M 4.9 earthquake: South Pacific Ocean (Tonga) — May 25, 1987

M 4.9 earthquake: South Pacific Ocean (Tonga) — May 25, 1987. Epicenter 580 km SW of Nuku'alofa, depth 468 km, 22:55 Local (1987-05-26 10:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (580 km SW, Tonga) — -23.941, -179.985

EarthquakeLive.org