The quake struck about 12.50pm local time at a depth of 85 km (52 miles) and struck offshore 18 kms (11 miles) east-southeast of WauA warning for "hazardous tsunami waves" was briefly issued for coastal regions within 300 kms (186.41 miles) of Wau in Papua New Guinea's northeast, after a 7.3 magnitude earthquake struck the region, the US Pacific Tsunami Warning Center said. The quake struck about 12.50pm local time at a depth of 85 km (52 miles), according to the US Geological Survey (USGS), and struck offshore 18 kms (11 miles) east-southeast of Wau.
The Pacific Tsunami Warning Center initially issued a tsunami warning but said about an hour later the danger had passed. There were no immediate reports of casualties or damage and the PNG National Disaster Centre declined to comment until it had received a briefing.