M 5.7 earthquake: South Pacific Ocean (Tonga) — May 12, 1988

M 5.7 earthquake: South Pacific Ocean (Tonga) — May 12, 1988. Epicenter 378 km N of Neiafu, depth 272 km, 16:44 Local (1988-05-13 04:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (378 km N, Tonga) — -15.378, -174.965

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