M 4.6 Earthquake: South Pacific Ocean (Tonga) — March 14, 1977

M 4.6 Earthquake: South Pacific Ocean (Tonga) — March 14, 1977. Epicenter 383 km NW of Nuku'alofa, depth 431 km, 02:12 Local (1977-03-14 14:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (383 km NW, Tonga) — -18.59, -177.684

EarthquakeLive.org