M 4.6 earthquake: Solomon Sea (Alotau, Papua New Guinea) — October 17, 1981

M 4.6 earthquake: Solomon Sea (Alotau, Papua New Guinea) — October 17, 1981. Epicenter 210 km NE of Alotau, depth 33 km, 04:38 Local (1981-10-16 18:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (210 km NE of Alotau, Papua New Guinea) — -9.499, 152.193

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