Colombia has deployed a wide search and rescue operation after the 7.4 magnitude earthquake that struck the west of the country on Monday and caused collapses in numerous cities. With people still trapped under the rubble, the authorities' priority is now to locate survivors, secure damaged structures, and move resources to the areas with the greatest impacts.
The National Unit for Disaster Risk Management (UNGRD) has activated four specialized Urban Search and Rescue teams, known as USAR, from Bogotá, Envigado, Yopal, and Medellín. According to the first assessment from the Government collected in the emergency follow-up, these groups have been mobilized to the most affected regions while the authorities consolidate information on collapses and victims.
This operation is joined by the National Army, which has put five platoons of rescue soldiers on alert specifically prepared to intervene in collapsed structures. The teams have specialized tools, technological means, and trained canine pairs to locate people under the rubble.
Five platoons prepared to enter collapsed structures
The mobilized military have stretchers, extraction equipment, generators, tools, and search dogs, according to the information released about the operation.
The priority is to be able to intervene in collapsed or severely damaged buildings once the authorities determine which points have the highest probability of finding trapped people.
The five platoons remain prepared to be sent to the areas that emergency agencies identify as priorities. The earthquake itself has also caused damage to some military facilities in Valle del Cauca, especially in Cali and Buenaventura, which are also being inspected.
Cali concentrates one of the main operations
One of the major focal points of the search is in Cali, where Mayor Alejandro Eder has reported at least 25 severely affected structures and people trapped under the rubble.
The extent of the damage has forced the request for external reinforcements. Bogotá has sent 100 rescuers, while the mayor of Cali has also requested support from Medellín to expand the search capacity.
The teams are working in different sectors of the city where building collapses have occurred, while checks are being made to determine if other constructions can continue to be inhabited safely.
Four USAR teams mobilized
The USAR groups are specialized precisely in locating, stabilizing, and extracting victims trapped in collapsed structures.
The device activated after the earthquake includes teams from Bogotá, Envigado, Yopal, and Medellín, which are integrated into the national emergency response system.
This type of unit brings together rescue profiles, medical personnel, structural specialists, and teams capable of working in environments where there is a risk of new collapses. Colombia also has recent experience in this type of operation: national teams participated in June in the rescue efforts after the earthquakes in Venezuela, using search cameras, drones, and other specialized means to inspect collapsed buildings.
Dogs and technology to locate survivors
The rescue after a major earthquake does not consist solely of removing debris. Before entering a collapsed structure, specialists must assess its stability and determine where an intervention can be carried out without putting both the trapped individuals and the rescuers themselves at additional risk.
In the operations this Monday, the Army has prepared canine pairs and technological tools to locate people who cannot be visually detected from the outside.
Trained dogs can help identify human presence among tons of materials, while technical teams allow for locating gaps and areas where survivors may be found.
The Government centralizes the response
The Colombian president, Abelardo de la Espriella, has suspended his agenda and has personally taken charge of coordinating the emergency. The Government has activated a Unified Command Post to organize national and territorial resources and decide where to deploy each capability.
The response includes not only rescue teams. Bogotá has offered cranes to work on the collapses, and Antioquia has made aircraft available to the authorities to facilitate the movement of personnel and materials.
The immediate objective is to concentrate resources in the cities and municipalities where there are still people trapped and to ensure that operations can continue while aftershocks occur and potentially unstable structures are reviewed.