Articles tagged "japan trench"

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Japan's 11 March mega-quake shifted the ocean floor sideways by more than 20m

Japan's 11 March mega-quake shifted the ocean floor sideways by more than 20m (65ft), according one instrument placed on the seabed off the nation's coast. This direct measurement exceeds the displacement suggested by some models built only from data gathered on

May 22, 2011

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Massive M 7.2 quake strikes off the east coast of Honshu - Tsunami alert issued

A massive 7.2 magnitude earthquake has struck off the east coast of Honshu, Japan according to the Japan Meteorological Agency prompting a tsunami alert. The quake reportedly occurred at 11:45 a.m. local time on Wednesday according to the U.S. Geological Survey

March 09, 2011