derivative work of the following images: File:Map_of_Japan_with_highlight_on_47_Okinawa_prefecture.svg licensed with Cc-by-sa-3.0-migrated, GFDL 2008-04-21T02:22:59Z
truetrue English Great Kanto Earthquake 1923 & 1703 assumed focal area mapJapanese 元禄地震と関東地震の想定震源域を示す地図。地震調査委員会(2004)による。 author name string: Pekachu URL: