M 4.8 earthquake: South Pacific Ocean (Tonga) — August 15, 1991

M 4.8 earthquake: South Pacific Ocean (Tonga) — August 15, 1991. Epicenter 303 km W of Nuku'alofa, depth 498 km, 22:59 Local (1991-08-16 10:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (303 km W, Tonga) — -20.736, -178.105

EarthquakeLive.org