M 4.5 earthquake: South Pacific Ocean (Tonga) — November 18, 1997
M 4.5 earthquake: South Pacific Ocean (Tonga) — November 18, 1997. Epicenter 336 km N of Neiafu, depth 100 km, 14:05 Local (1997-11-19 02:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (336 km N, Tonga) — -15.672, -174.504
