M 4.6 earthquake: Solomon Sea (Arawa, Papua New Guinea) — September 22, 1981

M 4.6 earthquake: Solomon Sea (Arawa, Papua New Guinea) — September 22, 1981. Epicenter 136 km SW of Arawa, depth 39 km, 07:19 Local (1981-09-21 21:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (136 km SW of Arawa, Papua New Guinea) — -7.003, 154.616

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