CLNE

The interactive chart above displays continuous magnetic field measurements from the CLNE fluxgate magnetometer at Cleveland volcano. The four panels show the X, Y, and Z vector components and the absolute field intensity, all in microtesla (µT). Grey lines show raw 1-minute means; the overlaid colored lines show 1-day rolling averages computed from the 1 Hz record.

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Station Information

Location: North-eastern flank of Cleveland volcano, Alaska Installation Date: September 2022 (AVERT project) Instrumentation:

• Bartington Instruments Mag-13 three-axis fluxgate magnetometer
• Bartington portable power supply unit (PSU1)
• 24-bit Nanometrics Centaur digitizer
• Shallow direct burial deployment

Data Collection:

• Continuous 3-component magnetic field measurements
• Sensitive to signals with periods of 10 s or lower
• Primarily useful for detecting long-term changes in local magnetic field
• Temperature-sensitive measurements requiring correction

Data Access:

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

Co-located instruments:

• Broadband seismometer
• Visible and IR cameras
• Meteorological station
• Scanning DOAS sensor
• GNSS antenna