Campi Flegrei (Phlegrean Fields) (Italy): A seismic swarm occurred beneath the Phlegrean Fields. This swarm began at 03:51 on 26/04/2020 and was made up of 34 earthquakes with magnitudes ranging from 0.0 to 3.1 and hypocentral depth between 1-2 km. There have been no new fumarole openings reported. Klyuchevskoy (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo…