M 4.5 earthquake: South Pacific Ocean (Tonga) — May 20, 2011
M 4.5 earthquake: South Pacific Ocean (Tonga) — May 20, 2011. Epicenter 486 km S of Nuku'alofa, depth 35 km, 10:56 Local (2011-05-20 22:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (486 km S, Tonga) — -25.505, -175.245
