1981 Playa Azul earthquake
... that the 1981 Playa Azul earthquake ruptured the central part of the Michoacán seismic gap?
... that the <b id="mwAsQ"><a href="./1981_Playa_Azul_earthquake" id="mwAsU" rel="mw:WikiLink" title="1981 Playa Azul earthquake">1981 Playa Azul earthquake</a></b> ruptured the central part of the Michoacán <a href="./Seismic_gap" id="mwAsY" rel="mw:WikiLink" title="Seismic gap">seismic gap</a>?