M 5.1 earthquake off the coast of Madang, Papua New Guinea — April 26, 1983

M 5.1 earthquake off the coast of Madang, Papua New Guinea — April 26, 1983. Epicenter 117 km E of Madang, depth 239 km, 03:57 Local (1983-04-25 17:57 UTC). Shaking felt by ~64K people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Madang (117 km E, Papua New Guinea) — -5.42, 146.821

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