M 4.6 earthquake: South Pacific Ocean (Tonga) — February 23, 2012

M 4.6 earthquake: South Pacific Ocean (Tonga) — February 23, 2012. Epicenter 360 km W of Nuku'alofa, depth 525 km, 20:09 Local (2012-02-23 08:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (360 km W, Tonga) — -21.01, -178.686

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