M 5.9 earthquake: Coral Sea (Alotau, Papua New Guinea) — May 1, 1973

M 5.9 earthquake: Coral Sea (Alotau, Papua New Guinea) — May 1, 1973. Epicenter 44 km NW of Alotau, depth 27 km, 20:40 Local (1973-05-01 10:40 UTC). Shaking felt by ~764K people. Readings from every reporting agency, affected towns, aftershock sequence.

Coral Sea (44 km NW of Alotau, Papua New Guinea) — -10.016, 150.176

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