Back to today’s briefing

Story perspectives

Researchers Discover Hidden Magma Reservoirs Under Cascades

2/5/2025

33 3

Summary

Story summary

Beneath the serene surface of the Cascades, researchers have uncovered vast magma reservoirs lurking 3 to 9 miles underground. These ancient chambers, stable for millennia, currently hold melt ratios between 3% and 32%, safely below the eruption threshold. Ongoing monitoring is crucial to ensure the safety of this majestic region.

1 of 1

Story summary

Beneath the serene surface of the Cascades, researchers have uncovered vast magma reservoirs lurking 3 to 9 miles underground. These ancient chambers, stable for millennia, currently hold melt ratios between 3% and 32%, safely below the eruption threshold. Ongoing monitoring is crucial to ensure the safety of this majestic region.