M 5.3 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975

M 5.3 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975. Epicenter 90 km SW of Arawa, depth 53 km, 05:47 Local (1975-07-20 19:47 UTC). Shaking felt by ~214K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (90 km SW of Arawa, Papua New Guinea) — -6.95, 155.198

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