M7.4 Chocó Earthquake: Situation Report - October 17, 2026
68 days after the August 10 M7.4 earthquake, official figures report 326 deaths, 4600 injured, and 234 missing. Seismic activity continues with 1 aftershock recorded in the last 24 hours.
Impact Summary
68 days have passed since the magnitude 7.4 earthquake struck the Chocó department on August 10, 2026. According to official data updated as of October 17, the earthquake has claimed 326 lives, with 4600 injured and 234 people still missing. The disaster has affected approximately 185500 people across 30 municipalities in the region.
Residential infrastructure has suffered devastating damage: 10677 homes destroyed and 65841 homes damaged. Additionally, 127 buildings collapsed during the main seismic event and its immediate aftershocks.
Recent Seismic Activity
Aftershock activity continues, though with less frequency than in the weeks immediately following the main event. In the last 24 hours, 1 aftershock has been recorded, with a maximum magnitude of 4.4. This aftershock occurred at 07:25 UTC on October 17, located 10 km southwest of El Cerrito, Colombia.
According to data from the United States Geological Survey (USGS), the aftershock sequence has shown a gradual decrease in frequency and intensity, consistent with expected patterns following a seismic event of this magnitude.
Recovery Efforts
Colombian authorities, in coordination with national and international humanitarian organizations, continue working on the long-term recovery phase. The National Unit for Disaster Risk Management (UNGRD) maintains coordination operations in the most affected areas.
The Colombian Red Cross continues providing humanitarian assistance to affected communities, while international organizations such as the World Food Programme and Direct Relief continue supporting recovery efforts.
Search for Missing Persons
Efforts to locate the 234 missing persons continue. Families can report or search for information about missing persons through platforms such as colombiatebusca.com and desaparecidos.co.
Reconstruction and Government Support
The Colombian government has implemented special measures to facilitate reconstruction, including customs provisions for the importation of construction materials and humanitarian aid, according to documents from the Ministry of Finance.
The recovery phase now focuses on housing reconstruction, restoration of basic services, and psychosocial support for affected communities. Authorities continue monitoring seismic activity and maintain preparedness protocols for possible significant aftershocks.
Additional Information
For detailed information about the main seismic event, consult the USGS event page. Official updates from the Colombian government are available on the Presidency of the Republic website.
