114 km NNW of Popondetta, Papua New Guinea

A magnitude 7.0 earthquake — a major event — struck near 114 km NNW of Popondetta, Papua New Guinea on July 17, 2020, at a intermediate-depth depth of about 73 km. An earthquake this size would have been felt strongly across the surrounding region; intermediate-depth events inside a subducting slab are often felt over a wide area but do less surface damage than shallow quakes. A tsunami threat was flagged for this event — large, shallow quakes beneath or near the ocean can lift the seafloor and generate destructive waves. 103 people submitted "Did You Feel It?" shaking reports to the USGS. Casualties, damage and the recovery depend on local building standards, population and distance from the epicentre — the news coverage, references and photos below capture what happened on the ground.