Peak Ground Motion Data (Distance Order) for South Napa Aftershock of 26 Aug 2014, 05:33:16 PDT, 3.9MW 38.18N 122.30W, 12.3 km depth Event Id: 72284586NC CESMD Engineering Strong Motion Data Center Table Last Updated: 2018-08-23 16:07:29 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) CE CGS 68310 Vallejo - Hwy 37/Napa River E Geo. Array38.122 122.275 7.1( -- ) .016 .016 .45 .0 .021 .002 .000 - - CE CGS 68294 Vallejo - Broadway & Sereno 38.125 122.249 7.9( -- ) .052 .052 1.19 .0 .023 .002 .000 - - CE CGS 68065 Vallejo - Hwy 37/Napa River Bridge 38.120 122.280 14.5( -- ) - - - - - - - - - - - - .053 CE CGS 68259 Crockett - Carquinez Br Geotech Array #238.055 122.226 15.6( -- ) .030 .029 1.01 .0 .041 .002 .000 - - CE CGS 68206 Crockett - Carquinez Br Geotech Array #138.054 122.225 15.7( -- ) .054 .054 1.57 .1 .060 .003 .000 - - CE CGS 68367 Hercules - Refugio Vly Rd & Partridge 38.004 122.262 20.0( -- ) .007 .007 .23 .0 .010 .001 .000 - - CE CGS 58368 Pinole - Adobe & Pinole Valley Rd 37.981 122.271 22.5( -- ) .067 .068 1.71 .1 .042 .003 .000 - -