M 5.3 earthquake: Solomon Sea (Alotau, Papua New Guinea) — January 1, 1973

M 5.3 earthquake: Solomon Sea (Alotau, Papua New Guinea) — January 1, 1973. Epicenter 122 km N of Alotau, depth 41 km, 13:46 Local (1973-01-01 03:46 UTC). Shaking felt by ~179K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (122 km N of Alotau, Papua New Guinea) — -9.214, 150.634

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