M 5.1 Earthquake: South Pacific Ocean (Tonga) — March 20, 2004

M 5.1 Earthquake: South Pacific Ocean (Tonga) — March 20, 2004. Epicenter 344 km S of Nuku'alofa, depth 38 km, 22:34 Local (2004-03-21 10:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (344 km S, Tonga) — -24.173, -175.872

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