M 5.5 earthquake: South Pacific Ocean (Tonga) — March 30, 1991

M 5.5 earthquake: South Pacific Ocean (Tonga) — March 30, 1991. Epicenter 296 km N of Neiafu, depth 20 km, 20:37 Local (1991-03-30 07:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (296 km N, Tonga) — -16.111, -174.826

EarthquakeLive.org