Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 27000 ft (8200 m) altitude or flight level 270 and is moving at 15 kts in S direction.
The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:20/1720Z to 27000 ft (8200 m)
…20 Jun:
A powerful eruption took place from the volcano’s active lava dome at 20:48 local time yesterday.
The ecxplosion generated a tall and dense ash column that rose up to 27,000 ft (8,200 m) altitude (reported by the VAAC Tokyo; the KVERT observatory informed about 22,960 ft/7 km) and drifted about 10 km east of the volcano.
… [read more]
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: GROUND REPORT OF ERUPTION WITH VA TO FL080 EST VA DTG:20/0940Z
Krakatau (Sunda Strait, Indonesia): (19 Jun) The phase of intense activity at the volcano continues.
Strong vulcanian eruptions continued throughout 17 June at 00:42, 14:45 and 18:39 local time.
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Semeru (East Java, Indonesia): (19 Jun) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin 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: VONA STATE ERUPTION TO FL130 MOV W AT 20/2330Z to 14000 ft (4300 m)
Dukono (Halmahera): 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 TO FL070 MOV NW EST VA DTG:20/1630Z to 7000 ft (2100 m)
Ruapehu (North Island): The GNS Science reported that a moderate-to-strong volcanic tremor has been registered in the evening of 17 June, but later on 19 June returned to weak values again.
The Crater Lake (Te Wai ā-moe) temperature have been decreasing at regular interval 0.5 °C per day over the weekend until it got stable to 22 °C.
… [read more]
Kilauea (Hawai’i): Summit instruments detected a deflation starting around the midnight of 18 June with ground subsidence by approx. 2.5 microradians. The lava lake level has dropped by about 3 meters (10 ft) since the ground deformation started. This is most likely reflects reverts of magma batch movements under the surface leading to the lava lake sinking.
The lava flow from the western vent continues to supply to the Halemaʻumaʻu lava lake along the southern and northern rim of the crater floor.
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Fuego (Guatemala): (20 Jun) 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: POSS VA EMS. 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 22000 ft (6700 m) altitude or flight level 220 .
The full report is as follows: VA EMS CONT to 22000 ft (6700 m)
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: NEW VA EMS 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 15000 ft (4600 m) altitude or flight level 150 .
The full report is as follows: VA EMS OBSD 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 22000 ft (6700 m) altitude or flight level 220 and is moving at 15 kts in E direction.
The full report is as follows: INTERMITTENT EMISSIONS to 22000 ft (6700 m)
Volcano Activity Summary for 20 Jun 2022:
