M 5.3 earthquake: Coral Sea (Alotau, Papua New Guinea) — July 16, 1973

M 5.3 earthquake: Coral Sea (Alotau, Papua New Guinea) — July 16, 1973. Epicenter 158 km E of Alotau, depth 40 km, 13:59 Local (1973-07-16 03:59 UTC). Shaking felt by ~33K people. Readings from every reporting agency, affected towns, aftershock sequence.

Coral Sea (158 km E of Alotau, Papua New Guinea) — -10.247, 151.902

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