On 20 April at 03:54 local time an earthquake with magnitude M 4.8 were detected by the seismic network in the Bardarbunga caldera, few small aftershocks followed but no volcanic tremor has been detected. On January 5th 2020 earthquakes of similar magnitude were detected. Source: Icelandic Met Office volcano activity update 21 April 2020
Klyuchevskoy Volcano Volcanic Ash Advisory: VA AT 20200421/0450Z FL180 EXTD S OBS VA DTG: 21/0450Z to 18000 ft (5500 m)
Semeru Volcano Volcanic Ash Advisory: VA OBS TO FL140 MOV N OBS VA DTG: 21/0221Z
Volcanic activity worldwide 20 Apr 2020: Fuego volcano, Klyuchevskoy, Popocatépetl, Semeru, Dukono,…
Klyuchevskoy (Kamchatka): (20 Apr) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 and is moving at 30 kts in SE direction. The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:20/0520Z to 22000 ft (6700 m) Aso (central Kyushu, Japan): (20 Apr) The Japan…
Fuego volcano (Guatemala): ongoing strombolian activity
INSIVUMEH recorded weak to moderate strombolian-type explosions at regular intervals of 6 to 10 per hour that generated a grey ash plume which reached approx. 14,108 ft-15,420 ft (4,300 m-4,700 m) altitude. The plumes drifted towards the southwest direction. Ashfall was reported in several areas downwind including Santa Sofía (12 km SW), Morelia (9 km SW), Panimaché I and II (8 km SW).
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