In recent developments, scientific research reveals that the Gibraltar subduction zone is actively migrating westward towards the Atlantic Ocean. This phenomenon challenges our current understanding of Earth’s geological processes and raises questions about the future of the Atlantic Ocean.
The Gibraltar Subduction Zone
The Gibraltar subduction zone, also known as the Gibraltar arc or trench, is situated in a narrow ocean corridor between Portugal and Morocco. Approximately 30 million years ago, a subduction zone formed along the northern coast of the Mediterranean Sea, triggering the westward migration of the Gibraltar arc.
Implications and Future Impact
The ongoing westward migration of the Gibraltar subduction zone has significant implications for the region. As the subduction zone moves closer to the Atlantic Ocean, it could lead to changes in tectonic plate boundaries, potential earthquake and volcanic activity, and even the eventual closure of the Strait of Gibraltar. Researchers are closely monitoring this phenomenon to better understand its long-term consequences and how it might impact the surrounding landmasses and ocean systems.