Scientists detected a slow-motion earthquake off Japan, offering rare insight into hidden faults and tsunami risks beneath ...

TOKYO -- When an earthquake measuring a lower 5 or stronger on the 7-point Japanese seismic intensity scale is predicted, public broadcaster NHK airs an emergency earthquake alert chime on TV and ...

Japan is a hot spot for earthquakes, ... Tokyo even has a radio-equipped vending machine that sounds an alarm to park-goers. The earthquakes killed dozens, left thousands without power, ...

TOKYO -- When an earthquake measuring a lower 5 or stronger on the 7-point Japanese seismic intensity scale is predicted, public broadcaster NHK airs ...