Powerful 7.5-Magnitude Quake Hits Northern Japan, Triggers Tsunami Warnings

Powerful 7.5-Magnitude Quake Hits Northern Japan, Triggers Tsunami Warnings A powerful and shallow 7.5-magnitude earthquake struck off Japan's northeast coast, triggering a tsunami at Kuji Port in Iwate Prefecture. Public broadcaster NHK initially warned that a tsunami up to 10 feet high was expected to hit the Iwate area on…