M 4.6 earthquake near South Pacific Ocean (Tonga) — 1997-08-01
Magnitude 4.6 earthquake near South Pacific Ocean (570 km SW, Tonga), depth 600 km, 02:12 Local (1997-08-01 14:12 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (570 km SW, Tonga) — -23.509, 179.868
