The earthquake that occurred in northern Algeria was one of the most devastating seismic events of its time. It struck with significant intensity, causing ground shaking that destroyed numerous towns, particularly in the regions surrounding Algiers. The immediate aftermath revealed widespread devastation, including collapsed buildings, and resulted in thousands of casualties. Eyewitness reports described horrific scenes of people trapped in rubble and extreme panic among the survivors. In addition to the ground tremors, the earthquake triggered a tsunami in the Mediterranean Sea. The waves surged towards coastal towns, flooding the areas already reeling from the quake's destruction.

The natural disaster prompted emergency responses from local authorities and neighboring regions. Rescue efforts faced logistical challenges due to the extent of the damage and the suddenness of the tsunami. Survivors rallied, providing assistance to one another, though the widespread chaos and lack of resources hampered these efforts. The humanitarian situation was dire, compounded by the need for shelter, medical care, and food. As the news of the earthquake and tsunami spread, it brought attention to the region's vulnerability to natural disasters and the inadequacy of disaster preparedness in the late 18th century, leading to discussions on how to better respond to such catastrophes in the future.

In the broader context of Mediterranean history, this earthquake would leave a lasting mark on Algeria’s infrastructure and society. It showcased the destructive power of nature and highlighted the need for improved building practices in earthquake-prone areas. The disaster raised awareness about geological dangers and contributed to shifts in urban planning approaches as areas rebuilt in the following years took lessons from the tragedy.