M 5.5 earthquake: Solomon Sea (Arawa, Papua New Guinea) — April 20, 1976

M 5.5 earthquake: Solomon Sea (Arawa, Papua New Guinea) — April 20, 1976. Epicenter 122 km SW of Arawa, depth 33 km, 18:30 Local (1976-04-20 08:30 UTC). Shaking felt by ~283K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (122 km SW of Arawa, Papua New Guinea) — -7.215, 155.086

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