A magnitude-7.4 earthquake [4] struck western Colombia on Monday, killing at least 111 people [1] and causing widespread destruction.

The disaster highlights the vulnerability of regional infrastructure to high-magnitude seismic events and the challenges of emergency response in remote western provinces.

The epicenter was located near San José del Palmar in western Colombia [5]. The tremors were powerful enough to be felt in neighboring Ecuador and Panama [5]. In the cities of Cali and Bogotá, residents reported significant shaking as the quake impacted large portions of the region [6].

Official reports confirm that at least 111 people died [1], [2], [3]. Rescue teams have been deployed to the hardest-hit areas to locate survivors among the rubble of collapsed buildings.

Experts said that the earthquake occurred at a depth of more than 100 km underground [7]. This specific depth may have amplified the impact of the seismic waves across a broader geographic area [7].

Local authorities are currently assessing the full extent of the damage to roads and utilities. While the immediate focus remains on search and rescue, the scale of the destruction suggests a long recovery period for the affected communities in the west.

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

The scale of the casualties and the wide geographic reach of the tremors underscore the systemic risk posed by deep-focus earthquakes in the Andean region. Because the quake was felt across three countries, it demonstrates how seismic activity in western Colombia can create simultaneous humanitarian and logistical pressures for multiple South American and Central American nations.