M 5.4 earthquake near South Pacific Ocean (Tonga) — 1988-03-21
Magnitude 5.4 earthquake near South Pacific Ocean (379 km W, Tonga), depth 627 km, 11:24 Local (1988-03-21 23:24 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (379 km W, Tonga) — -20.963, -178.872
