"Chile" . . . . . . "M8.2 earthquake struck northern Chile on April 1, 2014" . . . . "2014 Iquique (M8.2)" . . "2014 Iquique earthquake" . . . . "6" . "Iquique, Chile" . "8.2 magnitude earthquake" . "2014 Iquique earthquake" . "Iquique" . . . . "Iquique earthquake" . "9" . . . "magnitude 8.2 earthquake" .