M 4.9 earthquake in Chile (Copiapó) — August 18, 1988

M 4.9 earthquake in Chile (Copiapó) — August 18, 1988. Epicenter 81 km NW of Copiapó, depth 31 km, 23:01 Local (1988-08-19 03:01 UTC). Shaking felt by ~262K people. Readings from every reporting agency, affected towns, aftershock sequence.

81 km NW of Copiapó (Chile) — -26.962, -71.03

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