Science

Watch Out! The ‘Ballooning’ Volcano Beneath the Pacific May Erupt Soon

2025-08-24

Author: Siti

Looming Threat From Axial Seamount

An underwater volcano situated 300 miles off the Pacific northwest coast is sending alarming signals of a potential eruption. Researchers from Oregon State University (OSU) have been closely monitoring the Axial Seamount, which lies 4,900 feet below the ocean surface, and they believe it might blow its top sooner rather than later.

Signs of Impending Eruption

The Axial Seamount has become the subject of intense scientific scrutiny due to its recent uptick in seismic activity and noticeable changes in size. Reports indicate that there were over 2,000 earthquakes recorded near the volcano in just one day this June. Although this number later dipped to approximately 100, the initial surge is a classic indicator of volcanic unrest.

Inflating Like a Balloon

According to William Chadwick, a research associate at OSU, the volcano is inflating "like a balloon" as molten rock builds up inside. This physical inflation, combined with increased seismic activity, suggests that the Axial Seamount may erupt any time before 2025.

Scientific Insights and Minimal Risk

While the potential eruption provides an exciting opportunity for scientists to learn more about volcanic behavior, researchers believe that the eruption will likely pose little risk to humans or property. Chadwick noted that if you were boating over the volcano during one of its smaller eruptions in the past two decades, you probably wouldn't even notice it.

A History of Activity

The Axial Seamount last erupted in 2015, with previous eruptions recorded in 2011 and 1998, earning it the title of the "most active submarine volcano" in the region. Researchers are keenly observing the volcano, as each eruption contributes valuable insights into volcanic phenomena that can be applied to land-based eruptions.