M 4.9 earthquake near Off the coast of Manzanillo, Mexico — 1981-04-06

Magnitude 4.9 earthquake near Off the coast of Manzanillo (123 km SW, Mexico), depth 33 km, 22:50 Local (1981-04-06 04:50 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Manzanillo (123 km SW, Mexico) — 18.086, -104.905

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