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Acceleration and volumetric strain generated by the Parkfield 2004 earthquake on the GEOS strong-motion array near Parkfield, California

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Acceleration and volumetric strain generated by the Parkfield 2004 earthquake on the GEOS strong-motion array near Parkfield, California; 2004; OFR; 2004-1376; Borcherdt, Rodger D.; Johnston, Malcolm J. S.; Dietel, Christopher; Glassmoyer, Gary; Myren, Doug; Stephens, Christopher

Summary

An integrated array of 11 General Earthquake Observation System (GEOS) stations installed near Parkfield, CA provided on scale broad-band, wide-dynamic measurements of acceleration and volumetric strain of the Parkfield earthquake (M 6.0) of September 28, 2004. Three component measurements of acceleration were obtained at each of the stations. Measurements of collocated acceleration and volumetric strain were obtained at four of the stations. Measurements of velocity at most sites were on scale only for the initial P-wave arrival. When considered in the context of the extensive set of strong-motion recordings obtained on more than 40 analog stations by the California Strong-Motion Instrumentation Program (Shakal, et al., 2004 http://www.quake.ca.gov/cisn-edc) [...]

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Type Scheme Key
local-index unknown ofr20041376
local-pk unknown 58110
series unknown Open-File Report

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journalOpen-File Report
editionVersion 1.0
languageENGLISH
citationTypeReport

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