M 4.7 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975

M 4.7 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975. Epicenter 110 km SW of Arawa, depth 33 km, 02:08 Local (1975-07-20 16:08 UTC). Shaking felt by ~128K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (110 km SW of Arawa, Papua New Guinea) — -6.841, 154.789

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