A strong earthquake struck northern Japan

A strong earthquake struck northern Japan on Thursday. The Japan Meteorological Agency says the magnitude 7.2 quake occurred off the coast of Iwate Prefecture, revised up from an original 6.9. It also revised the estimated depth of the quake from 50 to 44 kilometers.

The hardest-hit areas were on the Pacific side of Aomori Prefecture. Hashikami Town observed an intensity of upper 6 on the Japanese scale of 0 to 7. The agency says there is a possibility of changes to tidal levels along the coast, but there is unlikely to be any damage.