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Low-Cost Additions to the Plate Boundary Observatory for Earthquake Early Warning

UNAVCO 30 March 2015 USA San Francisco

Between December 2014 and February 2015, UNAVCO installed 10 accelerometers at existing Plate Boundary Observatory (PBO) GPS sites in the San Francisco Bay Area. Accelerometers in combination with high-precision GPS data provide a new interdisciplinary data type: full spectrum displacements based on an optimal combination of geodetic and seismic data.