Peak Ground Motion Data (Distance Order) for Westley Earthquake of 18 Sep 2023, 17:15:32 PDT, 4.0MW 37.4418N 121.2848W, 0.1 km depth Event Id: 73938626 CESMD Engineering Strong Motion Data Center Table Last Updated: 2023-09-18 17:37:52 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 6.3( -- ) .015 .015 .39 .0 .014 .003 .000 - - NC NCSN CMM Mount Mocho 37.456 121.495 18.6( -- ) .006 .006 .24 .0 .012 .001 .000 - - WR CDWR ORES Orestimba Siphon - Check 9 (California 37.311 121.121 20.5( -- ) .005 .005 .23 .0 .006 .002 .000 - - NC NCSN CAO Arnold Ranch 37.349 121.535 24.4( -- ) .001 .001 .07 .0 .003 .001 .000 - - NC NCSN CML Mount Lewis 37.478 121.653 32.8( -- ) .001 .001 .07 .0 .003 .001 .000 - - NC NCSN CBSB Byron Hot Springs #2 37.818 121.641 52.3( -- ) .001 .001 .06 .0 .003 .000 .000 - - NP NSMP 1690 Danville; Fire Station 37.809 121.993 74.6( -- ) .001 .001 .13 .0 .002 .001 .000 - -