M 4.9 earthquake: South Pacific Ocean (Tonga) — May 13, 1975

M 4.9 earthquake: South Pacific Ocean (Tonga) — May 13, 1975. Epicenter 301 km NE of Neiafu, depth 34 km, 10:06 Local (1975-05-13 21:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (301 km NE, Tonga) — -16.804, -171.908

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