A <a href="https://en.wikipedia.org/wiki/1985_Algarrobo_earthquake" id="mw-g" rel="mw:WikiLink" title="1985 Algarrobo earthquake">magnitude 8.3 earthquake</a> strikes the <a href="https://en.wikipedia.org/wiki/Valparaíso_Region" id="mw-w" rel="mw:WikiLink" title="Valparaíso Region">Valparaíso Region</a> of <a href="https://en.wikipedia.org/wiki/Chile" id="mw_A" rel="mw:WikiLink" title="Chile">Chile</a>, killing 177 and leaving nearly a million people homeless.