M 4.9 earthquake off the coast of Huacho, Peru — July 22, 1981

M 4.9 earthquake off the coast of Huacho, Peru — July 22, 1981. Epicenter 57 km W of Huacho, depth 39 km, 02:40 Local (1981-07-22 07:40 UTC). Shaking felt by ~324K people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Huacho (57 km W, Peru) — -11.121, -78.139

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