Rescue teams are searching for survivors in western Colombia after a magnitude-7.4 earthquake struck on Monday [1].

The disaster has overwhelmed local infrastructure and medical facilities, leaving thousands of people trapped under rubble in heavily populated urban centers.

The earthquake hit western Colombia, with the most severe damage concentrated in the cities of Cali in Valle del Cauca and Pereira in the Chocó region [4]. The powerful tremors caused widespread building collapses and significant damage to hospitals, which has complicated the emergency response [1, 2].

Casualty reports vary as rescue operations continue. Some reports indicate more than 224 deaths [4], while others place the confirmed death toll at 254 [7]. At least 1,310 people have been injured [8]. Rescue workers are currently racing against time to locate over 3,000 people who remain missing [7].

Emergency responders are facing hazardous conditions as the region remains unstable. Authorities have recorded over 40 aftershocks since the initial quake [8]. These tremors pose a continuous risk to rescue crews working in the ruins of collapsed structures.

Local hospitals in the affected regions have been overwhelmed by the volume of casualties [2]. The scale of the destruction has prompted an urgent mobilization of emergency responders to coordinate search and recovery efforts across the Chocó, and Valle del Cauca regions [1, 3].

Rescue teams are searching for survivors in western Colombia after a magnitude-7.4 earthquake struck on Monday.

The high death toll and the thousands of missing persons highlight the vulnerability of urban infrastructure in western Colombia to high-magnitude seismic events. The overwhelming of hospitals suggests a gap in disaster surge capacity, while the frequency of aftershocks increases the risk of secondary collapses, potentially extending the window of instability for the region.