M 5.0 earthquake: South Pacific Ocean (Tonga) — July 23, 1991
M 5.0 earthquake: South Pacific Ocean (Tonga) — July 23, 1991. Epicenter 335 km W of Nuku'alofa, depth 564 km, 00:19 Local (1991-07-23 12:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (335 km W, Tonga) — -20.938, -178.444
