M 4.8 earthquake: South Pacific Ocean (Tonga) — February 21, 2010

M 4.8 earthquake: South Pacific Ocean (Tonga) — February 21, 2010. Epicenter 344 km S of Nuku'alofa, depth 35 km, 23:55 Local (2010-02-22 11:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (344 km S, Tonga) — -24.2, -175.67