M 5.0 earthquake: South Pacific Ocean (Tonga) — June 3, 1973

M 5.0 earthquake: South Pacific Ocean (Tonga) — June 3, 1973. Epicenter 546 km SW of Nuku'alofa, depth 554 km, 21:23 Local (1973-06-04 09:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (546 km SW, Tonga) — -23.447, -179.9

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