Sideways Magma Movement Triggered Santorini Earthquake Swarm, New Study Reveals
When the Greek island of Santorini was rocked by thousands of small earthquakes earlier this year, most were left puzzled by the swarm’s cause. Over 10,000 people were evacuated as tremors struck every few minutes for over a month. The largest quake reached a magnitude of 5.3, but the origin wasn’t immediately clear until groundbreaking new research shed light on a hidden force deep beneath the Earth surface.
University of Oregon geophysicist Emilie Hooft, however, wasn’t mystified. Just days before the seismic swarm began, her lab had submitted research that turned out to hold the key to understanding the quakes: the activity wasn't tectonic but volcanic driven by magma movements buried deep below the surface.
A Hidden Magma Reservoir Off the Volcanic Center
Hooft team discovered t...








