A seismic event with a magnitude of 5.4 registered in the rugged northern reaches of Jujuy Province, Argentina. The subterranean movement occurred at 19:38:42 UTC on July 24, 2026.
Crisp winter air hung over the high-altitude Andean valleys as residents in provincial capital San Salvador de Jujuy felt light tremors. Colonial architecture and modern mountain settlements experienced brief shaking without immediate reports of structural collapse.
Seismological Context and Tectonic Framework
The event reflects ongoing tectonic forces driving the convergence of the Nazca Plate beneath the South American Plate. Subduction along this active continental margin frequently generates intermediate-depth quakes across the high Puna plateau.
Local emergency services and regional seismic agencies continue to monitor for potential aftershocks across the mountainous terrain. Field instruments are actively processing data to refine the hypocentral depth and fault mechanics.
Our editorial team carefully monitors seismic data to provide in-depth analysis. Explore our real-time interactive Live Map for more details.