A strong earthquake shook Papua New Guinea on Friday, a month after a more powerful quake killed at least 125 people in the Pacific island nation. Damage and casualties were not immediately reported.
The Pacific Tsunami Warning Center in Hawaii said the magnitude 7.2 quake may have caused small changes in the sea locally but the danger had passed within about an hour or so. There was no tsunami risk to Australia or the wider Pacific, according to the PTWC and Australia's Bureau of Meteorology.
The US Geological Survey measured the quake at magnitude 6.9 with a depth of 35 kilometers (21) miles about 162 kilometers (100 miles) southwest of Rabaul in a remote area of East New Britain province.
Justin Taylan, an American World War II historian, was in central Rabaul when the quake hit and was not aware of any major damage to the town.
"We were rocking and rolling. It was quite strong here, but we have no damage," Taylan said.