Mayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20230924/1010Z VA CLD UNKNOWN REPORTED OBS VA DTG:24/1010Z
Lewotolo (Lesser Sunda Islands): 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: DISCRETE VA EMISSION TO FL070 MOV W OBS AT 24/0839Z. to 7000 ft (2100 m)
Dukono (Halmahera): (23 Sep) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: CONTINUOUS VA TO FL070 OBS MOV NE AT 23/2250Z
Shishaldin (Aleutian Islands, Alaska): The low-level eruptive activity at the volcano continues.
The AVO detected elevated surface temperatures and small-amplitude infrasound detections have been occurring. The seismic tremor keeps elevated levels but started to decline over the past eight hours. Ash emissions or deposits haven’t been observed outside the crater in satellite images.
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…24 Sep:
The seismic tremor at the volcano remains high.
Nearly small infrasound signals continue to be detected, hinting the ongoing low-level activity at the summit vent.
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…24 Sep:
The volcano entered another 12th eruptive period, commencing yesterday and is still continuing at the time of this update.
A seismic tremor started to accelerate over the past 36 hours. Given the geophysical data and regional infrasound sensors, a low-level minor eruptive activity has been occurring at the summit crater. However, no strong elevated surface temperatures, indicating the presence of new lava at the summit, have been monitored yet. Visibility has been limited due to dense clouds at altitude between 2,000 ft and 15,000 ft.
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Popocatépetl (Central Mexico): 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: CONS VA EMS to 20000 ft (6100 m)
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 OBS to 15000 ft (4600 m)
Sangay (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBS.
Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NO VA OBS
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 15 kts in W direction.
The full report is as follows: continuous ash emissions to 24000 ft (7300 m)
Villarrica (Central Chile): Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report: NO ERUPTION
Volcano Activity Summary for 24 Sep 2023:
