1964 Niigata earthquake
... that the collapse of the Showa Bridge after the 1964 Niigata earthquake was a result of liquefaction rather than ground motion?
... that the collapse of the Showa Bridge after the <b id="mwDEg"><a href="./1964_Niigata_earthquake" id="mwDEk" rel="mw:WikiLink" title="1964 Niigata earthquake">1964 Niigata earthquake</a></b> was a result of <a href="./Soil_liquefaction" id="mwDEo" rel="mw:WikiLink" title="Soil liquefaction">liquefaction</a> rather than <a href="./Strong_ground_motion" id="mwDEs" rel="mw:WikiLink" title="Strong ground motion">ground motion</a>?