M 5.3 earthquake: Solomon Sea (Arawa, Papua New Guinea) — December 18, 1973

M 5.3 earthquake: Solomon Sea (Arawa, Papua New Guinea) — December 18, 1973. Epicenter 176 km NW of Arawa, depth 413 km, 14:09 Local (1973-12-18 04:09 UTC). Shaking felt by ~68K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (176 km NW of Arawa, Papua New Guinea) — -5.353, 154.235

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