M 5.1 earthquake: South Pacific Ocean (Tonga) — May 9, 1981

M 5.1 earthquake: South Pacific Ocean (Tonga) — May 9, 1981. Epicenter 264 km NE of Neiafu, depth 33 km, 06:04 Local (1981-05-08 17:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (264 km NE, Tonga) — -16.473, -172.982

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