A powerful 7.5 magnitude earthquake struck Papua New Guinea's Southern Highlands province in the early hours of Monday morning.
Papua New Guinea officials deployed police vehicles and buses around a shuttered Australian refugee camp Monday as a deadline passed for some 400 detainees.
Dozens of refugees have left a shuttered Australian camp in Papua New Guinea but hundreds more are refusing to move.
Australia Sunday snubbed New Zealand's renewed offer to resettle 150 refugees held at remote Pacific camps.
Hundreds of protesters marched through Sydney on Sunday to call for detainees.