M 5.3 earthquake in Peru (Arequipa) — July 23, 1991

M 5.3 earthquake in Peru (Arequipa) — July 23, 1991. Epicenter 231 km W of Arequipa, depth 56 km, 22:27 Local (1991-07-24 03:27 UTC). Shaking felt by ~559K people. Readings from every reporting agency, affected towns, aftershock sequence.

231 km W of Arequipa (Peru) — -16.028, -73.657

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