M 4.6 earthquake: Solomon Sea (Gizo, Solomon Islands) — December 18, 1973

M 4.6 earthquake: Solomon Sea (Gizo, Solomon Islands) — December 18, 1973. Epicenter 361 km W of Gizo, depth 33 km, 12:04 Local (1973-12-18 02:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (361 km W of Gizo, Solomon Islands) — -8.899, 153.654

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