%0 Journal Article %@ 0037-1106 %A Lin, Guoqing %A Shearer, Peter M. %A Hauksson, Egill %D 2008 %F caltechauthors:11920 %I Seimological Society of America %J Bulletin of the Seimological Society of America %N 5 %P 2118-2132 %T A Search for Temporal Variations in Station Terms in Southern California from 1984 to 2002 %U http://resolver.caltech.edu/CaltechAUTHORS:LINbssa08 %V 98 %Z © 2008 Seismological Society of America. Manuscript received 1 October 2007. We thank Jeanne Hardebeck, David Schaff, and an anonymous reviewer for their detailed and constructive reviews. Funding for this research was provided by the National Earthquake Hazards Reduction Program (NEHRP) and USGS Grant Number 03HQPA0001. This research was also supported by the Southern California Earthquake Center (SCEC), which is funded by National Science Foundation (NSF) Cooperative Agreement Number EAR-0106924 and USGS Cooperative Agreement Number 02HQAG0008. The SCEC contribution number for this article is 1123.