Green earthquake (Magnitude 4.8M, Depth:108.069km) in Papua New Guinea 22/06/2026 10:58 UTC, 290 thousand in 100km.. On 6/22/2026 10:58:46 AM, an earthquake occurred in Papua New Guinea potentially affecting 290 thousand in 100km. The earthquake had Magnitude 4.8M, Depth:108.069km.