M 5.2 earthquake in Chile (Calama) — August 22, 1977

M 5.2 earthquake in Chile (Calama) — August 22, 1977. Epicenter 145 km NE of Calama, depth 99 km, 23:12 Local (1977-08-23 03:12 UTC). Shaking felt by ~434K people. Readings from every reporting agency, affected towns, aftershock sequence.

145 km NE of Calama (Chile) — -21.317, -68.226

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