M 5.3 earthquake in Chile (Antofagasta) — September 12, 1971

M 5.3 earthquake in Chile (Antofagasta) — September 12, 1971. Epicenter 98 km S of Antofagasta, depth 34 km, 21:55 Local (1971-09-13 01:55 UTC). Shaking felt by ~537K people. Readings from every reporting agency, affected towns, aftershock sequence.

98 km S of Antofagasta (Chile) — -24.524, -70.244

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