M 4.9 Earthquake: South Pacific Ocean (Tonga) — June 28, 1976

M 4.9 Earthquake: South Pacific Ocean (Tonga) — June 28, 1976. Epicenter 456 km W of Nuku'alofa, depth 604 km, 17:43 Local (1976-06-29 05:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (456 km W, Tonga) — -21.868, -179.556

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