M 4.8 earthquake: South Pacific Ocean (Tonga) — March 16, 1991

M 4.8 earthquake: South Pacific Ocean (Tonga) — March 16, 1991. Epicenter 324 km NW of Neiafu, depth 389 km, 00:51 Local (1991-03-16 12:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (324 km NW, Tonga) — -16.421, -175.947