Underwater Volcano Axial Seamount Shows Signs of Imminent Eruption
Scientists have announced that Axial Seamount, the most active underwater volcano in the Northeast Pacific, is preparing to erupt before the end of 2025. Located approximately 480 kilometers off the Oregon coast, the volcano has shown increased seismic activity, with hundreds of earthquakes reported daily, according to volcanologist Bill Chadwick.
The underwater peak, formed from thin lava, is expected to experience a surface crack leading to a flow of magma, rather than a violent explosion, reducing risks of tsunamis. Axial Seamount has erupted three times in the past 30 years, most recently in 2015, and has now reached similar inflation levels preceding that event.
Chadwick, along with geophysicist Scott Nooner, emphasized the importance of monitoring Axial to enhance understanding of volcanic activity globally. The team’s insights stem from their long-term observations, initiated in 1997, which have identified magma reservoirs beneath the volcano, revealing new insights about its eruptive potential and the tectonic dynamics of the region.
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