VSI today reports an eruption at Anak Krakatau. Since the volcano was hidden in the haze, there was no visual confirmation of the eruption. However, a seismic eruption signal was registered. It lasted 60 seconds and had a maximum amplitude of 46 mm. All probability was a phreatic eruption. The volcanic island was the target of an expedition only a few days ago, during which the water temperature of the crater lake was measured.