A magnitude-7.4 earthquake struck western Colombia on Monday, killing at least 111 people [1, 2].

The disaster has caused widespread destruction across several major cities, testing the nation's emergency response infrastructure and requiring international coordination for rescue efforts.

The seismic event occurred at 7:34 a.m. local time [3]. According to the USGS, the epicentre was located five km from San José del Palmar, Chocó [4]. While the epicentre was in the west, the tremors were felt strongly in major urban centers including Cali, Bogotá, and Medellín [4, 5].

Government reports indicate that 1,575 houses were affected by the quake [6]. Among those structures, 61 buildings completely collapsed [6]. Rescue teams are currently searching through the rubble for survivors, though the death toll is expected to rise as more remote areas are reached.

President Abelardo de la Espriella said, "Estoy al frente de la situación," as he managed the national response to the crisis [7]. The president has declared a national emergency to mobilize resources and personnel to the hardest-hit regions.

International support has already begun to materialize. A spokesperson for the Donald Trump administration said the U.S. is "listos para ayudar" [8]. The U.S. government is coordinating with Colombian authorities to determine the specific needs of the affected populations, including medical supplies, and search-and-rescue equipment.

Local authorities in Cali and Chocó continue to assess the damage to critical infrastructure. The magnitude of the event—recorded at 7.4 [1]—has left many residents displaced and without basic services as the government works to restore power and water to the region.

“At least 111 people have died following a magnitude-7.4 earthquake in western Colombia.”

The scale of this earthquake highlights the vulnerability of Colombia's western infrastructure to high-magnitude seismic events. The concentration of collapsed buildings suggests a critical need for updated building codes and seismic retrofitting in the Chocó region and surrounding cities. The immediate offer of U.S. assistance indicates a high level of diplomatic urgency to stabilize the region and prevent a secondary humanitarian crisis resulting from displacement and loss of basic services.