Twelve miners are trapped after an explosion at a legally operating mine in Sutatausa, Colombia, regional Governor Jorge Emilio Rey said Monday, revising earlier figures. The blast, which occurred 74 kilometers north of Bogota in the Cundinamarca province, was apparently caused by a buildup of gases, according to the governor. NewPARA Of the 15 miners initially believed to be underground, three have escaped. One is receiving medical treatment, while two others are reported out of danger, a source from the governor's office confirmed to AFP. Authorities are currently measuring gas levels inside the mine to determine safe entry conditions for rescue personnel. NewPARA The governor shared images of ambulances and emergency crews at the mine entrance, confirming that rescue workers are on site. The incident took place in a legal mining operation, though the surrounding area also hosts illegal mines with poor safety standards. NewPARA Mining accidents are common in Colombia, often due to inadequate ventilation, particularly in informal or unregulated sites. However, this incident occurred at a licensed facility, raising questions about safety compliance. NewPARA Authorities have not provided a timeline for the start of rescue operations, pending safety assessments. The court has not been involved, but emergency response efforts are ongoing.