M 5.1 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 31, 1981

M 5.1 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 31, 1981. Epicenter 182 km NW of Arawa, depth 109 km, 18:34 Local (1981-07-31 08:34 UTC). Shaking felt by ~69K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (182 km NW of Arawa, Papua New Guinea) — -5.375, 154.157

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