Suwanose-jima (Ryukyu Islands): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 and is moving at 15 kts in E direction.
The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:04/1720Z to 13000 ft (4000 m)
Semeru (East Java, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 .
The full report is as follows: DISCRETE VA EMISSION TO FL130 MOV W OBS AT 04/1540Z to 13000 ft (4000 m)
Kilauea (Hawai’i): (4 Apr) The summit eruption of Kīlauea Volcano, within Halemaʻumaʻu crater, continues with little changes over the past weeks. The lava activity in the active lava lake within Halema‘uma‘u crater continues to fluctuate along with inflation and deflation patterns.
As of today, the summit tilt flattened around midday (3 April local time) and remains stable, the volcano observatory reported: „Summit tremor remains elevated and steady. The level of the has not changed significantly. Based on previous observations, lava will likely be on the surface of the active lava lake this evening.“
Source: Kilauea updates from the Hawaiian Volcano Observatory
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: FQT VA EMS04 to 16000 ft (4900 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 EM RPRTD IN VONA 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 22000 ft (6700 m) altitude or flight level 220 and is moving at 20 kts in W direction.
The full report is as follows: ONGOING VA EMS to 22000 ft (6700 m)
Reventador (Ecuador): (4 Apr) 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 EM to 15000 ft (4600 m)
Sabancaya (Peru): Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report: INTERMITTENT EMISSION
Volcano Activity Summary for 4 Apr 2022:
