A series of strong earthquakes, including the initial one with a magnitude of 6.4, rattled the western Japan prefectures of Shimane and Tottori on Tuesday, while no tsunami was observed, according to the country's weather agency.Four injuries were reported in Shimane and one in Tottori as of Tuesday evening, according to the local governments, while two people in neighboring Hiroshima Prefecture were also injured and one in Okayama Prefecture.The Japan Meteorological Agency urged caution, warning that seismic activity remains brisk and that earthquakes of a similar scale could occur for a w…READ FULL ARTICLE