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 92 km SW of Arawa, depth 77 km, 10:49 Local (1975-07-21 00:49 UTC). Shaking felt by ~48K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (92 km SW of Arawa, Papua New Guinea) — -6.925, 155.11

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