M 5.1 earthquake: South Pacific Ocean (Tonga) — April 17, 2007

M 5.1 earthquake: South Pacific Ocean (Tonga) — April 17, 2007. Epicenter 257 km N of Neiafu, depth 10 km, 07:00 Local (2007-04-16 18:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (257 km N, Tonga) — -16.458, -173.226

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