Burkina Faso
Burkina Faso is located in Africa and has a Low seismic risk classification. A total of 0 earthquakes have been recorded in the country's seismic history. With a population of 24,070,553 and a land area of 272,967 km², seismic events can have significant implications for infrastructure and public safety.
Seismic Overview
Burkina Faso occupies the interior of the West African craton, a block of ancient Precambrian basement that has been geologically inert for over a billion years. The country lies well away from active plate boundaries and major rift systems, and its natural seismicity is extremely low. Instrumental networks detect only scattered micro-earthquakes, and no event exceeding [[magnitude]] 4.5 has been reliably documented within Burkina Faso's borders in the modern instrumental record.
The West African craton consists largely of Archean granitoid and greenstone belt rocks flanked by Proterozoic sedimentary basins. In Burkina Faso, these ancient rocks crop out extensively across the Mossi Plateau. The country is remote from the East African Rift to the east and from the Atlas collision zone to the north. The far-field stress transmitted through the African plate from the Africa-Eurasia convergence is the dominant influence on any seismic activity, but this stress dissipates rapidly across the cold, thick lithosphere of the craton interior.
Historical seismic records in Burkina Faso are essentially blank. No earthquake has been documented in the country's history that caused structural damage or casualties. Low-magnitude [[seismic-wave]] signals occasionally detected by regional networks near the borders with Ghana or Mali represent either distant events or very shallow micro-seismicity of no practical consequence.
The country's infrastructure is therefore not exposed to significant natural seismic hazard, though the same cannot be said for other natural hazards such as drought and desertification. From a geological standpoint, Burkina Faso's position deep within the stable African shield makes it one of the safest places on the continent from an earthquake perspective.
Recent Earthquakes
| Mag | Location | Time | |
|---|---|---|---|
| No recent earthquakes. | |||
Earthquakes Near Major Cities in Burkina Faso
Frequently Asked Questions
Burkina Faso has a low level of seismic activity. Large earthquakes are infrequent but not impossible. A total of 0 earthquakes have been recorded in Burkina Faso's seismic history.
Burkina Faso has had 0 recorded earthquakes. This count includes events of all magnitudes detected by seismic monitoring networks. The actual number of earthquakes may be higher, as smaller events can go undetected.
Burkina Faso is classified in the "Low" seismic zone, located in Africa. Seismic zones indicate the relative level of earthquake hazard based on historical activity, geological conditions, and proximity to tectonic plate boundaries.
During an earthquake, Drop, Cover, and Hold On. Get under a sturdy desk or table, protect your head and neck, and hold on until shaking stops. Move away from windows and heavy objects. After the earthquake, check for injuries and be prepared for aftershocks.
Country earthquake risk is assessed using several factors: proximity to tectonic plate boundaries, historical seismicity (frequency and magnitude of past events), geological conditions, population density in seismic zones, and building code enforcement. QuakeFYI assigns seismic zones from 0 (no risk) to 4 (very high) based on these factors.
A seismic zone is a geographic area classified by the level of earthquake hazard. Zone 0 has negligible risk, Zone 1 has low risk, Zone 2 has moderate risk, Zone 3 has high risk, and Zone 4 has very high risk. These zones are determined by historical earthquake data, tectonic setting, and geological conditions.
Countries along the Pacific Ring of Fire experience the most earthquakes. Japan, Indonesia, Chile, the Philippines, and Iran consistently record the highest seismic activity. The United States (especially Alaska and California), Turkey, and Mexico are also among the most seismically active nations.
Population density amplifies earthquake risk because more people and infrastructure are exposed to potential damage. A magnitude 7.0 earthquake in a densely populated city can cause thousands of casualties, while the same event in an uninhabited area may cause none. Building codes and emergency preparedness greatly reduce risk in populated areas.
Seismic density measures the concentration of earthquake activity relative to a country's land area, expressed as earthquakes per 1,000 square kilometers. A high seismic density indicates frequent earthquake activity per unit area, helping compare seismic risk between countries of different sizes.