Axial Seamount prepares for imminent eruption as activity increases
- The Axial Seamount has shown increased seismic activity, with a potential eruption expected before 2025.
- The last eruption in April 2015 resulted in significant magma flow and earthquake activity, primarily affecting marine life.
- Scientists believe that the upcoming eruption will not pose any threat to the Pacific Northwest coastal communities.
The Axial Seamount, located approximately 300 miles off the coast of Oregon in the Pacific Ocean, is poised for a potential eruption that scientists believe could occur before the end of 2025. This underwater volcano, which lies close to 5,000 feet below the ocean's surface, is among the most active yet lesser-known volcanic sites in the Pacific Northwest. Its last eruption happened in April 2015, during which it emitted roughly 10,000 small-scale earthquakes in just one day, and released magma across the seafloor for about a month. Recent activity observed by researchers indicates that the frequency of seismic events around Axial Seamount has surged, suggesting an increase in magma movement below its crust. The team from the National Science Foundation's Ocean Observatories Initiative Regional Cabled Array, a monitoring facility at the University of Washington, reports that significant inflation of the volcano is evident. However, in the most recent updates, the number of daily earthquakes has decreased from over 1,000 to a few hundred, indicating fluctuations in volcanic activity trends. Scientists are intrigued by the predictability of eruptions at Axial Seamount, the latest getting attention due to its expected timeline and the ecological implications of such eruptions. Remarkably, past eruptions have shown that marine life, even in severe conditions created by volcanic activity, tends to thrive afterward. During the previous eruptions, life around hydrothermal vents exhibited a capacity to recover and flourish quickly after being affected by lava flows. Debbie Kelley, a marine geology professor, asserts these discoveries highlight the critical role of volcanic activity in sustaining oceanic ecosystems. The geographic context adds another layer to the significance of the volcano; it is part of the Pacific Ocean 'Ring of Fire,' known for its high volcanic and seismic activity. While the Axial Seamount lies far from the shoreline and is not directly linked to seismic activities on land, scientists emphasize there is little risk for coastal communities from its impending eruption. Kelley reassures that there will be no major earthquakes or tsunamis triggered by this volcanic activity. In conclusion, as the volcano continues to exhibit signs of impending eruption, researchers remain vigilant in their observations, eager to advance our understanding of these mysterious underwater phenomena.