Table 3.1    List of stations that recorded the Northridge main event (see Table 2.1 and Figure 3.1).

               Station                                                                                        Uncorrected
Code                          Address                                   Lat.   Long.   Dist. Record        Peak Acceleration
                                                                                             length     L          V          T
                                                                                        km      s    deg   g          g    deg   g

USC  03 17645 SATICOY ST., NORTHRIDGE, CA                             34.209 -118.517   3.1    60.2  180  .459   up    -    90  .358
USC  06 13248 ROSCOE BLVD., SUN VALLEY, CA                            34.221 -118.421  10.8    30.3   90  .447   up  .351    0  .274
USC  09 6850 COLDWATER CANYON AVE., NORTH HOLLYWOOD, CA               34.194 -118.412  11.6    21.9  270  .255   up  .298  180  .306
USC  11 1105 BLUFF RD., MONTEBELLO, CA                                33.990 -118.114  46.2    21.9  296  .130   up  .080  206  .180
USC  13 14145 MULHOLLAND DR., BEVERLY HILLS, CA                       34.132 -118.439  12.6    54.8    9  .443   up  .353  279  .487
USC  14 12520 MULHOLLAND DR., BEVERLY HILLS, CA                       34.127 -118.405  15.4    24.0  125  .450   up  .324   35  .628
USC  15 12001 CHALON RD., LOS ANGELES, CA                             34.086 -118.481  15.1    31.1  160  .190   up  .161   70  .215
USC  16 700 N, FARING RD., LOS ANGELES, CA                            34.089 -118.435  16.6    34.7   90  .265   up  .192    0  .287
USC  17 8510 WONDERLAND AVE., LOS ANGELES, CA                         34.114 -118.380  18.1    30.0  185  .156   up  .111   95  .101
USC  18 8023 WILLOUGHBY AV., HOLLYWOOD, CA                            34.088 -118.365  21.0    46.6  180  .252   up  .149   90  .137
USC  19 600 E. GRAND AVE., SAN GABRIEL, CA                            34.091 -118.093  43.0    46.0  270  .257   up  .076  180  .141
USC  20 2628 W. 15TH ST., LOS ANGELES, CA                             34.045 -118.298  28.8    48.4  180  .175   up  .054   90  .099
USC  21 607 N. WESTMORELAND AVE., LOS ANGELES, CA                     34.082 -118.298  26.4    37.2    0  .429   up  .101  270  .331
USC  22 4312 S. GRAND AVE., LOS ANGELES, CA                           34.005 -118.279  33.1    41.4  180  .279   up  .100   90  .253
USC  25 2369 E. VERNON AVE., LOS ANGELES, CA                          34.004 -118.230  36.5    44.2  180  .149   up  .072   90  .120
USC  32 5921 N. FIGUEROA ST., LOS ANGELES, CA                         34.111 -118.189  33.9    42.1   58  .129   up  .104  328  .164
USC  33 624 CYPRESS AVE., LOS ANGELES, CA                             34.088 -118.222  32.1    29.7  143  .156   up  .083   53  .216
USC  34 3036 FLETCHER DR., LOS ANGELES, CA                            34.115 -118.244  29.1    41.1  234  .245   up  .115  144  .171
USC  40 23536 CATSKILL AVE., CARSON, CA                               33.812 -118.270  50.9    44.0  180  .091   up  .049   90  .098
USC  44 30511 LUCONIA DR., RANCHO PALOS VERDES, CA                    33.740 -118.335  55.8    42.7   95  .124   up  .073    5  .156
USC  45 14801 OSAGE AVE., LAWNDALE, CA                                33.897 -118.346  39.3    48.9  182  .148   up  .054   92  .080
USC  46 1400 MANHATTAN BEACH BLVD., MANHATTAN BEACH, CA               33.886 -118.389  38.8    50.7   90  .124   up  .082    0  .155
USC  47 8505 SARAN DR., PLAYA DEL REY, CA                             33.960 -118.432  29.8    48.6    0  .144   up  .055  270  .071
USC  49 17281 SUNSET BLVD., PACIFIC PALISADES, CA                     34.042 -118.554  19.0    44.2  280  .196   up  .166  190  .472
USC  51 28211 W. PACIFIC COAST HWY., MALIBU, CA                       34.024 -118.787  31.1     5.8  150  .058   up  .056   60  .046
USC  51 28211 W. PACIFIC COAST HWY., MALIBU, CA                       34.024 -118.787  31.1    11.4  150  .120   up  .088   60  .123
USC  51 28211 W. PACIFIC COAST HWY., MALIBU, CA                       34.024 -118.787  31.1    25.9  150  .020   up  .013   60  .026
USC  53 7769 TOPANGA CANYON BLVD., CANOGA PARK, CA                    34.212 -118.606   6.2    55.6  196  .395   up  .526  106  .356
USC  54 3960 CENTINELA ST., LOS ANGELES, CA                           34.001 -118.431  25.5    44.0  245  .322   up  .105  155  .447
USC  55 6334 KATHERINE RD., SIMI VALLEY, CA                           34.264 -118.666  13.2    38.5   90  .531   up  .418    0  .904
USC  56 26835 W. PICO CANYON RD., NEWHALL, CA                         34.391 -118.622  21.2    56.1   46  .420   up  .293  316  .358
USC  57 16628 W. LOST CANYON RD., CANYON COUNTRY, CA                  34.419 -118.426  25.1    31.0    0  .406   up  .310  270  .472
USC  58 10965 MT. GLEASON AVE., SUNLAND, CA                           34.269 -118.303  22.3    49.0  260  .158   up  .193  170  .134
USC  59 1250 HOWARD RD., BURBANK, CA                                  34.204 -118.302  21.5    37.4   60  .114   up  .088  330  .160
USC  60 4747 NEW YORK AVE., LA CRESCENTA, CA                          34.238 -118.254  26.1    40.7  180  .153   up  .112   90  .222
USC  61 BIG TUJUNGA STATION, ANGELES NATIONAL FOREST, CA              34.286 -118.225  29.8    37.7  352  .254   up  .196  262  .172
USC  63 3320 LAS PALMAS AVE., GLENDALE, CA                            34.200 -118.231  28.1    37.7  267  .207   up  .139  177  .380
USC  65 120 N. OAKBANK, GLENDORA, CA                                  34.137 -117.882  60.8    38.4  170  .094   up  .048   80  .047
USC  66 11338 FAIRVIEW AVE., EL MONTE, CA                             34.093 -118.019  49.5    39.0  185  .159   up  .062   95  .125
USC  67 237 MEL CANYON RD., DUARTE, CA                                34.150 -117.939  55.5    36.1  180  .031   up  .049   90  .080
USC  68 656 S. GRAND AVE., COVINA, CA                                 34.078 -117.871  63.1    47.8   74  .074   up  .058  344  .068
USC  69 3699 N. HOLLY AVE., BALDWIN PARK, CA                          34.100 -117.974  53.2    34.9  270  .136   up  .046  180  .097
USC  70 1271 W. BADILLO, COVINA, CA                                   34.087 -117.915  58.9    44.5    0  .104   up  .046  270  .083
Table 3.1   (cont.)  List of stations that recorded the Northridge main event (see Table 2.1 and Figure 3.1).

               Station                                                                                        Uncorrected
Code                          Address                                   Lat.   Long.   Dist. Record        Peak Acceleration
                                                                                             length     L          V          T
                                                                                        km      s    deg   g          g    deg   g

USC  71 1307 S. ORANGE AVE., WEST COVINA, CA                          34.064 -117.952  56.3    36.5  315  .068   up  .050  225  .065
USC  72 504 RIMGROVE AVE., LA PUENTE, CA                              34.026 -117.918  60.6    45.3  105  .116   up  .050   15  .096
USC  73 16750 COLIMA RD., HACIENDA HEIGHTS, CA                        33.990 -117.942  60.1    51.0  230  .046   up  .040  140  .076
USC  74 950 BRIARCLIFF DR., LA HABRA, CA                              33.921 -117.973  61.3    40.9   90  .209   up  .059    0  .108
USC  75 6302 S. ALTA DR., WHITTIER, CA                                34.015 -118.029  51.7    33.4   90  .044   up  .025    0  .075
USC  77 11500 E. JOSLIN ST., SANTA FE SPRINGS, CA                     33.944 -118.087  51.1    48.2  120  .134   up  .049   30  .133
USC  78 14637 CASTLEGATE ST., COMPTON, CA                             33.899 -118.196  47.0    40.0    0  .092   up  .045  270  .125
USC  79 12500 BIRCHDALE, DOWNEY, CA                                   33.920 -118.137  49.1    42.0  180  .162   up  .062   90  .142
USC  81 21288 WATER ST., CARSON, CA                                   33.836 -118.240  50.1    48.6  270  .089   up  .046  180  .091
USC  82 954 S. SEASIDE AVE., TERMINAL ISLAND, CA                      33.736 -118.269  58.5    39.9  330  .188   up  .051  240  .148
USC  83 16081 WAIKIKI LANE, HUNTINGTON BEACH, CA                      33.727 -118.044  70.6    36.9  290  .076   up  .020  200  .090
USC  84 6701 DEL AMO BLVD., LAKEWOOD, CA                              33.846 -118.099  57.4    35.4   90  .126   up  .076    0  .134
USC  85 6861 SANTA RITA, GARDEN GROVE, CA                             33.790 -118.012  67.5    37.6    0  .107   up  .019  270  .104
USC  86 6625 LA PALMA AVE., BUENA PARK, CA                            33.847 -118.018  62.8    40.6  180  .094   up  .032   90  .150
USC  87 200 S. FLOWER AVE., BREA, CA                                  33.916 -117.896  67.6    46.7   20  .098   up  .039  290  .103
USC  88 2000 W. BALL RD., ANAHEIM, CA                                 33.817 -117.951  69.7    42.1   90  .067   up  .045    0  .075
USC  89 13014 E. SYCAMORE, TUSTIN, CA                                 33.728 -117.824  85.0    44.1  225  .071   up  .026  135  .068
USC  90 17852 SERRANO AVE., VILLA PARK, CA                            33.821 -117.818  79.3    39.3    0  .039   up  .026  270  .045
USC  91 5360 SATURN ST., LOS ANGELES, CA                              34.046 -118.355  25.0    31.6  110  .431   up  .108   20  .471
USC  93 180 CAMPUS DR., ARCADIA, CA                                   34.130 -118.036  47.0    45.1    9  .092   up  .060  279  .119
USC  94 7420 JABONERIA, BELL GARDENS, CA                              33.965 -118.158  44.5    42.7  310  .065   up  .050  220  .100
USC  95 1150 N.SIERRA MADRE VILLA AVE., PASADENA, CA                  34.169 -118.078  42.5    19.9  270  .188   up  .152  180  .261
USC  96 3620 S. VERMONT AVE., LOS ANGELES, CA                         34.022 -118.293  30.9    37.5   90  .246   up  .065    0  .139
USC  99 855 ARCADIA AVE., ARCADIA, CA                                 34.127 -118.059  45.0    47.7  262  .094   up  .093  172  .092
USGS 01 Brea Dam, Left Abutment                                       33.890 -117.924  66.9    29.4  132  .086   up  .082   42  .101
USGS 02 Brea Dam, Downstream                                          33.889 -117.926  66.8    28.8  132  .194   up  .047   42  .122
USGS 03 Canoga Park, Santa Susana, Ground Floor, Bldg #462            34.230 -118.712  16.3    28.7   90  .245   up  .227    0  .342
USGS 04 Carbon Canyon Dam, Left Abutment                              33.913 -117.837  72.6    29.0  131  .120   up  .033   41  .101
USGS 05 Carbon Canyon Dam, Right Abutment                             33.916 -117.842  72.0    29.0  131  .133   up  .053   41  .142
USGS 06 Garvey Reservoir, Abutment                                    34.048 -118.111  43.3    29.0  114  .138   up  .070   24  .111
USGS 07 Hawthorne, Hawthorne FAA Bldg., Ground                        33.896 -118.377  38.2    28.0    0  .188   up  .085  270  .122
USGS 08 Huntington Beach, Ground                                      33.697 -118.023  74.4    28.4    0  .120   up  .021  270  .112
USGS 09 Irvine, 19900 MacArthur Blvd., Basement                       33.656 -117.859  88.0    28.4   60  .063   up  .023  330  .046
USGS 10 Irvine, 2603 Main, Ground                                     33.682 -117.842  87.1    28.8    0  .069   up  .033  270  .104
USGS 11 Jensen Filtration Plant, Admin Building, Basement             34.312 -118.496  11.4    28.6   22  .396   up  .401  292  .628
USGS 12 Jensen Filtration Plant, Filter Gen. Room                     34.313 -118.498  11.6    28.6   22  .571   up  .759  292  .998
USGS 13 Littlerock, Post Office, ground                               34.521 -117.991  60.7    28.7  300  .123   up  .079  210  .167
USGS 14 Long Beach, V.A. Hospital, Basement                           33.778 -118.118  61.9    28.7    0  .060   up  .037  270  .049
USGS 15 Long Beach, V.A. Hospital, Ground (USGS)                      33.777 -118.115  62.1    28.3  360  .064   up  .033  270  .069
USGS 16 Los Angeles, 1955 Purdue Avenue, Bsmt./Below Isol.            34.040 -118.445  21.1    32.8  235  .441   up  .164  145  .396
USGS 17 Los Angeles, Bell Postal Facility, Ground                     33.996 -118.162  42.1    28.5    0  .265   up  .084  270  .157
USGS 18 Los Angeles, Brentwood V.A. Hospital, Ground                  34.036 -118.463  20.9    28.7  285  .165   up  .139  195  .187
USGS 19 Los Angeles, Griffith Observatory, Ground                     34.118 -118.299  24.3    28.8    0  .166   up  .140  270  .288
Table 3.1   (cont.)  List of stations that recorded the Northridge main event (see Table 2.1 and Figure 3.1).

               Station                                                                                        Uncorrected
Code                          Address                                   Lat.   Long.   Dist. Record        Peak Acceleration
                                                                                             length     L          V          T
                                                                                        km      s    deg   g          g    deg   g

USGS 20 Los Angeles, Sepulveda Canyon, Ground                         34.097 -118.475  14.1    28.4  166  .263   up  .158   76  .464
USGS 21 Los Angeles, Sepulveda V.A. Hospital, Ground                  34.249 -118.475   7.0    47.8    0  .941   up  .476  270  .753
USGS 22 Los Angeles, 1111 Sunset Blvd., Basement                      34.067 -118.248  31.2    29.2  348  .137   up  .061  258  .141
USGS 23 Los Angeles, Wadsworth V.A. Hospital, Gnd Site, South         34.050 -118.448  19.8    28.6  325  .389   up  .146  235  .303
USGS 24 Los Angeles, Wadsworth V.A. Hospital, Ground Site, North      34.054 -118.453  19.3    28.9  325  .256   up  .163  235  .255
USGS 25 Los Angeles, 1100 Wilshire, Basement, North-West              34.052 -118.263  30.9    28.7  298  .106   up  .063  208  .127
USGS 26 Los Angeles, 1100 Wilshire, Basement, North-East              34.052 -118.263  30.9    28.7  298  .144   up  .085  208  .155
USGS 27 Los Angeles, 1100 Wilshire, Basement, South-East              34.052 -118.263  30.9    28.8  298  .138   up  .064  208  .109
USGS 28 Malibu Canyon, Monte Nido Fire Station, Ground                34.078 -118.693  20.7    28.7    0  .184   up  .124  270  .164
USGS 29 Norwalk, 12400 Imperial Highway, Ground Site, North           33.917 -118.067  54.4    28.3   90  .075   up  .054    0  .072
USGS 30 Norwalk, 12400 Imperial Highway, Ground Site, South           33.915 -118.067  54.5    29.1   90  .056   up  .046    0  .087
USGS 31 Norwalk, 12440 Imperial Highway, Ground Site, North           33.917 -118.065  54.5    28.6   90  .052   up  .055    0  .064
USGS 32 Norwalk, 12440 Imperial Highway, Basement (West)              33.916 -118.065  54.6    28.7   90  .050   up  .032    0  .060
USGS 33 Orange County Reservoir, Abutment                             33.935 -117.883  67.7    28.6   90  .116   up  .052    0  .109
USGS 34 Palos Verdes Reservoir, Abutment Building                     34.774 -118.321  65.4    35.2  210  .140   up  .093  120  .120
USGS 35 Pasadena, 535 South Wilson Ave, Ground                        34.136 -118.127  38.7    29.1    0  .164   up  .105  270  .146
USGS 36 Prado Dam, Downstream                                         33.888 -117.640  90.2    28.8   90  .193   up  .051    0  .186
USGS 37 Prado Dam, Left Abutment                                      33.890 -117.637  90.4    28.6   90  .049   up  .032    0  .138
USGS 38 San Bernardino Array, County Services Bldg, Gnd Floor         34.106 -117.287 115.6    28.7   90  .045   up  .018    0  .040
USGS 39 San Bernardino Array, County Services Bldg, Gnd Site, East    34.106 -117.287 115.6    28.5    0  .039   up  .017  270  .036
USGS 40 San Bernardino Array, Loma Linda V.A. Hosp., Gnd Site, North  34.051 -117.248 120.0    28.8    0  .057   up  .024  270  .046
USGS 41 San Bernardino Array, Loma Linda V.A. Hosp., Gnd Site, South  34.049 -117.250 119.8    28.6    0  .043   up  .020  270  .057
USGS 42 San Joaquin Reservoir, Left Abutment                          33.620 -117.844  91.8    28.7   87  .038   up  .020  357  .036
USGS 43 Riverside, Santa Ana River Bridge, North abutment             33.968 -117.447 104.0    28.9  166  .048   up  .029   76  .045
USGS 44 Topanga, Topanga Fire Station, Ground                         34.084 -118.599  15.4    28.7    0  .333   up  .192  270  .195
USGS 45 Whittier, 7215 Bright Avenue, Basement                        33.977 -118.036  53.0    28.8  180  .153   up  .073   90  .119
USGS 46 Yorba Linda, Diemer Filtration Plant, Plant Basement          33.913 -117.819  74.1    29.0  281  .075   up  .041  191  .119
USGS 47 Alhambra, 900 S. Fremont (Str. Array, Basement - center)      34.085 -118.149  38.5    28.5  360  .125   up  .110   90  .170
USGS 48 Irvine, 19900 MacArthur Blvd. (Str. Array, 1st fl, S side)    33.656 -117.859  88.0    28.6   60  .073   up  .029  330  .063
USGS 49 Los Angeles, Wadsworth V.A. Hosp. (Str. Array, Bsmnt, N-cntr) 34.053 -118.452  19.4    28.3  325  .190   up  .098  235  .207
USGS 50 Newport Beach, 840 Newport Center Dr (Str. Arr, Twr 2, lvl 1) 33.618 -117.878  89.8    27.8   20  .061   up  .018  110  .043
USGS 51 Norwalk, 12440 Imperial Highway (Str. Arr. 1, 1st lvl (bsmt)) 33.917 -118.066  54.5    28.8  180  .055   up  .033  180  .061
USGS 52 San Bernardino Array, Loma Linda VA Hosp. (Str. Arr., Gnd fl) 34.050 -117.249 119.9    28.4  180  .055   up  .024  270  .037
USGS 53 Riverside, Santa Ana River Bridge (Struct. Array)             33.968 -117.447 104.0    28.3  346  .040   up  .024   76  .037
USGS 54 Skinner Dam (Struct. Array, Center Toe)                       33.580 -117.070 152.6    24.9  180  .020   up  .016  270  .033
CDMG 01 ALHAMBRA - FREMONT SCHOOL                                     34.070 -118.150  39.0    60.0   90  .102   up  .047  360  .083
CDMG 02 ANAVERDE VALLEY - CITY RANCH                                  34.580 -118.199  51.2    60.0   90  .044   up  .044  180  .061
CDMG 03 ARLETA - NORDHOFF AVE FIRE STATION                            34.236 -118.439   9.3    60.0   90  .347   up  .582  360  .306
CDMG 04 CAMARILLO                                                     34.208 -119.079  49.8    65.0  270  .122   up  .053  180  .127
CDMG 05 CASTAIC - OLD RIDGE ROUTE                                     34.564 -118.642  40.2    60.0   90  .582   up  .223  360  .523
CDMG 06 DOWNEY - COUNTY MAINT. BLDG.                                  33.924 -118.167  46.8    60.0   90  .173   up  .139  360  .223
CDMG 07 ELIZABETH LAKE                                                34.662 -118.387  51.8    60.0   90  .155   up  .051  180  .114
CDMG 08 HEMET - RYAN AIRFIELD                                         33.731 -117.023 149.5    60.0    0  .064   up  .028   90  .047
Table 3.1   (cont.)  List of stations that recorded the Northridge main event (see Table 2.1 and Figure 3.1).

               Station                                                                                        Uncorrected
Code                          Address                                   Lat.   Long.   Dist. Record        Peak Acceleration
                                                                                             length     L          V          T
                                                                                        km      s    deg   g          g    deg   g

CDMG 09 LOS ANGELES - 116TH ST. SCHOOL                                33.929 -118.260  40.6    60.0   90  .200   up  .060  360  .143
CDMG 10 LOS ANGELES - CITY TERRACE                                    34.053 -118.171  38.1    60.0   90  .264   up  .134  180  .317
CDMG 11 LOS ANGELES - PICO & SENTOUS                                  34.043 -118.271  30.9    60.0   90  .103   up  .066  180  .186
CDMG 12 LOS ANGELES - TEMPLE & HOPE                                   34.059 -118.246  31.7    60.0   90  .127   up  .097  180  .185
CDMG 13 LOS ANGELES - UNIV. HOSPITAL GROUNDS                          34.062 -118.198  35.4    60.0    5  .494   up  .121   95  .219
CDMG 14 LOS ANGELES - BALDWIN HILLS                                   34.009 -118.361  27.9    60.0   90  .238   up  .097  360  .176
CDMG 15 CENTURY CITY - LACC NORTH                                     34.063 -118.418  19.9    60.0   90  .262   up  .149  360  .232
CDMG 16 LOS ANGELES - HOLLYWOOD STORAGE GROUNDS                       34.090 -118.339  22.8    60.0   90  .233   up  .184  360  .401
CDMG 17 LANCASTER - FOX AIRFIELD GROUNDS                              34.739 -118.214  65.5    60.0   90  .064   up  .050  360  .084
CDMG 18 LOS ANGELES - OBREGON PARK                                    34.037 -118.178  38.4    60.0   90  .358   up  .115  360  .424
CDMG 19 LONG BEACH - CITY HALL GROUNDS                                33.768 -118.196  58.6    60.0   90  .039   up  .024  360  .054
CDMG 20 LITTLEROCK - BRAINARD CANYON                                  34.486 -117.980  59.5    60.0   90  .072   up  .036  180  .061
CDMG 21 LAKE HUGHES 12A                                               34.571 -118.560  39.9    60.0   90  .176   up  .122  180  .258
CDMG 22 LAKE HUGHES #9                                                34.608 -118.558  44.0    60.0   90  .227   up  .089  360  .174
CDMG 23 MALIBU - POINT DUME                                           34.013 -118.800  32.8    60.0   90  .130   up  .094  360  .101
CDMG 24 MOORPARK                                                      34.288 -118.881  32.6    60.0  180  .297   up  .151   90  .194
CDMG 25 MT. BALDY - ELEMENTARY SCHOOL                                 34.233 -117.661  80.6    60.0   90  .080   up  .037  180  .069
CDMG 26 MT. WILSON - CALTECH SEISMIC STATION                          34.224 -118.057  44.2    60.0   90  .145   up  .098  360  .234
CDMG 27 NEWPORT BEACH - NEWPORT BLVD & COAST HWY                      33.623 -117.931  86.2    80.0   90  .106   up  .019  180  .081
CDMG 28 NEENACH - SACATARA CREEK                                      34.848 -118.536  70.6    60.0   90  .056   up  .047  180  .069
CDMG 29 NEWHALL - LA COUNTY FIRE STATION                              34.387 -118.530  19.3    60.0   90  .610   up  .605  360  .598
CDMG 30 PACOIMA DAM - DOWNSTREAM                                      34.334 -118.396  18.7    30.0  265  .446   up  .195  175  .419
CDMG 31 PACOIMA DAM - UPPER LEFT ABUTMENT                             34.334 -118.396  18.7    60.0  194 1.469   up 1.358  104 1.700
CDMG 32 PACOIMA - KAGEL CANYON                                        34.288 -118.375  17.0    60.0   90  .304   up  .192  360  .434
CDMG 33 PHELAN - WILSON RANCH ROAD                                    34.467 -117.520  97.5    60.0   90  .047   up  .036  180  .058
CDMG 34 POINT MUGU - NAVAL AIR STATION                                34.113 -119.119  54.7    60.0   90  .146   up  .068  360  .181
CDMG 35 RANCHO CUCAMONGA - DEER CANYON                                34.169 -117.579  88.2    60.0   90  .072   up  .025  180  .051
CDMG 36 ROLLING HILLS ESTATES-RANCHO VISTA SCH.                       33.787 -118.356  50.2    60.0   90  .118   up  .043  360  .108
CDMG 37 SANTA MONICA - CITY HALL GROUNDS                              34.011 -118.490  22.9    60.0   90  .901   up  .257  360  .414
CDMG 38 SAN MARINO - SOUTHWESTERN ACADEMY                             34.115 -118.130  39.0    60.0   90  .126   up  .094  360  .156
CDMG 39 SANDBERG - BALD MOUNTAIN                                      34.743 -118.724  61.4    60.0   90  .091   up  .045  180  .099
CDMG 40 SAN BERNARDINO - CSUSB GROUNDS                                34.183 -117.321 111.9    60.0    0  .034   up  .021   90  .069
CDMG 41 SAN BERNARDINO - E & HOSPITALITY                              34.065 -117.292 115.7    60.0   90  .085   up  .044  180  .096
CDMG 42 SEAL BEACH - OFFICE BLDG. PARKING LOT                         33.757 -118.084  65.7    80.0    0  .062   up  .037   90  .085
CDMG 43 SAN JACINTO - CDF FIRE STATION                                33.787 -116.958 153.0    60.0    0  .081   up  .022   90  .099
CDMG 44 SYLMAR - COUNTY HOSP. PARKING LOT                             34.326 -118.444  15.2    60.0   90  .608   up  .578  360  .892
CDMG 45 TARZANA - CEDAR HILL NURSERY A                                34.160 -118.534   5.8    60.0   90 1.927   up 1.153  360 1.141
CDMG 46 LOS ANGELES - UCLA GROUNDS                                    34.068 -118.439  18.5    60.0   90  .313   up  .280  360  .634
CDMG 47 VASQUEZ ROCKS PARK                                            34.492 -118.327  36.5    60.0   90  .147   up  .090  360  .157
CDMG 48 VENTURA - HARBOR & CALIFORNIA                                 34.276 -119.293  69.9    65.0   90  .054   up  .027  360  .077
CDMG 49 WRIGHTWOOD - SWARTHOUT VALLEY                                 34.369 -117.658  82.6    60.0   90  .047   up  .035  180  .061
CDMG 50 ANACAPA ISLAND                                                34.016 -119.362  79.0    60.0    0  .068   up  .015  270  .038
CDMG 51 ANTELOPE BUTTES                                               34.758 -118.361  62.7    60.0   90  .071   up  .033    0  .046
Table 3.1   (cont.)  List of stations that recorded the Northridge main event (see Table 2.1 and Figure 3.1).

               Station                                                                                        Uncorrected
Code                          Address                                   Lat.   Long.   Dist. Record        Peak Acceleration
                                                                                             length     L          V          T
                                                                                        km      s    deg   g          g    deg   g

CDMG 52 FEATHERLY PARK - PARK MAINT. BLDG.                            33.869 -117.709  85.3    60.0   90  .101   up  .027    0  .105
CDMG 53 HUNTINGTON BEACH - LAKE ST. FIRE STATION                      33.662 -117.997  79.0    80.0   90  .071   up  .021    0  .091
CDMG 54 INGLEWOOD - UNION OIL YARD                                    33.905 -118.279  41.7    60.0   90  .104   up  .057    0  .100
CDMG 55 LAKE HUGHES #1 - FIRE STATION #78                             34.674 -118.430  52.2    60.0   90  .079   up  .099    0  .088
CDMG 56 LAKE HUGHES # 4 - CAMP MENDENHALL                             34.650 -118.478  48.9    60.0   90  .089   up  .058    0  .060
CDMG 57 LAKE HUGHES #4B - CAMP MENDENHALL                             34.650 -118.477  48.9    60.0   90  .066   up  .045    0  .038
CDMG 58 LEONA VALLEY #1                                               34.594 -118.242  50.2    60.0   90  .076   up  .053    0  .089
CDMG 59 LEONA VALLEY #2                                               34.595 -118.243  50.3    60.0   90  .065   up  .061    0  .093
CDMG 60 LEONA VALLEY #3                                               34.596 -118.243  50.4    60.0   90  .111   up  .053    0  .085
CDMG 61 LEONA VALLEY #4                                               34.598 -118.242  50.6    60.0   90  .058   up  .049    0  .080
CDMG 62 LEONA VALLEY #5 - RITTER RANCH                                34.600 -118.241  50.9    60.0   90  .093   up  .098    0  .148
CDMG 63 LEONA VALLEY #6                                               34.604 -118.244  51.1    60.0   90  .181   up  .063  360  .132
CDMG 64 LONG BEACH - RANCHO LOS CERRITOS                              33.840 -118.194  52.1    66.0   90  .072   up  .042    0  .067
CDMG 65 MOJAVE - HWYS 14 & 58                                         35.070 -118.175 100.9    60.0   90  .053   up  .027    0  .038
CDMG 66 MOJAVE - OAK CREEK CANYON                                     35.042 -118.377  93.3    60.0   90  .061   up  .029    0  .050
CDMG 67 NEWPORT BEACH - IRVINE AVE. FIRE STATION                      33.634 -117.902  87.0    90.0   90  .062   up  .019    0  .042
CDMG 68 PALMDALE - HWY 14 & PALMDALE BLVD.                            34.581 -118.135  55.1    60.0  270  .066   up  .042    0  .061
CDMG 69 POINT MUGU - LAGUNA PEAK                                      34.109 -119.065  49.9    60.0   90  .225   up  .074    0  .136
CDMG 70 PORT HUENEME - NAVAL LAB.                                     34.145 -119.206  62.0    90.0  180  .086   up  .038   90  .105
CDMG 71 RANCHO PALOS VERDES - HAWTHORNE BLVD.                         33.746 -118.396  53.5    60.0   90  .056   up  .044    0  .074
CDMG 72 RIVERSIDE - AIRPORT                                           33.951 -117.446 104.6    60.0  270  .065   up  .023  180  .060
CDMG 73 ROSAMOND - AIRPORT                                            34.870 -118.206  79.1    60.0   90  .042   up  .023    0  .076
CDMG 74 SAN PEDRO - PALOS VERDES                                      33.722 -118.309  58.5    60.0   90  .097   up  .072    0  .104
CDMG 75 SANTA BARBARA - UCSB GOLETA                                   34.422 -119.851 122.9    66.0   90  .070   up  .040    0  .080
CDMG 76 WRIGHTWOOD - JACKSON FLAT                                     34.381 -117.737  75.8    60.0   90  .057   up  .034  180  .037
CDMG 77 WRIGHTWOOD - NIELSON RANCH                                    34.314 -117.545  91.8    60.0   90  .043   up  .022  180  .042
CDMG 78 RANCHO CUCAMONGA - LAW & JUSTICE CENTER                       34.104 -117.574  89.4    60.0   90  .048   up  .033    0  .073
DWP  01 Los Angeles Dam, West Abutment                                34.295 -118.475  10.8    32.2   72  .328   up  .309  342  .447
DWP  02 Encino Dam, Left Abutment                                     34.148 -118.513   7.3    29.9  280  .184   up  .159  190  .231
DWP  03 Lower Franklin Dam, Embankment                                34.095 -118.410  17.6    40.4  265  .148   up  .090  175  .168
DWP  04 Lower Franklin Dam, Toe                                       34.095 -118.410  17.6    40.4  265  .219   up  .113  175  .208
DWP  05 Los Angeles Dam, Toe                                          34.295 -118.479  10.5    41.8  244  .324   up  .133  334  .275
DWP  06 Rinaldi Receiving Station, Free-field                         34.281 -118.479   9.3    19.9  318  .493   up  .892  228  .834
DWP  07 Eldeberry Dam, Castaic Station, Abutment                      34.562 -118.628  39.7    45.0  168  .362   up  .138  258  .347
DWP  08 Sylmar Converter Station, Valve Group 1-6, Basement           34.311 -118.490  11.6    45.6  322  .579   up  .677  232  .342
DWP  09 Sylmar Converter Station - East, Free-field                   34.312 -118.481  12.0    51.4   18  .101   up  .031  288  .086
DWP  10 Sylmar Converter Station - East, Valve Hall Floor (ground)    34.312 -118.481  12.0   168.4   18  .816   up  .614  288  .420
DWP  11 Sylmar Converter Station, Valve Group 7, Ground Floor         34.311 -118.490  11.6    44.0   52  .598   up  .832  142  .757
DWP  12 Sylmar Converter Station, Valve Group 7, Free-field           34.311 -118.490  11.6    44.0   52  .628   up  .747  142  .930
DWP  13 Energy Control Center, Communications Room (Ground Floor)     34.259 -118.336  19.2    36.6   80  .233   up  .117  350  .200
DWP  14 Receiving Station - E (Ground)                                34.176 -118.360  16.7   156.4   46  .519   up  .338  316  .431
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