Chocó Earthquake Situation: 55 days later, aftershocks continue as reconstruction advances
55 days after the M7.4 earthquake on August 10 in Chocó, official figures report 326 deaths, 4600 injured, and 234 missing. More than 185500 people remain affected with 10677 homes destroyed. No aftershocks were recorded in the last 24 hours, though seismic activity continues in the region.
General Situation
55 days have passed since the devastating magnitude 7.4 earthquake that struck the department of Chocó on August 10, 2026. Colombian authorities maintain official figures at 326 deaths, 4600 injured, and 234 missing. The emergency has affected 185500 people throughout the region.
Infrastructure Damage
Consolidated data shows that 10677 homes were completely destroyed and 65841 sustained varying degrees of damage. Additionally, 127 buildings collapsed during the main shock. Reconstruction efforts continue in the most affected areas, with teams working on structural assessments of thousands of properties.
Recent Seismic Activity
No aftershocks have been recorded in the epicentral zone in the last 24 hours, according to USGS data. However, the region continues to experience significant seismic activity. The strongest aftershock recorded since the main event reached magnitude 4.5.
Among the most notable recent aftershocks are a magnitude 4.8 event near Sipí on September 19, and multiple magnitude 4.6 earthquakes near Roncesvalles, San Antonio, and Rioblanco during the last week of September. Seismologists warn that aftershocks may continue for months.
Humanitarian Response
The Colombian Red Cross maintains field assistance operations, coordinating with international agencies. The World Food Programme continues distributing food aid to affected communities.
Families seeking information about missing persons can consult colombiatebusca.com and desaparecidos.co, platforms coordinating search and family reunification efforts.
Government Coordination
The National Unit for Disaster Risk Management coordinates response operations with departmental and municipal authorities. The national government has implemented special economic and customs measures to facilitate the arrival of humanitarian aid and construction materials.
Ongoing Monitoring
The Colombian Geological Service maintains permanent seismic surveillance in the region. Technical information about the main event is available on the USGS portal.
Authorities urge the population to keep their family emergency plans and basic supply kits ready in case of significant aftershocks.



