M 4.7 earthquake in Bolivia (Calama) — October 3, 1973

M 4.7 earthquake in Bolivia (Calama) — October 3, 1973. Epicenter 192 km NE of Calama, depth 173 km, 19:33 Local (1973-10-03 23:33 UTC). Shaking felt by ~50K people. Readings from every reporting agency, affected towns, aftershock sequence.

192 km NE of Calama (Bolivia) — -21.221, -67.614

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