M 4.5 earthquake in Argentina (Salta) — September 18, 1973

M 4.5 earthquake in Argentina (Salta) — September 18, 1973. Epicenter 184 km NW of Salta, depth 215 km, 07:39 Local (1973-09-18 10:39 UTC). Shaking felt by ~56K people. Readings from every reporting agency, affected towns, aftershock sequence.

184 km NW of Salta (Argentina) — -23.358, -66.33

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