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                                CHI03                                     
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General Description and Location of Collected Data: 
VALPARAISO, CHILE AFTERSHOCK OF 04/09/85.

Type(s) of Digital Strong-Motion Data:
UNCORRECTED, CORRECTED, RESPONSE SPECTRA

Contributing Agency:  U.S. GEOLOGICAL SURVEY, MENLO PARK, CALIFORNIA


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                     EVENTS CONTAINED IN THIS DATA SET                         
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           NAME OF EVENT             DATE OF EVENT
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VALPARISO CHILE AFTERHOCK              04/09/85


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                              BIBLIOGRAPHY                               
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Campbell, K.W., S.T. Algermissen, E. Kausel, and L.M. Highland, 
Processed Strong-Motion Data for the Central Chile Aftershock of 
April 9, 1985: Nine Accelerograph Sites Owned by CHILECTRA, ENDESA, and 
the Department of Geology and Geophysics, University of Chile, 
U.S. Geological Survey Open-File Report 90-46, Denver, Colorado, 1990.