A magnitude 7.4 earthquake struck western Colombia on Monday, killing at least 111 people and damaging hundreds of buildings [1], [2], [3].

The disaster has triggered a state of emergency as rescue teams search for survivors in urban centers and rural towns. The scale of the destruction threatens local infrastructure and complicates immediate relief efforts in the hardest-hit regions.

President Abelardo de la Espriella said the quake killed at least 111 people and damaged hundreds of buildings [1]. The seismic event was felt across western Colombia, with significant impact reported in the cities of Cali, San José del Palmar, and Bogotá [4], [5].

In Cali, residents have been seen sifting through rubble in hopes of finding missing family members. The magnitude 7.4 [1] tremor caused major damage in Bogotá and San José del Palmar, where early reports indicated at least 20 deaths [6]. However, official counts provided by the presidency and other major news agencies have since risen to at least 111 confirmed fatalities [2].

Emergency responders are currently navigating unstable structures and debris. The quake's intensity has left hundreds of buildings damaged [3], creating a precarious environment for both survivors and first responders. Local authorities are coordinating with national agencies to provide shelter and medical care to those displaced by the collapse of their homes.

While the primary shock has passed, the region remains on high alert. The earthquake was felt as far as Ecuador, and officials continue to monitor the area for aftershocks that could further destabilize damaged infrastructure [7].

A magnitude 7.4 earthquake struck western Colombia on Monday, killing at least 111 people.

The high death toll and extensive structural damage highlight the vulnerability of Colombian urban infrastructure to high-magnitude seismic events. The disparity in early casualty reports—ranging from 20 to 111—underscores the chaos of the immediate aftermath and the challenges of coordinating real-time data across multiple affected cities during a national emergency.