No tsunami warning was issued. "A quake of this type can cause damage and trigger landslides, but it was relatively deep which is a good thing," Geoscience Australia seismologist Phil Cummins told AFP. He added that many buildings in the Sepik area were made of lighter materials, rather than brick and masonry, "which is not as dangerous in events like this". Earthquakes are common near Papua New Guinea, which lies on the 4,000-kilometre-long Pacific Australia plate. It forms part of the "Ring of Fire", a hotspot for seismic activity due to friction between tectonic plates.
Source: The Nation Bangkok November 07, 2017 22:18 UTC