M 4.5 earthquake in Argentina (Salta) — December 27, 2023

M 4.5 earthquake in Argentina (Salta) — December 27, 2023. Epicenter 169 km W of Salta, depth 192 km, 21:14 Local (2023-12-28 00:14 UTC). Shaking felt by ~55K people. Readings from every reporting agency, affected towns, aftershock sequence.

169 km W of Salta (Argentina) — -24.2067, -66.9626

EarthquakeLive.org