M 6.8 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975

M 6.8 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975. Epicenter 63 km SW of Arawa, depth 47 km, 12:03 Local (1975-07-21 02:03 UTC). Shaking felt by ~1.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (63 km SW of Arawa, Papua New Guinea) — -6.736, 155.312

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