tsunami deposits
... that a 2007 analysis of tsunami deposits from the Sendai and Ishinomaki plains gave a 99% chance in 30 years of a great tsunami striking the coast that was devastated in 2011?
... that a 2007 analysis of <b id="mwDuQ"><a href="./Tsunami_deposit" id="mwDuU" rel="mw:WikiLink" title="Tsunami deposit">tsunami deposits</a></b> from the <a href="./Sendai" id="mwDuY" rel="mw:WikiLink" title="Sendai">Sendai</a> and <a class="mw-redirect" href="./Ishinomaki,_Miyagi" id="mwDuc" rel="mw:WikiLink" title="Ishinomaki, Miyagi">Ishinomaki</a> plains gave a 99% chance in 30 years of a great tsunami striking the coast that was <a class="mw-redirect" href="./2011_Tohoku_earthquake_and_tsunami" id="mwDug" rel="mw:WikiLink" title="2011 Tohoku earthquake and tsunami">devastated in 2011</a>?