M 5.4 earthquake near South Pacific Ocean (Tonga) — 1978-09-30
Magnitude 5.4 earthquake near South Pacific Ocean (434 km SW, Tonga), depth 435 km, 04:51 Local (1978-09-30 16:51 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (434 km SW, Tonga) — -23.014, -178.916
