M 4.7 earthquake: South Pacific Ocean (Tonga) — July 15, 1983

M 4.7 earthquake: South Pacific Ocean (Tonga) — July 15, 1983. Epicenter 373 km NW of Nuku'alofa, depth 591 km, 08:04 Local (1983-07-14 20:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (373 km NW, Tonga) — -19.237, -178.161

EarthquakeLive.org