In this figure, the webicorder (above) is rotated 90 degrees such that its time matches that for the RSAM plot (below). The waxing and waning of the seismic signal amplitude through the 24 hours as seen in the webicorder is represented as a time-series plot of RSAM.

In this figure, the webicorder (above) is rotated 90 degrees such that its time matches that for the RSAM plot (below). The waxing and waning of the seismic signal amplitude through the 24 hours as seen in the webicorder is represented as a time-series plot of RSAM.

Date: 2000
Volcano(es): Pavlof
Photographer: Alaska Volcano Observatory
URL: avo.alaska.edu/image/view/195239
Credit: Image courtesy of AVO/USGS.
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
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