Situation Report: M7.4 Chocó Earthquake - October 6, 2026
57 days after the August 10 earthquake, official figures remain at 326 deaths, 4600 injured, and 234 missing. No aftershocks were recorded in the last 24 hours, signaling continued decline in seismic activity.
Situation Overview
Today, October 6, 2026, marks 57 days since the magnitude 7.4 earthquake struck the Chocó department on August 10. Official casualty figures remain unchanged: 326 people dead, 4600 injured, and 234 missing.
Seismic Activity
For the first time in weeks, no aftershocks were recorded in the last 24 hours, according to data from the United States Geological Survey. This absence of seismic activity represents a significant milestone in the region's geological stabilization process.
The strongest aftershock recorded since the main earthquake remains at magnitude 4.5. During recent weeks, the region experienced multiple aftershocks, including events of magnitude 4.8, 4.6, and 4.5 in municipalities such as Sipí, Roncesvalles, and San Antonio, but the frequency has notably decreased.
Infrastructure Damage
Documented material damages remain at:
- 10677 homes destroyed - 65841 homes damaged - 127 buildings collapsed - 185500 people affected
These figures reflect the devastating impact of the earthquake on communities in Colombia's Pacific region, where thousands of families continue in the recovery and reconstruction process.
Recovery Efforts
Nearly two months after the disaster, authorities and humanitarian organizations maintain assistance operations in affected areas. The National Unit for Disaster Risk Management coordinates reconstruction efforts, while organizations such as the Colombian Red Cross continue providing support to displaced communities.
Families seeking information about missing persons can consult the portals colombiatebusca.com and desaparecidos.co.
Geological Context
The August 10 earthquake, with its epicenter in the Chocó region, was one of the most significant seismic events recorded in Colombia in recent years. The magnitude 7.4 main event caused extensive damage across multiple municipalities and departments in western Colombia.
The decrease in aftershock frequency is a positive sign, although experts warn that the possibility of additional seismic activity cannot be completely ruled out. Authorities continue monitoring the situation through the Colombian Geological Service.
International Assistance
International organizations such as the World Food Programme, Direct Relief, and the United Nations in Colombia maintain their presence in affected areas, providing food, medical, and logistical assistance.
The reconstruction of affected communities will be a long-term process requiring sustained coordination between the national government, local authorities, and the international community.
