M 4.6 earthquake near Tarapacá, Chile — 1976-12-20

Magnitude 4.6 earthquake near 148 km SE of Iquique (Chile), depth 111 km, 05:37 Local (1976-12-20 08:37 UTC). Shaking felt by ~73K people. Readings from every reporting agency, affected towns, aftershock sequence.

148 km SE of Iquique (Chile) — -20.8, -68.838

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