Peak Ground Motion Data (Distance Order) for Ridgemark Earthquake of 21 Aug 2021, 12:54:46 PDT, 3.3ML 36.7723N 121.374W, 9.0 km depth Event Id: 73613006 CESMD Engineering Strong Motion Data Center Table Last Updated: 2021-09-02 15:07:19 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) BK BDSN SAO San Andreas Geophysical Obs. 36.764 121.447 6.6( -- ) .005 .005 .07 .0 .002 .000 .000 - - NP NSMP 1575 Hollister; City Hall Annex 36.851 121.403 9.1( -- ) .004 .004 .20 .0 .010 .001 .000 - - NC NCSN BPV Pinnacle Vineyards 36.705 121.259 12.7( -- ) .003 .003 .08 .0 .002 .000 .000 - - NC NCSN HLO Lone Tree 36.902 121.299 15.9( -- ) .003 .003 .05 .0 .001 .000 .000 - - NC NCSN HBH Brookhollow Lane 36.883 121.490 16.1( -- ) .002 .002 .08 .0 .002 .000 .000 - - NC NCSN BSR Salinas Radio Site 36.667 121.520 17.5( -- ) .011 .011 .25 .0 .006 .000 .000 - - NC NCSN BJOB Mount Johnson 36.611 121.315 18.7( -- ) .009 .009 .24 .0 .010 .000 .000 - - NC NCSN BKC Kalte Canyon 36.580 121.626 31.0( -- ) .001 .001 .03 .0 .000 .000 .000 - - NC NCSN PCC Crazy Canyon 36.090 121.164 78.1( -- ) .001 .001 .06 .0 .003 .000 .000 - -