A moderate seismic event measuring 4.1 magnitude was registered near the town of Calingasta in the San Juan Province of Argentina. The quake occurred late Monday evening on February 2, 2026, at 23:34:52 UTC.
The epicenter was located approximately 16 kilometers east of Calingasta. Seismic monitoring placed the coordinates of the disturbance at roughly 31.42 degrees South latitude and 69.85 degrees West longitude. The earthquake was characterized by a relatively shallow focal depth, suggesting immediate crustal movement in the region.
Ambient conditions at the time of the event were recorded as mild. The local weather featured a clear sky with temperatures registering 16.1°C, providing a calm surface context during the seismic activity.
Our editorial team carefully monitors seismic data to provide in-depth analysis. Explore our real-time interactive Live Map for more details.