Digitized strong-motion accelerograms from North & Central American [sic] through 1986  [computer file] 
U.S. Department of the Interior, U.S. Geological Survey ; by Linda C. Seekins ... [et al.]. 
 - [Reston, Va.]  [Denver, CO  The Survey  For sale by the Books and Open-File Reports Section]  1992. 
 - 1 computer laser optical disk  col.  4 3/4 in. 
 - U.S. Geological Survey digital data series  DDS-7 .
<br/><br/> Title from title screen.  Title on disk: Digitized strong-motion accelerograms of North and Central American earthquakes, 1933-1986.  On disk: State of California, resources agency, Department of Conservation, Mines and Geology.  Disk characteristics: CD-ROM.  Shipping list no.: 92-0008-E.  Not copy-protected. 
<br/><br/> Contains uncorrected ground-level digital accelerograms for about 500 earthquakes, including acceleration-time histories. Also includes index files on recording station location, earthquake location and magnitude, epicentral distance, and peak acceleration. 
<br/><br/><br/>System requirements: IBM or compatible personal computer; 512 Kb RAM; MS- or PC-DOS version 3.1 or later; Microsoft MSCDEX version 2.1 or later; CD-ROM drive with ISO 9660 software driver; hard disk drive. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accelerograms--Data bases.<br/>CD-ROM Fed. Doc.<br/>Earthquakes--Data bases.--Central America<br/>Earthquakes--Data bases.--North America<br/>Seismology--Data bases.--Central America<br/>Seismology--Data bases.--North America
<br/><br/><label>GPO Item No.: </label>621-K 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.121:7