M 4.9 earthquake near South Pacific Ocean (Tonga) — 1981-07-16

Magnitude 4.9 earthquake near South Pacific Ocean (363 km SW, Tonga), depth 222 km, 06:43 Local (1981-07-16 18:43 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (363 km SW, Tonga) — -23.642, -177.484