M 4.8 earthquake: South Pacific Ocean (Tonga) — March 2, 1977
M 4.8 earthquake: South Pacific Ocean (Tonga) — March 2, 1977. Epicenter 318 km W of Neiafu, depth 384 km, 23:55 Local (1977-03-03 11:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (318 km W, Tonga) — -18.228, -176.967
