Imbabura is the product of Strombolian Eruptions, which, in comparison to Plinian Eruptions, are relatively low-intensity and low volume. They are generally characterized by the ejection of cinders, lapilli, and lava bombs, as well as the accumulation of dark tephra around the volcanic vent. This forms a cinder cone. Imbabura's cone is relatively exposed from erosion and easy to identify.