Our new instruments supplement the existing network at Poás and comprise the platform for our February field workshop. Our aim is to capture a multi-parameter snapshot of the system.

For more information about our project, see our website: avert.ldeo.columbia.edu

Increased seismic tremor was seen in the run up to the eruption last Wednesday, suggesting there may be some precursory processes that we can detect as the system primes for an eruption. Over time, we hope to capture and catalogue these signals to learn more about Poás.