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RT @RTB_HRoss: Earth’s greatest earthquakes are weak rather than strong megathrusts. http://t.co/8Z0hjXKOQm http://t.co/A9ThrLUZEn
RT @RTB_HRoss: Earth’s greatest earthquakes are weak rather than strong megathrusts. http://t.co/8Z0hjXKOQm http://t.co/A9ThrLUZEn
Earth’s greatest earthquakes are weak rather than strong megathrusts. http://t.co/8Z0hjXKOQm http://t.co/A9ThrLUZEn