Looking at a coastal map, four nuclear complexes are not far apart.

Onagawa nuclear complex is located almost due west of the epicenter of the quake. An emergency was reported here on Sunday, but radioactivity levels are normal.

Fukushima Daiichi complex, with its six reactors, is SSW of Onagawa; it is the one seriously damaged and the subject of the emergency measures.

Seven miles south of Daiichi is the Daini complex, where cooling has failed at three reactors. Later report available?

Still farther south on the coast is the Tokai complex, where a cooling pump failure was reported Sunday, but a backup was working.

Little has been reported except for the Daiichi reactors- Seemingly damage was minor at the other three complexes, all along the same stretch of coastline near Sendai. I don't know the number of reactors at each complex.

The map with locations of the reactor complexes is from the New York Times, found by googling fukushima nuclear map japan.