M 4.8 earthquake near South Pacific Ocean (Tonga) — 1981-08-25

Magnitude 4.8 earthquake near South Pacific Ocean (550 km SW, Tonga), depth 550 km, 13:58 Local (1981-08-25 01:58 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (550 km SW, Tonga) — -23.518, -179.911