M 4.8 earthquake: South Pacific Ocean (Tonga) — February 26, 1977

M 4.8 earthquake: South Pacific Ocean (Tonga) — February 26, 1977. Epicenter 347 km NW of Neiafu, depth 74 km, 02:07 Local (1977-02-26 14:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (347 km NW, Tonga) — -17.323, -176.956