Colombian rescuers and government authorities are searching for survivors after a 7.6-magnitude earthquake [1] struck western Colombia on Monday.

The disaster has devastated the Cauca department, leaving thousands of people missing [6] and creating a humanitarian crisis in one of the region's most vulnerable areas.

Search teams are working against a strict timeline. Experts said the search for survivors entered a critical phase after 24 hours [8] had passed since the initial tremor. Rescue crews are currently digging through rubble in an effort to locate those still trapped beneath collapsed buildings.

Reports on the number of fatalities vary as the crisis unfolds. Some reports indicate more than 180 people have died [4], while others state the toll has exceeded 200 [3]. The most specific figures provided by officials include a count of 216 deaths [2], though other reports suggest the number has risen to more than 250 [5].

Government authorities have deployed emergency shelters to assist those displaced by the quake. The focus remains on the Cauca department, where the impact was most severe. Rescuers continue to prioritize the recovery of missing persons, though the window for successful rescues narrows as time passes.

Despite the rising death toll, officials said the priority remains the search for survivors. Coordination between local rescuers and national government agencies is ongoing to manage the scale of the destruction in western Colombia.

Search for survivors entered a critical phase after 24 hours had passed.

The discrepancy in death toll figures reflects the chaotic nature of early disaster response in remote regions like Cauca. The transition into a 'critical phase' after 24 hours indicates a shift from rescue operations to recovery, as the probability of finding live survivors beneath rubble drops significantly after the first full day.