M 5.6 earthquake near South Pacific Ocean (Tonga) — 1990-12-21

Magnitude 5.6 earthquake near South Pacific Ocean (381 km NW, Tonga), depth 457 km, 00:55 Local (1990-12-21 12:55 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (381 km NW, Tonga) — -18.891, -177.971