M 4.6 earthquake: South Pacific Ocean (Tonga) — May 18, 2016

M 4.6 earthquake: South Pacific Ocean (Tonga) — May 18, 2016. Epicenter 368 km W of Nuku'alofa, depth 569 km, 05:57 Local (2016-05-18 17:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (368 km W, Tonga) — -21.2224, -178.7719

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