Oregon's Volcanic Coast

Researchers have discovered a large, active underwater volcano off the coast of Oregon, named Axial Seamount. This volcano, located about 300 miles offshore, is situated on the Juan de Fuca Ridge, a major tectonic plate boundary where new oceanic crust is formed. What makes Axial Seamount significant is its frequent eruption cycle, erupting approximately every 10-20 years. Scientists have been closely monitoring Axial Seamount for decades using a network of sensors and underwater vehicles. This monitoring provides valuable data on the processes that trigger volcanic eruptions, the behavior of hydrothermal vents, and the impact of volcanic activity on marine ecosystems. The volcano's periodic eruptions release heat and chemicals into the surrounding water, creating unique habitats for diverse marine life. In April 2024, researchers observed evidence of a recent eruption based on changes in seafloor pressure and seismic activity. While a full-scale eruption hasn't been directly observed this time, the data indicates that magma has likely been injected into the volcano, causing the seafloor to inflate and deform. Further investigation is planned to fully assess the extent and impact of this recent activity. Studying Axial Seamount helps scientists understand the broader geological processes that shape our planet and provides insights into the interactions between volcanic activity and marine environments. find the original article here: https://www.yahoo.com/news/underwater-volcano-off-coast-oregon-181230783.html