M 5.4 earthquake: South Pacific Ocean (Tonga) — February 26, 1987

M 5.4 earthquake: South Pacific Ocean (Tonga) — February 26, 1987. Epicenter 351 km NW of Neiafu, depth 10 km, 18:50 Local (1987-02-27 06:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (351 km NW, Tonga) — -17.238, -176.953