In the last 30 years, Axial has erupted three times — in 1998, 2011, and 2015. After the 2015 eruption, the volcano saw a period of decreased earthquake activity and seafloor rise, which has ...
Last year, after a sustained period of slowed swelling, Axial’s inflation rate increased from a slow pickup (since around October 2023) to about twice its January 2024 rate by this past June.