M 4.5 earthquake near Sandaun, Papua New Guinea — 1981-03-18

Magnitude 4.5 earthquake near 128 km S of Vanimo (Papua New Guinea), depth 103 km, 22:20 Local (1981-03-18 13:20 UTC). Shaking felt by ~796K people. Readings from every reporting agency, affected towns, aftershock sequence.

128 km S of Vanimo (Papua New Guinea) — -3.781, 140.924