Japan Hit by 7.3 Magnitude Earthquake; Where Do Clues to Massive Quake Lie?
USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. japan earthquake. A major earthquake struck off Japan's northeastern coast Sunday, prompting tsunami advisories that were later canceled, the Japan Meteorological Agency said. Small tsunamis were observed along the coast TSUNAMI ADVISORIES ISSUED AFTER POWERFUL QUAKE STRIKES OFF JAPAN · POWERFUL [...]