M 4.6 earthquake near South Pacific Ocean (Tonga) — 1980-03-04

Magnitude 4.6 earthquake near South Pacific Ocean (319 km NW, Tonga), depth 574 km, 21:43 Local (1980-03-04 09:43 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (319 km NW, Tonga) — -19.56, -177.773