A magnitude 7.4 [1] earthquake struck western Colombia on Monday morning, causing widespread building collapses and multiple fatalities.

The disaster highlights the vulnerability of infrastructure in the region and the immediate need for emergency rescue operations in remote departments.

The quake centered near San Jose del Palmar in the Chocó department [2, 3, 4]. In the city of Cali, the mayor said at least 20 buildings collapsed [1]. Reports indicate that dozens of buildings fell across western Colombia as the shaking intensified [1].

Casualty figures vary significantly across reporting agencies. SFGate said at least 73 people died [2], while ABC7 said at least 50 deaths [6]. Other sources, including AOL, said at least 47 fatalities [3]. Meanwhile, MSN and EarthTimes said a minimum death toll of 20 [4, 5].

The seismic activity was felt beyond the epicenter, with reports that the earthquake also shook parts of Ecuador [2, 6]. Residents in affected areas were prompted to evacuate their homes and buildings as rescue teams began searching through debris [6].

Local officials in Cali and the Chocó department are currently assessing the full extent of the structural damage. Efforts remain focused on locating survivors trapped beneath the ruins of collapsed residential and commercial properties [1].

A magnitude 7.4 earthquake struck western Colombia on Monday morning.

The wide variance in death toll reports suggests a chaotic initial response and difficulty in communicating from the Chocó department, which is often geographically isolated. The collapse of at least 20 buildings in a major city like Cali indicates that the magnitude 7.4 quake caused significant structural failure, likely necessitating a long-term recovery effort for urban infrastructure in western Colombia.