M 7.7 earthquake: South Pacific Ocean (Tonga) — August 18, 2002

M 7.7 earthquake: South Pacific Ocean (Tonga) — August 18, 2002. Epicenter 449 km W of Nuku'alofa, depth 580 km, 23:01 Local (2002-08-19 11:01 UTC). Shaking felt by ~940K people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (449 km W, Tonga) — -21.696, -179.513

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