M 5.3 earthquake: South Pacific Ocean (Tonga) — August 2, 1977

M 5.3 earthquake: South Pacific Ocean (Tonga) — August 2, 1977. Epicenter 334 km W of Nuku'alofa, depth 599 km, 07:11 Local (1977-08-01 19:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (334 km W, Tonga) — -20.043, -178.208

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