M 4.3 Earthquake in Argentina (San Luis) — December 31, 2021

M 4.3 Earthquake in Argentina (San Luis) — December 31, 2021. Epicenter 60 km E of San Luis, depth 9 km, 10:59 Local (2021-12-31 13:59 UTC). Shaking felt by ~604K people. Readings from every reporting agency, affected towns, aftershock sequence.

60 km E of San Luis (Argentina) — -33.4591, -65.7347

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