M 4.6 Earthquake: South Pacific Ocean (Tonga) — September 21, 2009

M 4.6 Earthquake: South Pacific Ocean (Tonga) — September 21, 2009. Epicenter 285 km NW of Nuku'alofa, depth 405 km, 22:30 Local (2009-09-21 09:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (285 km NW, Tonga) — -19.748, -177.52

EarthquakeLive.org