Dozens of houses in Wajima were badly damaged by the 7.1-magnitude quake in March 2007. (AP)
How to Master a Seismic Disaster Story aired: Friday, July 13, 2007
We talk with Jean Kumagai, a reporter with IEEE Spectrum magazine, about the hi-tech, automated early warning system the Japanese government has developed to give citizens at least a few seconds notice before an earthquake hits.