A swarm of earthquakes around Japan’s remote Tokara Islands and the eruption of a long-dormant volcano in Kyushu have renewed public anxiety – stoked in part by a manga artist whose work is widely believed to have foretold a 2011 disaster and who has now predicted another major calamity striking Japan in early July.Seismologists, however, have dismissed any suggestion of a link between the recent activity and the prediction, stressing that there is no scientific basis for forecasting the...