M 4.5 earthquake near South Pacific Ocean (Tonga) — 1981-12-23

Magnitude 4.5 earthquake near South Pacific Ocean (310 km NW, Tonga), depth 598 km, 18:21 Local (1981-12-23 06:21 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (310 km NW, Tonga) — -19.205, -177.357