RSAM plot from Jan 17 - Feb 8, 2010.

RSAM plot for Plate Boundary Observatory borehole seismometer B207 ...

Detailed Description

Real-time Seismic-Amplitude Measurement (RSAM) was developed by the USGS to summarize seismic activity during heightened volcanic activity. For more information on RSAM see the Alaska Volcano Observatory's RSAM page. Seismic data are provided by the National Science Foundation funded Plate Boundary Observatory operated by UNAVCO. Click on the image for a larger version.


Image Dimensions: 800 x 243