M 4.8 earthquake in Chile (Antofagasta) — July 23, 1981

M 4.8 earthquake in Chile (Antofagasta) — July 23, 1981. Epicenter 39 km S of Antofagasta, depth 62 km, 03:24 Local (1981-07-23 07:24 UTC). Shaking felt by ~387K people. Readings from every reporting agency, affected towns, aftershock sequence.

39 km S of Antofagasta (Chile) — -23.982, -70.283

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