M 4.7 earthquake: South Pacific Ocean (Tonga) — February 20, 2012

M 4.7 earthquake: South Pacific Ocean (Tonga) — February 20, 2012. Epicenter 318 km NW of Nuku'alofa, depth 574 km, 16:36 Local (2012-02-21 04:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (318 km NW, Tonga) — -19.263, -177.516

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