Island): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.
Suwanose-jima (Ryukyu Islands): (1 Nov) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20221101/0804Z OVER FL070 EXTD S OBS VA DTG:01/0800Z
Popocatépetl (Central Mexico): The activity at the volcano remains stable with frequent ash emissions of low to moderate size referred to as „exhalations“ (as opposed to more vigorous explosions) by the monitoring institute CENAPRED.
The stronger ash emissions are similar to explosions and generate plumes that rise 1-2 km above the volcano’s summit.
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Fuego (Guatemala): 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: VA EMS CONT to 15000 ft (4600 m)
Nevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 .
The full report is as follows: VA EMS OBS to 23000 ft (7000 m)
Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington 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: VA EMS OBS to 24000 ft (7300 m)
Reventador (Ecuador): (1 Nov) 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: EM OBS FM STLT to 15000 ft (4600 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 and is moving at 20 kts in E direction.
The full report is as follows: continuous ash emissions to 24000 ft (7300 m)
Erta Ale (Danakil depression, Ethiopia): Our expedition leader and guide from VolcanoDiscovery Ethiopia, Enku Mulugeta, visited the volcano in mid-October to make new observations. A couple of significant changes in the southern pit crater have been observed since the last update.
Vigorous lava spattering continues to eject hot, fresh and plastic lava clots that in turn have piled into 5-7 meters high deposits (so-called hornitos) at the northern and southern walls of the crater due to short travel distance from and/or above the vent. Hornito is considered to be rare hawaiian-type phenomena that is formed when part of lava, flowing within lava tube, escapes through a hole out of lava tube due to strong degassing in the form of spattering.
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