On May 21, 2003, a powerful 6.8 magnitude earthquake struck the northern region of Algeria, with the epicenter located near Boumerdès, a coastal town. This seismic event was characterized by its maximum Mercalli intensity of X (Extreme), which indicates catastrophic damage and severe impacts on populated areas. The earthquake primarily affected the Kabylie region, including the cities of Algiers and Boumerdès. In addition to the heavy toll on infrastructure and architecture, it led to a staggering death count of more than 2,200 individuals, with thousands more injured, making it one of the deadliest earthquakes in the nation’s history. The devastation prompted a national and international emergency response to aid the victims and facilitate recovery efforts.Interestingly, the earthquake also triggered a moderate tsunami that adversely affected vessels in the Balearic Islands, demonstrating how seismic perturbations can induce oceanic waves across considerable distances. The impact extended beyond immediate land damage, affecting maritime safety and operations in the Mediterranean region. Buildings, roads, and utilities were heavily damaged or destroyed, prompting a wave of humanitarian efforts including search and rescue missions, medical assistance, and support for displaced families. The rapid rebuilding process that followed highlighted the resilience of the local communities as they worked to restore their lives and infrastructure in the face of overwhelming challenges.