Overview
- INPRES logged a magnitude-3.5 quake at 22:57 near Monteros in Tucumán at a depth of 13 km with moderate Mercalli intensity reported indoors.
- At 23:19 a magnitude-3.2 replica occurred 18 km east of Monteros at a shallow depth of 4 km, weakly felt in nearby towns.
- On Monday at 10:40 a magnitude-4.5 quake with an epicenter in Chile, 38 km west of Las Cuevas and 113 km deep, was perceived as very weak in parts of Mendoza.
- Residents most commonly reported sensations in Monteros, Famaillá, Bella Vista, Tafí del Valle, San Miguel de Tucumán, and in taller buildings or at rest in Mendoza.
- Authorities and INPRES reported no injuries, damage, or special alerts, and reiterated standard preparedness guidance for this seismically active region.