M 4.9 earthquake near South Pacific Ocean (Tonga) — 1978-04-26
Magnitude 4.9 earthquake near South Pacific Ocean (627 km SW, Tonga), depth 490 km, 08:21 Local (1978-04-26 20:21 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (627 km SW, Tonga) — -23.797, 179.402
