Japan Earthquake Was 'In The Air' Days Before

On March 11, 2011, at 2:46 p.m. local time (05:46 UTC), a magnitude 8.9 earthquake struck off the east coast of Japan. The epicenter was 80 miles (130 kilometers) east of Sendai, and 231 miles (373 km) northeast of Tokyo. If initial measurements are confirmed, it will be the world’s fifth largest earthquake since 1900 and the worst in Japan's history. This image of Japan from 1999 was taken as part of SeaWiFS, the Sea-viewing Wide Field-of-view Sensor Project. CREDIT: NASA/Goddard Space Flight Center, SeaWiFS Project and ORBIMAGE

Japan Earthquake Was 'In the Air' Days Before, Scientist Claims -- Live Science

The atmosphere above the epicenter of the March 11 earthquake in Japan underwent unusual changes in the days leading up to the disaster, according to preliminary data.

The research has not yet been published in an academic journal or reviewed by other scientists, but it could offer an intriguing possibility for earthquake prediction — though the day scientists are able to forecast earthquakes is still "far away," said study researcher Dimitar Ouzounov, a professor of earth sciences at Chapman University in California.

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My Comment: This is very intriguing, and deserves more study.