M 4.8 earthquake near South Pacific Ocean (Tonga) — 1977-07-10
Magnitude 4.8 earthquake near South Pacific Ocean (374 km W, Tonga), depth 577 km, 20:59 Local (1977-07-10 08:59 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (374 km W, Tonga) — -20.817, -178.805
