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Caltech Researchers Release First Large Observational Study of 9.0 Tohoku-Oki Earthquake


May 18, 2011

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When the magnitude 9.0 Tohoku-Oki earthquake and resulting tsunami struck off the northeast coast of Japan on March 11, they caused widespread destruction and death. Using observations from a dense regional geodetic network (allowing measurements of Earth movement to be gathered from GPS satellite data), globally distributed broadband seismographic networks, and open-ocean tsunami data, researchers have begun to construct numerous models that describe how the Earth moved that day.Full Story

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California Institute of Technology

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