Fault Reactivation Caused Deadly Junín Earthquake, IGP Reports

The Peruvian Geophysical Institute (IGP) has identified the reactivation of the Altos del Mantaro fault as the cause of the 5.1 magnitude earthquake that struck Junín, claiming six lives. The tremor occurred at 9:24 PM local time, with its epicenter located in Chongos Bajo, Chupaca.

Following the main earthquake, residents experienced at least 12 aftershocks, increasing the sense of instability and fear in the region. The damage was particularly concentrated in traditional housing structures. Homes built with adobe and quincha, common building materials in the area, suffered the most significant destruction, highlighting their vulnerability to seismic activity.

The disaster has prompted immediate response efforts, with authorities assessing the full extent of the damage and coordinating aid for those affected. The IGP's detailed analysis provides crucial information for understanding the seismic hazard in the region and informs future safety measures and building regulations aimed at mitigating the impact of such events.