M-6.8 quake rocks northeastern Japan

http://mainichi.jp/english/english/newsselect/news/20150513p2g00m0dm001000c.html

Strong earthquake hits same Japan region as 2011 disaster, no tsunami risk

http://globalnews.ca/news/1994680/strong-earthquake-hits-same-japan-region-as-2011-disaster-no-tsunami-risk/

Strong offshore quake rocks Tohoku

http://www.japantimes.co.jp/news/2015/05/13/national/strong-m6-6-offshore-quake-rocks-iwate/#.VVSHG2aKI-_

Quake jolts northeastern Japan

http://www3.nhk.or.jp/nhkworld/english/news/20150513_12.html

Magnitude 6.8 Earthquake Hits Near Site Of Deadly 2011 Tsunami, Nuclear Meltdown

http://sanfrancisco.cbslocal.com/2015/05/12/magnitude-6-8-earthquake-hits-just-off-japans-coast/

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