M 4.9 earthquake: South Pacific Ocean (Tonga) — July 1, 1984

M 4.9 earthquake: South Pacific Ocean (Tonga) — July 1, 1984. Epicenter 284 km NW of Nuku'alofa, depth 33 km, 06:49 Local (1984-06-30 17:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (284 km NW, Tonga) — -19.03, -176.757

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