M 5.8 earthquake: South Pacific Ocean (Tonga) — October 27, 1987

M 5.8 earthquake: South Pacific Ocean (Tonga) — October 27, 1987. Epicenter 372 km W of Nuku'alofa, depth 534 km, 00:57 Local (1987-10-27 12:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (372 km W, Tonga) — -21.36, -178.805

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