Hawaii's lava fountains linked to ground expansion
Before lava fountains began, ground in Hawaii expanded by half a meter daily, according to the report. The researchers suggest this expansion may have influenced the volcanic activity observed.
The finding highlights a potential link between ground deformation and volcanic eruptions, though more data is needed to confirm the relationship.
ground movement details
The report notes that the ground expansion occurred over several days before the lava fountains began, suggesting a possible connection between subsurface changes and surface activity.
method of measurement
The researchers used satellite data and ground-based instruments to track the expansion, though the exact mechanisms behind the deformation remain unclear.
Common questions
What does this suggest about volcanic activity?
The expansion may have influenced the volcanic activity, but the exact relationship requires further study.
Sources
- What's been driving Hawaii's lava fountains? By John Timmer, Ars Technica Science · arstechnica.com
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