1962 Bou'in-Zahra earthquake
... that prior to the 1962 Bou'in-Zahra earthquake, earthquake lights were sighted?
... that prior to the <b id="mwAws"><a class="mw-redirect" href="./1962_Bou'in-Zahra_earthquake" id="mwAww" rel="mw:WikiLink" title="1962 Bou'in-Zahra earthquake">1962 Bou'in-Zahra earthquake</a></b>, <a class="mw-redirect" href="./Earthquake_lights" id="mwAw0" rel="mw:WikiLink" title="Earthquake lights">earthquake lights</a> were sighted?