M 4.7 earthquake in Bolivia (Calama) — August 2, 1973

M 4.7 earthquake in Bolivia (Calama) — August 2, 1973. Epicenter 172 km E of Calama, depth 184 km, 18:11 Local (1973-08-02 22:11 UTC). Shaking felt by ~49K people. Readings from every reporting agency, affected towns, aftershock sequence.

172 km E of Calama (Bolivia) — -22.419, -67.25

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