A powerful earthquake struck western Colombia on Monday night, killing hundreds of people and leaving thousands more missing [1, 2].

The disaster has triggered a massive humanitarian crisis in the region, as rescue teams struggle to locate survivors trapped beneath the rubble of collapsed infrastructure.

Death toll estimates vary across reports. ABC News said at least 350 people died [2], while Reuters said more than 250 fatalities [1]. Search and rescue operations remain urgent as the window for finding survivors closes.

More than 2,700 people are currently reported missing [2]. The scale of the destruction is extensive, with more than 1,600 buildings damaged or destroyed [2].

Rescue crews, including Red Cross rescuer Jose Fernando Usma, are working on the ground to navigate the debris. UN Resident Coordinator Maria Jose Toerres Macho is also involved in the response efforts as the region deals with the immediate aftermath of the quake [1, 2, 3].

Emergency teams are racing against time to reach those buried under the wreckage. The collapse of numerous structures has hampered access to some of the hardest-hit areas, creating a logistical challenge for the arriving aid workers.

The earthquake occurred on Aug. 10, with reports of the mounting casualties surfacing on Aug. 11 [1, 4]. Local and international agencies continue to deploy resources to western Colombia to assist in the recovery process.

More than 2,700 people are currently reported missing.

The discrepancy in death toll reports highlights the chaotic nature of the immediate aftermath in western Colombia, where communication and infrastructure failures often delay precise casualty counts. The high number of missing persons relative to confirmed deaths suggests that the final toll may rise significantly as rescue teams reach isolated areas and clear the 1,600 damaged buildings.