Peak Ground Motion Data (Distance Order) for Petrolia Earthquake of 12 Oct 2021, 04:29:05 PDT, 3.8MW 40.2887N 124.4942W, 20.6 km depth Event Id: 73638685 CESMD Engineering Strong Motion Data Center Table Last Updated: 2021-10-18 14:36:32 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 PETL Petrolia, CA USA 40.288 124.343 12.9( -- ) .004 .004 .11 .0 .001 .000 .000 - - NC NCSN KCO Cooskie Peak 40.257 124.266 19.7( -- ) .002 .002 .09 .0 .007 .001 .000 - - NP NSMP 1584 Ferndale; Bunker Hill, FAA Transmitter 40.498 124.294 28.7( -- ) .002 .002 .09 .0 .007 .000 .000 - - NC NCSN KPR Pringle Ridge 40.220 124.057 38.0( -- ) .002 .002 .07 .0 .001 .000 .000 - - NP NSMP 1586 Loleta; Fire Station 40.644 124.221 45.8( -- ) .002 .002 .06 .0 .002 .000 .000 - -