A strong magnitude 6.8 earthquake occurred at 23:38:55 (UTC) on Sunday, July 31, 2011, near the North Coast of the New Guinea region, 131 km East from Wewak, New Guinea, at a depth of 10 km.
A strong magnitude 6.2 earthquake occurred at 00:50:50 (UTC) on Monday, July 25, 2011, in the New Ireland region, 73 km South from Kavieng, at a depth of 34.5 km.
Tsunami alert after 6.5 quake off Papua New Guinea
A strong 6.5-magnitude earthquake has struck beneath the sea off Papua New Guinea today prompting a local tsunami alert, US seismologists said. There were no immediate reports of casualties or damage from the quake, which hit at 4.37am AEST at a depth of 43 kilometres some 120 kilometres west of the island of Bougainville in Papua New Guinea Read more
A strong magnitude 6.5 earthquake occurred at 18:37:10 (UTC) on Sunday, May 15, 2011, in the Bougainville region, 122 km West from Arawa, at a depth of 43.2 km.
A strong magnitude 6.1 earthquake occurred at 01:14:43 (UTC) on Monday, December 13, 2010, in the Bougainville region, 40 km SSE of Arawa, at a depth of 144.8 km.
A strong magnitude 7.2 earthquake occurred at 17:11:24 (UTC) on Wednesday, September 29, 2010, near the south coast of the Papua region, 105 km NNW of Dobo, at a depth of 12.3 km.
A strong magnitude 6.4 earthquake occurred at 17:56:19 (UTC) on Friday, August 20, 2010, in the Bougainville region, 165 km WSW of Arawa, at a depth of 50.9 km.
A strong magnitude 6.4 earthquake occurred at 07:15:33 (UTC) on Wednesday, August 04, 2010, in the Eastern New Guinea region, 115 km ESE of Madang, at a depth of 213.6 km.