Papua New Guinea Post-Courier. Retrieved 11 September 2022. ↑ Erwanti, Marlinda Oktavia (11 September 2022). "Warga Rasakan Guncangan Kuat Gempa M 7,5 Papua Nugini, Ada Bangunan Rusak" [Residents Feel the Strong Shock of the M 7.5 Earthquake in Papua New Guinea, There Are Damaged Buildings]. detikNews (in Indonesian).