M 4.5 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975

M 4.5 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975. Epicenter 139 km SW of Arawa, depth 33 km, 02:34 Local (1975-07-20 16:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (139 km SW of Arawa, Papua New Guinea) — -6.824, 154.464

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