M 4.5 earthquake in Bolivia (Calama) — April 8, 1973

M 4.5 earthquake in Bolivia (Calama) — April 8, 1973. Epicenter 161 km N of Calama, depth 125 km, 22:13 Local (1973-04-09 02:13 UTC). Shaking felt by ~55K people. Readings from every reporting agency, affected towns, aftershock sequence.

161 km N of Calama (Bolivia) — -21.103, -68.36

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