"7.1 magnitude earthquake and subsequent landslides killed at least 9,000 people" . . . . "Irian Jayan events" . "1976 Papua earthquake" . . . . . "Papua earthquake" . . . "1976 Papua earthquake" . . . "two consecutive earthquakes in 1976" . . "1976-06-25" . . . . "Papua (province)" . "two consecutive earthquakes" .