Colombia experiences intense seismic activity in Tolima and Chocó

Colombia is experiencing significant seismic activity, particularly in the departments of Tolima and Chocó. In Chaparral, Tolima, a seismic swarm has been recorded since September 20, 2026, with over 900 earthquakes registered. Many of these events are shallow, including several with magnitudes between 4.0 and 4.5. The Colombian Geological Service (SGC) is monitoring the situation, noting that the activity may be related to stress transfers following a major earthquake in the region on August 10.

In the Chocó department, seismic activity also remains high, with over 1,500 movements recorded following the August 10 earthquake. Additionally, a magnitude 4.6 earthquake occurred near Sipí, Chocó, at a depth of 70 kilometers. While deep earthquakes typically cause less surface damage, the ongoing frequency of tremors in both regions has prompted local authorities to implement preventive measures and provide psychological support to affected communities.