IARUAmateur radio operators in Colombia are providing significant communications support following the major earthquake and aftershocks that struck the country on August 10, 2026. The death toll has reportedly exceeded 200 people, with many more still missing, and major damage is reported to buildings and infrastructure. CO2JC has also requested that all amateurs avoid transmitting on the IARU Region 2 emergency frequencies of 3985, 7060, 7240, 7275, 14300, and 21360 kHz, as well as 146.520 MHz for those in VHF range of Colombia, in order to minimize potential interference to emergency communications.