VPNC

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Latest RSAM Data

Seismic data can be viewed in the seismic browser or you can request through the API, which is given under Data Access.

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Station Information

Location: North-west rim of the summit crater, Poás volcano, Costa Rica Installation Date: November 2023 (AVERT project) Instrumentation:

• Trillium Compact 120 s posthole analogue seismometer
• 24-bit Centaur digitiser (Nanometrics Incorporated)
• Direct burial method at ~1 m depth
• Aligned with true north using compass compensated for magnetic declination

Data Collection:

• Continuous broadband seismic data
• High sensitivity for detecting micro-earthquakes
• Part of permanent monitoring network

Data Access:

• Continuous seismic data available from EarthScope Data Management Center
• Network code: OV (https://doi.org/10.7914/SN/OV)

Co-located instruments:

• 3-component fluxgate magnetometer
• GNSS antenna