M 4.9 Earthquake: South Pacific Ocean (Tonga) — May 6, 1990

M 4.9 Earthquake: South Pacific Ocean (Tonga) — May 6, 1990. Epicenter 258 km NW of Neiafu, depth 33 km, 20:55 Local (1990-05-06 07:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (258 km NW, Tonga) — -16.669, -175.247

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