"Earthquake of Magnitude:7.2, Occurred on 02-04-2023, 23:34:12 IST, Lat: -4.34 & Long: 143.23, Depth: 80 Km, Location: 715km NW of Port Moresby, Papua New Guinea," NCS said in a tweet. Earthquake in Papua New Guinea: Quake of Magnitude 7.2 Jolts Port Moresby.