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                                USACA63                          
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General Description and Location of Collected Data: 
LOMA PRIETA, CALIFORNIA EARTHQUAKE OF 10/18/89.  

Type(s) of Digital Strong-Motion Data:  UNCORRECTED

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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LOMA PRIETA, CA EARTHQUAKE             10/18/89
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                                COMMENTS                                      
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CORRECTED AND RESPONSE SPECTRA DATA FOR THESE RECORDS ARE AVAILABLE IN 
DATA SET SM-USACA64.
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                              BIBLIOGRAPHY                               
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Brady, A.G., and P.N. Mork, Loma Prieta, California Earthquake, October 18
(GMT), 1989, Processed Strong-Motion Records, Volume 1, U.S. Geological 
Survey Open-File Report 90-247, Menlo Park, California, 1990.

Maley, R., A. Acosta, F. Ellis, E. Etheredge, L. Foote, D. Johnson, 
R. Porcella, M. Salsman, and J. Switzer, U.S. Geological Survey Strong-
Motion Records from the Northern California (Loma Prieta) Earthquake of
October 17, 1989, U.S. Geological Survey Open-File Report 89-568, Menlo Park,
California, 1989.
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File 1
 BERKELEY, 2168 SHATTUCK, 13TH FLOOR - CH 1,2,3
 EAST CORE: 171 DEGREES, 261 DEGREES; CENTER: 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 2
 BERKELEY, 2168 SHATTUCK, 13TH FLOOR - CH 1,2,3
 EAST CORE: 171 DEGREES, 261 DEGREES; CENTER: 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 261
==================================================
File 3
 BERKELEY, 2168 SHATTUCK, 13TH FLOOR - CH 1,2,3
 EAST CORE: 171 DEGREES, 261 DEGREES; CENTER: 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
================================================
File 4
 BERKELEY, 2168 SHATTUCK, 13TH FLOOR - CH 4,5,6
 ROOF, WEST CORE: 171 DEGREES, 081 DEGREES; SOUTHWEST: 081 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 5
 BERKELEY, 2168 SHATTUCK, 13TH FLOOR - CH 4,5,6
 ROOF, WEST CORE: 171 DEGREES, 081 DEGREES; SOUTHWEST: 081 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  81
==================================================
File 6
 BERKELEY, 2168 SHATTUCK, 13TH FLOOR - CH 4,5,6
 ROOF, WEST CORE: 171 DEGREES, 081 DEGREES; SOUTHWEST: 081 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  81
==================================================
File 7
 BERKELEY, 2168 SHATTUCK, SOUTHWEST - CH 7,8,9
 13TH FLOOR: 171 DEGREES; 4TH FLOOR: 171 DEGREES, 081 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 8
 BERKELEY, 2168 SHATTUCK, SOUTHWEST - CH 7,8,9
 13TH FLOOR: 171 DEGREES; 4TH FLOOR: 171 DEGREES, 081 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 9
 BERKELEY, 2168 SHATTUCK, SOUTHWEST - CH 7,8,9
 13TH FLOOR: 171 DEGREES; 4TH FLOOR: 171 DEGREES, 081 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  81
==================================================
File 10
 BERKELEY, 2168 SHATTUCK, 4TH FLOOR - CH 10,11,12
 WEST CORE: 081 DEGREES, 171 DEGREES; EAST CORE: 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  81
==================================================
File 11
 BERKELEY, 2168 SHATTUCK, 4TH FLOOR - CH 10,11,12
 WEST CORE: 081 DEGREES, 171 DEGREES; EAST CORE: 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 12
 BERKELEY, 2168 SHATTUCK, 4TH FLOOR - CH 10,11,12
 WEST CORE: 081 DEGREES, 171 DEGREES; EAST CORE: 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 13
 BERKELEY, 2168 SHATTUCK - EAST BASEMENT
 261 DEGREES, UP, 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 261
==================================================
File 14
 BERKELEY, 2168 SHATTUCK - EAST BASEMENT
 261 DEGREES, UP, 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 15
 BERKELEY, 2168 SHATTUCK - EAST BASEMENT
 261 DEGREES, UP, 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 16
 BERKELEY, 2168 SHATTUCK - WEST BASEMENT
 261 DEGREES, UP, 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 261
==================================================
File 17
 BERKELEY, 2168 SHATTUCK - WEST BASEMENT
 261 DEGREES, UP, 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 18
 BERKELEY, 2168 SHATTUCK - WEST BASEMENT
 261 DEGREES, UP, 171 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 171
==================================================
File 19
 SAN FRANCISCO, CHEVRON BLDG, 42ND FLOOR, CH 1,2,3
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  45
==================================================
File 20
 SAN FRANCISCO, CHEVRON BLDG, 42ND FLOOR, CH 1,2,3
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 225
==================================================
File 21
 SAN FRANCISCO, CHEVRON BLDG, 42ND FLOOR, CH 1,2,3
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 135
==================================================
File 22
 SAN FRANCISCO, CHEVRON BLDG, 34TH FLOOR, CH 4,5,6
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  45
==================================================
file 23
 SAN FRANCISCO, CHEVRON BLDG, 34TH FLOOR, CH 4,5,6
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 225
==================================================
File 24
 SAN FRANCISCO, CHEVRON BLDG, 34TH FLOOR, CH 4,5,6
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 135
==================================================
File 25
 SAN FRANCISCO, CHEVRON BLDG, 25TH FLOOR, CH 7,8,9
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  45
==================================================
File 26
 SAN FRANCISCO, CHEVRON BLDG, 25TH FLOOR, CH 7,8,9
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 225
==================================================
File 27
 SAN FRANCISCO, CHEVRON BLDG, 25TH FLOOR, CH 7,8,9
 NORTHWEST: 45 DEGREES; CENTER: 225 DEGREES, 135 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 135
==================================================
File 28
 SAN FRANCISCO, CHEVRON BLDG, GROUND FLOOR, CH 10,11
 CENTER: 45 DEGREES, 315 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  45
==================================================
File 29
 SAN FRANCISCO, CHEVRON BLDG, GROUND FLOOR, CH 10,11
 CENTER: 45 DEGREES, 315 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 315
==================================================
File 30
 SAN FRANCISCO, CHEVRON BLDG - BASEMENT
 135 DEGREES, UP, 045 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 135
==================================================
File 31
 SAN FRANCISCO, CHEVRON BLDG - BASEMENT
 135 DEGREES, UP, 045 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 32
 SAN FRANCISCO, CHEVRON BLDG - BASEMENT
 135 DEGREES, UP, 045 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  45
==================================================
File 33
 HAYWARD CITY HALL 12TH FLOOR, CH 1,2,3
 WEST: 334 DEGREES; CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 34
 HAYWARD CITY HALL 12TH FLOOR, CH 1,2,3
 WEST: 334 DEGREES; CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 35
 HAYWARD CITY HALL 12TH FLOOR, CH 1,2,3
 WEST: 334 DEGREES; CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  64
==================================================
File 36
 HAYWARD CITY HALL 7TH FLOOR, CH 4,5,6
 WEST: 334 DEGREES; CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 37
 HAYWARD CITY HALL 7TH FLOOR, CH 4,5,6
 WEST: 334 DEGREES; CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 38
 HAYWARD CITY HALL 7TH FLOOR, CH 4,5,6
 WEST: 334 DEGREES; CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  64
==================================================
File 39
 HAYWARD CITY HALL 3RD FLOOR, CH 8,9
 CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 40
 HAYWARD CITY HALL 3RD FLOOR, CH 8,9
 CENTER: 334 DEGREES, 064 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  64
==================================================
File 41
 HAYWARD CITY HALL 3RD FLOOR, GROUND FLOOR, CH 10,11,12
 3RD FLOOR SW: WEST SHEAR WALL, UP; EAST SHEAR WALL: UP;
 GND FLOOR WEST: 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 42
 HAYWARD CITY HALL 3RD FLOOR, GROUND FLOOR, CH 10,11,12
 3RD FLOOR SW: WEST SHEAR WALL, UP ; EAST SHEAR WALL: UP;
 GND FLOOR WEST: 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 43
 HAYWARD CITY HALL 3RD FLOOR, GROUND FLOOR, CH 10,11,12
 3RD FLOOR SW: WEST SHEAR WALL, UP; EAST SHEAR WALL: UP;
 GND FLOOR WEST: 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 44
 HAYWARD CITY HALL, GROUND FLOOR
 064 DEGREES, UP, 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  64
==================================================
File 45
 HAYWARD CITY HALL, GROUND FLOOR
 064 DEGREES, UP, 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=
==================================================
File 46
 HAYWARD CITY HALL, GROUND FLOOR
 064 DEGREES, UP, 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 47
 HAYWARD CITY HALL, GROUND SITE NORTH
 064 DEGREES, UP, 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT=  64
==================================================
File 48
 HAYWARD CITY HALL, GROUND SITE NORTH
 064 DEGREES, UP, 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 49
 HAYWARD CITY HALL, GROUND SITE NORTH
 064 DEGREES, UP, 334 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 334
==================================================
File 50
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - BSMT.
 45 DEGREES, UP, 315 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 045
==================================================
File 51
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - BSMT.
 45 DEGREES, UP, 315 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 52
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - BSMT.
 45 DEGREES, UP, 315 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 315
==================================================
File 53
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - 12TH FLOOR
 135 DEGREES, UP, 45 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 135
==================================================
File 54
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - 12TH FLOOR
 135 DEGREES, UP, 45 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 55
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - 12TH FLOOR
 135 DEGREES, UP, 45 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 045
==================================================
File 56
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - 24TH FLOOR
 135 DEGREES, UP, 45 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 135
==================================================
File 57
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - 24TH FLOOR
 135 DEGREES, UP, 45 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= UP
==================================================
File 58
 SAN FRANCISCO BECHTEL BLDG, 50 BEALE ST. - 24TH FLOOR
 135 DEGREES, UP, 45 DEGREES
 YEAR=1989 JULIAN DAY=291 HOUR= 0 MINUTE= 4 SECOND= 0 COMPONENT= 045