Etna (Sicily, Italy): The volcano has been restless during the past days, but not (yet?) produced another paroxysm.
Although visibility hasn’t been very good, friends on location reported ash emissions from the New SE crater. Volcanic tremor is fluctuating strongly between low to medium and medium to high values, but generally showing an increasing trend – it looks as if the volcano is currently „undecided“ whether to erupt or not.
Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20210719/1321Z FL060 EXTD W OBS VA DTG:19/1320Z
Sinabung (Sumatra, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: DISCRETE VA ERUPTION TO FL120 MOV E OBS AT 19/1150Z
Dukono (Halmahera): (19 Jul) 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: CONTINUOUS VA ERUPTION TO FL070 MOV NNW OBS VA DTG:18/2330Z to 7000 ft (2100 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: OCNL 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 19000 ft (5800 m) altitude or flight level 190 .
The full report is as follows: PSBL VA OBS FM 1700Z VONA OBS VA DTG:19/1550Z to 19000 ft (5800 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: PSBL VA EMS to 20000 ft (6100 m)
Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 and is moving at 10 kts in E direction.
The full report is as follows: INTERMITTENT PUFFS OF VA to 23000 ft (7000 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 14000 ft (4300 m) altitude or flight level 140 and is moving at 15 kts in NE direction.
The full report is as follows: PUFF EMISSIONS to 14000 ft (4300 m)
Volcano Activity Summary for 19 Jul 2021:
