M 5.3 earthquake: Solomon Sea (Alotau, Papua New Guinea) — October 5, 1977

M 5.3 earthquake: Solomon Sea (Alotau, Papua New Guinea) — October 5, 1977. Epicenter 76 km N of Alotau, depth 10 km, 04:30 Local (1977-10-04 18:30 UTC). Shaking felt by ~279K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (76 km N of Alotau, Papua New Guinea) — -9.638, 150.623

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