<a href="https://en.wikipedia.org/wiki/1975_Haicheng_earthquake" id="mw3Q" rel="mw:WikiLink" title="1975 Haicheng earthquake">Haicheng earthquake</a> (magnitude 7.3 on the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Richter_magnitude_scale" id="mw3g" rel="mw:WikiLink" title="Richter magnitude scale">Richter scale</a>) occurs in <a href="https://en.wikipedia.org/wiki/Haicheng,_Liaoning" id="mw3w" rel="mw:WikiLink" title="Haicheng, Liaoning">Haicheng, Liaoning</a>, China.