M 4.6 earthquake: South Pacific Ocean (Tonga) — July 14, 1978

M 4.6 earthquake: South Pacific Ocean (Tonga) — July 14, 1978. Epicenter 348 km NW of Nuku'alofa, depth 543 km, 15:32 Local (1978-07-15 03:32 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (348 km NW, Tonga) — -18.996, -177.655

EarthquakeLive.org