M 4.6 earthquake near South Pacific Ocean (Tonga) — 1975-02-04
Magnitude 4.6 earthquake near South Pacific Ocean (376 km W, Tonga), depth 619 km, 21:12 Local (1975-02-04 09:12 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (376 km W, Tonga) — -20.641, -178.805
