Peak Ground Motion Data (Distance Order) for
Westley Earthquake of 18 Sep 2023, 21:13:10 PDT, 4.5MW
37.4382N 121.2958W, 3.5 km depth Event Id: 73938736
CESMD Engineering Strong Motion Data Center
Table Last Updated: 2023-09-20 10:14:29
Network Statn Distance PGAv1 PGAv2 PGV PGD ---- Sa (g) ----- Struct
Id Name Nmbr Station Name N.Lat W.Long Epic Fault (g) (g) (cm/s) (cm) .3sec 1sec 3sec Apk(g)
NC NCSN CDG Diablo Grande 37.385 121.283 6.0( -- ) .070 .073 2.88 .2 .141 .014 .002 - -
NC NCSN CMM Mount Mocho 37.456 121.495 17.7( -- ) .007 .007 .32 .0 .015 .004 .000 - -
WR CDWR ORES Orestimba Siphon - Check 9 (California 37.311 121.121 21.0( -- ) .083 .083 2.70 .1 .072 .009 .001 - -
WR CDWR CK04 Check 04 (California Aqueduct) 37.628 121.352 21.6( -- ) - - - - .00 .0 .000 .000 .000 .006
NC NCSN CAO Arnold Ranch 37.349 121.535 23.4( -- ) .005 .005 .21 .0 .011 .002 .000 - -
NC NCSN HMP Mustang Peak 37.187 121.360 28.4( -- ) .007 .007 .27 .0 .010 .001 .000 - -
NC NCSN HMS Mount Sizer 37.213 121.513 31.5( -- ) .002 .002 .08 .0 .004 .001 .000 - -
NC NCSN CML Mount Lewis 37.478 121.653 31.9( -- ) .002 .002 .17 .0 .003 .002 .000 - -
BK BDSN MHC Lick Observatory, Mt. Hamiliton, CA, USA37.342 121.643 32.5( -- ) .002 .002 .13 .0 .006 .002 .000 - -
WR CDWR SCK Check 11 37.183 121.070 34.6( -- ) .009 .009 .42 .0 .018 .004 .000 - -
NC NCSN CCOB Coe Ranch 37.259 121.673 38.9( -- ) .001 .001 .10 .0 .004 .002 .000 - -
NC NCSN HGS Gilroy Hot Springs 37.096 121.450 40.4( -- ) .002 .002 .09 .0 .006 .001 .000 - -
WR CDWR SPR Parks and Rec 37.081 121.061 44.8( -- ) .010 .009 .37 .0 .025 .002 .000 - -
BK BDSN LLNL Lawrence Livermore National Laboratory, 37.682 121.717 46.0( -- ) .001 .001 .14 .0 .004 .001 .000 - -
NP NSMP 1758 Morgan Hill; El Toro Fire Station 37.141 121.663 46.3( -- ) .002 .002 .13 .0 .009 .001 .000 - -
NC NCSN CMLP Milpitas 37.449 121.834 47.7( -- ) .002 .002 .11 .0 .005 .001 .000 - -
BK BDSN PACP Pacheco Peak 37.008 121.287 47.8( -- ) .007 .007 .33 .0 .000 .000 .000 - -
NP NSMP 1684 Sunol; Ohlone Wilderness Reg Park 37.515 121.831 48.1( -- ) .001 .001 .08 .0 .004 .001 .000 - -
WR CDWR CLFS Clifton Court Forebay-South 37.827 121.560 49.1( -- ) .002 .002 .12 .0 .000 .000 .000 - -
NP NSMP 1803 Livermore; Fire Station No. 8 37.717 121.727 49.1( -- ) .001 .001 .08 .0 .003 .002 .000 - -
NC NCSN HBC Basalt Campground 37.029 121.076 49.4( -- ) .005 .005 .25 .0 .022 .001 .000 - -
CE CGS 57609 Los Banos - Hwy 152 & Gonzaga Rd 37.045 121.020 50.0( -- ) .006 .006 .30 .0 .026 .001 .000 - -
NC NCSN JLAB Laurel Hill 37.154 121.735 50.1( -- ) .002 .002 .11 .0 .006 .001 .000 - -
NC NCSN CBP Brushy Peak 37.748 121.708 50.1( -- ) .001 .001 .07 .0 .007 .000 .000 - -
NC NCSN CVL Vallecito 37.624 121.836 52.0( -- ) .001 .001 .17 .0 .000 .000 .000 - -
NC NCSN CBSB Byron Hot Springs #2 37.818 121.641 52.0( -- ) .003 .003 .09 .0 .005 .001 .000 - -
BK BDSN SCCB Santa Clara Co. Comm. Cntr. 37.287 121.864 53.1( -- ) .002 .001 .09 .0 .006 .001 .000 - -
WR CDWR SAQ Aqueduct 37.046 120.948 53.3( -- ) .006 .006 .33 .0 .025 .002 .000 - -
NP NSMP 1688 Sunol; Forest-Fire Station 37.597 121.881 54.6( -- ) .002 .002 .11 .0 .005 .001 .000 - -
NP NSMP 1788 Milpitas; Fire Station No. 4 37.417 121.915 54.9( -- ) .001 .001 .12 .0 .004 .003 .000 - -
WR CDWR HLT Holt School FF 37.955 121.423 58.5( -- ) .001 .001 .08 .0 .000 .000 .000 - -
NC NCSN HCRB Chase Ranch 36.955 121.582 59.3( -- ) .002 .002 .06 .0 .004 .000 .000 - -
NC NCSN HLB Los Banos Reservoir 36.990 120.930 59.4( -- ) .008 .008 .29 .0 .022 .001 .000 - -
NC NCSN C062 Calle Reynoso, Pleasanton, CA 37.668 121.903 59.4( -- ) .003 .003 .34 .1 .000 .000 .000 - -
NC NCSN HLO Lone Tree 36.902 121.299 59.5( -- ) .005 .005 .24 .0 .019 .002 .000 - -
NC NCSN JMM Mt. Madonna 37.011 121.706 59.8( -- ) .002 .001 .10 .0 .005 .001 .000 - -
NC NCSN CMOB Morgan Territory 37.810 121.803 60.9( -- ) .001 .001 .08 .0 .005 .000 .000 - -
NP NSMP 1794B CA:Sunnyvale;CasaDeAmigos RLOC; Ground 37.404 122.006 63.0( -- ) .003 .003 .11 .0 .006 .001 .000 - -
NC NCSN JLO Loma Prieta Way 37.101 121.877 63.7( -- ) .001 .001 .07 .0 .000 .000 .000 - -
NP NSMP 1799 Campbell; Westmont High School 37.271 121.986 63.9( -- ) .001 .001 .05 .0 .004 .001 .000 - -
NC NCSN HBH Brookhollow Lane 36.883 121.490 64.0( -- ) .002 .002 .15 .0 .008 .002 .000 - -
NC NCSN HCBB Chamberlain 36.931 121.662 65.0( -- ) .003 .003 .14 .0 .010 .001 .000 - -
NC NCSN JJO St Josephs Hill 37.206 121.977 65.7( -- ) .002 .002 .08 .0 .006 .001 .000 - -
NP NSMP 1791 Sunnyvale; Las Palmas Park 37.365 122.039 66.3( -- ) .001 .001 .06 .0 .003 .001 .000 - -
NC NCSN MTL Turlock Lake 37.625 120.572 67.3( -- ) .002 .002 .07 .0 .003 .001 .000 - -
NC NCSN JSGB Saratoga Golf Crs 37.284 122.050 69.0( -- ) .001 .001 .06 .0 .000 .000 .000 - -
NC NCSN JBR Bear Creek Rd 37.172 122.011 70.0( -- ) .005 .005 .21 .0 .016 .002 .000 - -
NC NCSN JSJ St. Joseph Seminary 37.334 122.092 71.5( -- ) .003 .003 .13 .0 .009 .001 .000 - -
NC NCSN JELB Ellicott 36.927 121.828 73.8( -- ) .002 .002 .21 .0 .006 .002 .000 - -
NP NSMP 1690 Danville; Fire Station 37.809 121.993 74.1( -- ) .002 .002 .16 .0 .003 .002 .000 - -
BK BDSN MERC Merced, CA 37.389 120.459 74.2( -- ) .002 .002 .09 .0 .000 .000 .000 - -
NC NCSN JCC Cabrillo College 36.993 121.922 74.3( -- ) .002 .002 .16 .0 .000 .000 .000 - -
NC NCSN JSV Scotts Valley 37.074 122.002 74.6( -- ) .001 .001 .11 .0 .000 .000 .000 - -
NC NCSN CLCB Lake Chabot 37.738 122.065 75.6( -- ) .001 .001 .09 .0 .003 .001 .000 - -
NP NSMP 1853 CA: Palo Alto; Addison School 37.446 122.151 75.7( -- ) .001 .001 .05 .0 .003 .001 .000 - -
NC NCSN HES Elkhorn Slough 36.852 121.742 76.2( -- ) .001 .001 .10 .0 .004 .002 .000 - -
NC NCSN JSFB Stanford Telescope 37.404 122.176 78.0( -- ) .002 .002 .08 .0 .000 .000 .000 - -
NC NCSN CSL San Leandro Hills 37.724 122.119 79.4( -- ) .001 .001 .09 .0 .003 .001 .000 - -
NC NCSN JFP Foothills Park 37.360 122.190 79.6( -- ) .002 .002 .08 .0 .000 .000 .000 - -
BK BDSN TWIT Twitchell Island Reclamation, Rio Vista 38.097 121.683 80.7( -- ) .001 .001 .17 .0 .000 .000 .000 - -
NC NCSN BCGB Cienega Road 36.707 121.347 81.2( -- ) .002 .002 .11 .0 .000 .000 .000 - -
NC NCSN BPV Pinnacle Vineyards 36.705 121.259 81.4( -- ) .002 .002 .16 .0 .006 .003 .000 - -
NC NCSN JPE Peters Creek 37.284 122.209 82.7( -- ) .001 .001 .12 .0 .004 .003 .000 - -
WR CDWR CK14 Check 14 (California Aqueduct) 36.834 120.742 83.2( -- ) - - - - .00 .0 .000 .000 .000 .002
NC NCSN JAR UCSC Arboretum 36.987 122.061 84.4( -- ) .002 .002 .13 .0 .009 .000 .000 - -
BK BDSN ALVW Alview elementary school 37.049 120.471 84.9( -- ) .003 .003 .14 .0 .000 .000 .000 - -
NP NSMP 1002 Redwood City; APEEL No. 2 37.529 122.255 85.5( -- ) .001 .001 .08 .0 .003 .001 .000 - -
NC NCSN BSR Salinas Radio Site 36.667 121.520 87.8( -- ) .001 .001 .06 .0 .003 .001 .000 - -
NP NSMP 1003 Belmont; APEEL Station 6 37.494 122.298 88.9( -- ) .001 .001 .07 .0 .004 .000 .000 - -
NC NCSN BJOB Mount Johnson 36.611 121.315 91.8( -- ) .001 .001 .05 .0 .004 .000 .000 - -
NC NCSN JBG Bear Gulch Road 37.343 122.340 93.1( -- ) .004 .004 .19 .0 .009 .001 .000 - -
NC NCSN JPSB Pescadero 37.199 122.347 96.9( -- ) .001 .001 .08 .0 .006 .001 .000 - -
NC NCSN BBGB Big Mountain 36.578 121.040 98.1( -- ) .002 .002 .11 .0 .000 .000 .000 - -
NP NSMP 1801 Half Moon Bay; Fire Station No. 40 37.451 122.429 100.3( -- ) .001 .001 .11 .0 .004 .001 .000 - -
NP NSMP 1479 Bear Valley; Webb Residence 36.531 121.144 101.5( -- ) .001 .001 .07 .0 .000 .000 .000 - -
NC NCSN MSVB Sierra Vista 38.230 120.614 106.4( -- ) .002 .002 .04 .0 .002 .000 .000 - -
NP NSMP 1804 Daly City; Fire Station No. 3 37.679 122.484 108.3( -- ) .001 .001 .10 .0 .002 .001 .000 - -
BK BDSN WELL Weller Cave, Western Cave Conservancy, S38.438 120.724 121.9( -- ) .002 .002 .06 .0 .000 .000 .000 - -
NC NCSN BJF Juan Fiesta 36.293 121.403 127.5( -- ) .001 .001 .09 .0 .005 .001 .000 - -
NC NCSN MGS Gregg Station 36.858 119.920 138.1( -- ) .001 .001 .06 .0 .000 .000 .000 - -
WR CDWR FRI Friant Dam (frmly UCB) 36.992 119.708 149.4( -- ) .001 .001 .06 .0 .002 .001 .000 - -
BK BDSN WINE Golden State Vintners, Fresno, CA USA 36.670 119.908 150.0( -- ) .002 .002 .11 .0 .005 .001 .000 - -
NC NCSN PCC Crazy Canyon 36.090 121.164 150.1( -- ) .002 .002 .10 .0 .008 .001 .000 - -
BK BDSN WSRE West Side REC, Calflax, CA USA 36.335 120.117 161.3( -- ) .003 .003 .19 .0 .000 .000 .000 - -
NC NCSN MBEB Bear Mountain 36.746 119.283 194.7( -- ) .003 .003 .14 .0 .000 .000 .000 - -
NC NCSN MQ1P Mammoth Mountain Horseshoe 37.613 119.021 202.0( -- ) .001 .001 .07 .0 .000 .000 .000 - -
NC NCSN MLI Lincoln Peak 37.637 119.018 202.5( -- ) .003 .003 .18 .0 .011 .005 .000 - -
NC NCSN MDY Dry Creek 37.658 119.012 203.3( -- ) .002 .002 .16 .0 .004 .003 .000 - -
NN UNR RUB Rubicon Trail California w84 39.052 120.155 205.1( -- ) .001 .001 .10 .0 .000 .000 .000 - -
NC NCSN MMLB Mammoth Lakes 37.659 118.979 206.2( -- ) .002 .002 .12 .0 .008 .001 .000 - -
NC NCSN MDH Mammoth Hole surface 37.680 118.909 212.6( -- ) .001 .001 .07 .0 .005 .001 .000 - -
NC NCSN MBM Bald Mountain 37.783 118.902 214.8( -- ) .002 .002 .19 .0 .000 .000 .000 - -
BK BDSN HELL Rademacher Property 36.680 119.023 219.0( -- ) .001 .001 .03 .0 .000 .000 .000 - -