M 5.3 earthquake: South Pacific Ocean (Tonga) — September 28, 1999

M 5.3 earthquake: South Pacific Ocean (Tonga) — September 28, 1999. Epicenter 344 km NW of Neiafu, depth 357 km, 01:48 Local (1999-09-28 13:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (344 km NW, Tonga) — -16.179, -175.933

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