rumbling from ocean trenches could be sign that japan faces mega earthquake - discu.eu

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Rumbling from ocean trenches could be sign that Japan faces mega earthquake http://phys.org/news/2015-05-rumbling-ocean-trenches-japan-mega.html 17 comments 13/5/2015 worldnews

Rumbling From Ocean Trenches Could Be Sign That Japan Faces Mega Earthquake http://www.iflscience.com/environment/rumbling-ccean-trenches-could-be-sign-japan-faces-mega-earthquake 43 comments 12/5/2015 worldnews