Peak Ground Motion Data (Distance Order) for Petrolia Area Earthquake of 20 Jul 2012, 23:04:21 PDT, 5.2Mw 40.41N 125.33W, 6.1 km depth Event Id: 71819471NC CESMD Engineering Strong Motion Data Center Table Last Updated: 2012-07-24 14:17:22 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) NP NSMP 1023 Ferndale; Fire Station 40.576 124.264 92.3( -- ) .007 .007 .26 .0 .010 .001 .000 - - NP NSMP 1581 Eureka; South Bay School 40.735 124.208 101.6( -- ) .006 .006 .19 .0 .008 .001 .000 - - CE CGS 89494 Eureka - 5-story Residential Bldg. 40.802 124.148 109.1( -- ) .003 .003 .12 .0 .005 .001 .000 .012