Very strong aftershocks (seashocks) in the northern part of Honshu, Japan

UPDATE 3:31 UTC : JMA has not listed the current aftershocks. Other international seismological services (USGS, EMSC) are picking up the signals though. UPDATE 3:18 UTC : As the current aftershocks are coming near to Hokkaido, here are some historical earthquakes which have struck Hokkaido in the … [Read more...]