Loma Prieta Data Archive: SM-USACA62, Uncorrected strong motion data from west Oakland

nisee
National Information Service for Earthquake Engineering
University of California, Berkeley
Loma Prieta Aftershocks, Oct. 21 and 25, 1989
Lamont Doherty Geological Observatory, Columbia University, Palisade, New York
Uncorrected strong motion data from west Oakland
SM-USACA62 data is available on the Loma Prieta Data Archive CDROM
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                                USACA62                      
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General Description and Location of Collected Data: 
LOMA PRIETA AFTERSHOCKS, OCT. 21 AND 25, 1989

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

Contributing Agency:
LAMONT DOHERTY GEOLOGICAL OBSERVATORY, COLUMBIA UNIVERSITY, PALISADES, NY

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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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                              BIBLIOGRAPHY                               
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No documentation available.


=================================================================
File 1
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=21
 TIME:  hour|minute (24hr)=0049 second=42.500 time code=UTC
 LOCATION:  latitude=  37.02800 longitude= -121.85300 depth (km)= 12.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=21
 START TIME:  hour|minute (24hr)=0049 second=56.525 time code=UTC
 EPICENTRAL DISTANCE: distance (km)=  96.5     azimuth (deg)=N156.1
 SPECS: sampling rate (sec)=0.005
        number of points=  15104
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=N0 (HORIZONTAL)
 COMMENT:  RTC time: 1989 10 21  0:48 26.370; TCG TIME IN HEADER.
=================================================================
File 2
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=21
 TIME:  hour|minute (24hr)=0049 second=42.500 time code=UTC
 LOCATION:  latitude=  37.02800 longitude= -121.85300 depth (km)= 12.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=21
 START TIME:  hour|minute (24hr)=0049 second=56.525 time code=UTC
 EPICENTRAL DISTANCE: distance (km)=  96.5     azimuth (deg)=N156.1
 SPECS: sampling rate (sec)=0.005
        number of points=  15104
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=UP
 COMMENT:  RTC time: 1989 10 21  0:48 26.370; TCG TIME IN HEADER.
=================================================================
File 3
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=21
 TIME:  hour|minute (24hr)=0049 second=42.500 time code=UTC
 LOCATION:  latitude=  37.02800 longitude= -121.85300 depth (km)= 12.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=21
 START TIME:  hour|minute (24hr)=0049 second=56.525 time code=UTC
 EPICENTRAL DISTANCE: distance (km)=  96.5     azimuth (deg)=N156.1
 SPECS: sampling rate (sec)=0.005
        number of points=  15104
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=N90 (HORIZONTAL)
 COMMENT:  RTC time: 1989 10 21  0:48 26.370; TCG TIME IN HEADER.
=================================================================
File 4
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=21
 TIME:  hour|minute (24hr)=2214 second=57.000 time code=UTC
 LOCATION:  latitude=  37.04000 longitude= -121.90500 depth (km)= 13.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=21
 START TIME:  hour|minute (24hr)=2215 second= 8.630 time code=UTC
 EPICENTRAL DISTANCE: distance (km)=  93.5     azimuth (deg)=N158.3
 SPECS: sampling rate (sec)=0.005
        number of points=  16384
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=N0 (HORIZONTAL)
 COMMENT:  RTC time: 1989 10 21 22:13 37.960; TCG TIME IN HEADER.
=================================================================
File 5
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=21
 TIME:  hour|minute (24hr)=2214 second=57.000 time code=UTC
 LOCATION:  latitude=  37.04000 longitude= -121.90500 depth (km)= 13.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=21
 START TIME:  hour|minute (24hr)=2215 second= 8.630 time code=UTC
 EPICENTRAL DISTANCE: distance (km)=  93.5     azimuth (deg)=N158.3
 SPECS: sampling rate (sec)=0.005
        number of points=  16384
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=UP
 COMMENT:  RTC time: 1989 10 21 22:13 37.960; TCG TIME IN HEADER.
=================================================================
File 6
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=21
 TIME:  hour|minute (24hr)=2214 second=57.000 time code=UTC
 LOCATION:  latitude=  37.04000 longitude= -121.90500 depth (km)= 13.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=21
 START TIME:  hour|minute (24hr)=2215 second= 8.630 time code=UTC
 EPICENTRAL DISTANCE: distance (km)=  93.5     azimuth (deg)=N158.3
 SPECS: sampling rate (sec)=0.005
        number of points=  16384
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=N90 (HORIZONTAL)
 COMMENT:  RTC time: 1989 10 21 22:13 37.960; TCG TIME IN HEADER.
=================================================================
File 7
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=25
 TIME:  hour|minute (24hr)=2201 second=49.800 time code=UTC
 LOCATION:  latitude=  36.98200 longitude= -121.78800 depth (km)= 14.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=25
 START TIME:  hour|minute (24hr)=0127 second=39.230 time code=UTC
 EPICENTRAL DISTANCE: distance (km)= 103.5     azimuth (deg)=N154.3
 SPECS: sampling rate (sec)=0.005
        number of points=  16384
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=N0 (HORIZONTAL)
 COMMENT:  RTC time: 1989 10 25  1:27 53.350; TCG TIME IN HEADER.
=================================================================
File 8
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=25
 TIME:  hour|minute (24hr)=2201 second=49.800 time code=UTC
 LOCATION:  latitude=  36.98200 longitude= -121.78800 depth (km)= 14.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=25
 START TIME:  hour|minute (24hr)=0127 second=39.230 time code=UTC
 EPICENTRAL DISTANCE: distance (km)= 103.5     azimuth (deg)=N154.3
 SPECS: sampling rate (sec)=0.005
        number of points=  16384
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=UP
 COMMENT:  RTC time: 1989 10 25  1:27 53.350; TCG TIME IN HEADER.
=================================================================
File 9
NCEER ASCII STRONG-MOTION DATA FORMAT
EVENT PARAMETERS:
 DATE:  year=1989 month=10 day=25
 TIME:  hour|minute (24hr)=2201 second=49.800 time code=UTC
 LOCATION:  latitude=  36.98200 longitude= -121.78800 depth (km)= 14.0
 NAME:  LOMA PRIETA AFTERSHOCK
SITE PARAMETERS:
 LOCATION:  latitude=  37.82300 longitude= -122.29300 elevation (m)=   0.2
 SITE ID: WOAK_NCEER - WEST OAKLAND, CALIFORNIA;demeaned;
 CODE: WOAK
RECORD/TRACE PARAMETERS:
 START DATE:  year=1989 month=10 day=25
 START TIME:  hour|minute (24hr)=0127 second=39.230 time code=UTC
 EPICENTRAL DISTANCE: distance (km)= 103.5     azimuth (deg)=N154.3
 SPECS: sampling rate (sec)=0.005
        number of points=  16384
        units=CM/SEC/SEC
        type of data=ACCELERATION
        data format=10F8.2      INTERPOLATED
 COMPONENT OF MOTION:  azimuth=N90 (HORIZONTAL)
 COMMENT:  RTC time: 1989 10 25  1:27 53.350; TCG TIME IN HEADER.
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