M 5.4 earthquake: South Pacific Ocean (Tonga) — August 14, 1987

M 5.4 earthquake: South Pacific Ocean (Tonga) — August 14, 1987. Epicenter 286 km NE of Neiafu, depth 33 km, 21:24 Local (1987-08-14 08:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (286 km NE, Tonga) — -16.587, -172.368

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