M 4.9 earthquake near Guerrero, Mexico — 1991-05-21

Magnitude 4.9 earthquake near 81 km NE of Acapulco (Mexico), depth 44 km, 23:58 Local (1991-05-21 05:58 UTC). Shaking felt by ~1.9M people. Readings from every reporting agency, affected towns, aftershock sequence.

81 km NE of Acapulco (Mexico) — 17.143, -99.217

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