Klyuchevskoy (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 and is moving at 30 kts in NE direction.
The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:22/1720Z to 18000 ft (5500 m)
Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20231022/0912Z FL070 STNR OBS VA DTG:22/0910Z
Mayon (Luzon Island, Philippines): (22 Oct) A new surge of magma has risen in the volcano’s feeder pipe yesterday evening.
The activity has been intensifying since 10:10 PM local time by increasing incandescent lava blocks from the summit lava dome. Frequent and intense glowing rockfalls have been tumbling down the southeastern Bonga and southern Mi-isi gullies.
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Ibu (Halmahera, Indonesia): (21 Oct) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: DISCRETE VA TO FL070 MOV S EST VA DTG:21/2300Z
Dukono (Halmahera): (22 Oct) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: CONTINUOUS VA TO FL080 MOV S EST VA DTG:21/2340Z
Popocatépetl (Central Mexico): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 and is moving at 10 kts in SW direction.
The full report is as follows: CONTUS VA EMS OBS. to 22000 ft (6700 m)
Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows: MINOR VA EMS to 16000 ft (4900 m)
Nevado del Huila (Colombia): The Servicio Geológico Colombiano (SGC) recorded a volcano-tectonic earthquake episode at 00:38 local time last night.
The quake with magnitude M 3.6 occurred at 1 km depth beneath the central summit of the edifice. Seismic recordings have continued to detect another 320 events associated with rock fracturing until 08:00 local time. These earthquakes were located at about 0,5 km-2 km depth, of which two have been located with a magnitude M 2.0 and 2.9.
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Nevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 .
The full report is as follows: VA EM OBS IN SAT. to 21000 ft (6400 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: NEW VA EM RPTD BY VONA. to 14000 ft (4300 m)
Volcano Activity Summary for 22 Oct 2023:
