M 4.7 earthquake: South Pacific Ocean (Tonga) — September 13, 1979

M 4.7 earthquake: South Pacific Ocean (Tonga) — September 13, 1979. Epicenter 507 km SW of Nuku'alofa, depth 575 km, 01:08 Local (1979-09-13 13:08 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (507 km SW, Tonga) — -23.212, -179.61

EarthquakeLive.org