Portable Instrument Data, Southern California Earthquake Center

Portable instrument data collected after major Southern California earthquakes are archived at the Southern California Earthquake Center (SCEC). Descriptions of these data sets are available on line via the World Wide Web at: "http://www.data.scec.org/" The following portable instrument data set description was extracted from the Southern California Earthquake Center Data Center WWW page: Following the June 28th, 1992 Landers and Big Bear Earthquakes, the SCEC institutions consisting of the California Institute of Technology, San Diego State University, the University of California at Santa Barbara, the University of California at San Diego, and the University of Southern California collaborated in deploying and maintaining the ... portable instrument array. Portable instrument data for 2345 aftershocks, recorded at 5 or more of these stations, and associated with events recorded by the SCSN, has been archived for the following time periods. June 30, 1992 - July 25, 1992 July 31, 1992 August 4, 1992 - August 18, 1992 Data are also available for the Landers Earthquake, June 28, 1992.