ConnexionJapan earthquake live: Megaquake warning in place after at least 51 injured by 7.5-magnitude tremor
The warning covers approximately 800 miles (1,300 kilometres) from Chiba to Hokkaido
© Photo by JIJI Press / AFP via Getty Images
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Japan earthquake live updates: First official megaquake warning issued after 34 hurt by rare 7.5-magnitude tremor
Nuclear power plants urgently carry out checks and at least 90,000 people evacuated
© AP