According to the Japan Meteorological Administration 17th news, local time about 21:55 on the same day, about 22 o'clock, the Japanese county of Tohoku Lale Island near the sea occurred two 4.7 earthquakes. the first earthquake greatest earthquake sensation is earthquake magnitude 5 weak, the earthquake source depth is "extremely shallow"; subsequent earthquake greatest earthquake sensation is earthquake magnitude 4 (the headquarters reporter Ber Spring Ocean)