Fagradalsfjall (Reykjanes Peninsula, Iceland): The lava effusion continues to fill up the Meradalir valley on the east and might soon start overflowing into the adjacent Suðurstrandavegi valley. It may takes about one week to happen, but a more likely scenario is estimated to take weeks or months, says Magnús Tumi Guðmundsson, a professor of volcanology at the University of Iceland.
Observations indicate that the lava at the easternmost point in the Meradalir has risen by 4-to-5 meters in comparison to the last Sunday.
The advancing lava flow breaks the 2021 lava flow field into big slabs pushing ahead of it, even up the hill. The lava flow is currently approx. 150 meters from the pass (the lowest point)to overflow.
…11 Aug:
Shiveluch (Kamchatka): (11 Aug) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.
Ebeko (Paramushir Island): (11 Aug) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 20 kts in NE direction.
The full report is as follows: POSS ERUPTION OBS AT 20220811/0130Z FL120 EXTD NE OBS VA DTG:11/0200Z to 12000 ft (3700 m)
Sakurajima (Kyushu, Japan): (11 Aug) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 and is moving at 5 kts in E direction.
The full report is as follows: EXPLODED AT 20220811/0258Z FL120 EXTD E OBS VA DTG:11/0310Z to 9000 ft (2700 m)
Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20220811/1615Z FL050 EXTD NE OBS VA DTG:11/1650Z
Popocatépetl (Central Mexico): (11 Aug) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NO RCNT VA EMS OBS
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: CONTG 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 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: CONTG OCNL 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 24000 ft (7300 m) altitude or flight level 240 .
The full report is as follows: continuous ash emissions to 24000 ft (7300 m)
