Japan's nuclear plants faced global scrutiny after the devastating 2011 tsunami triggered by a 9.0 magnitude earthquake.

A strong, 6.8-magnitude earthquake struck off the coast of southern Japan on Monday ... U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that ...

This map shows the locations of Japan's 17 major nuclear power plants in relation to this most recent earthquake. Japan's nuclear plants faced global scrutiny after the devastating 2011 tsunami ...