M 5.0 Earthquake in Argentina (Salta) — May 20, 1977

M 5.0 Earthquake in Argentina (Salta) — May 20, 1977. Epicenter 166 km W of Salta, depth 178 km, 18:08 Local (1977-05-20 21:08 UTC). Shaking felt by ~62K people. Readings from every reporting agency, affected towns, aftershock sequence.

166 km W of Salta (Argentina) — -24.21, -66.931

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