M 4.8 earthquake: Solomon Sea (Arawa, Papua New Guinea) — April 20, 1976

M 4.8 earthquake: Solomon Sea (Arawa, Papua New Guinea) — April 20, 1976. Epicenter 135 km SW of Arawa, depth 30 km, 19:04 Local (1976-04-20 09:04 UTC). Shaking felt by ~67K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (135 km SW of Arawa, Papua New Guinea) — -7.072, 154.692

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