Peak Ground Motion Data (Distance Order) for The Geysers Earthquake of 12 Jun 2021, 23:54:47 PDT, 4.0MW 38.8078N 122.8292W, 2.6 km depth Event Id: 73573646 CESMD Engineering Strong Motion Data Center Table Last Updated: 2021-06-13 00:34:38 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 GDXB Geysers 38.808 122.795 2.9( -- ) .366 .366 9.41 .3 .255 .013 .002 - - NC NCSN GGPC Geyser Peak 38.769 122.847 4.6( -- ) .023 .023 1.17 .1 .031 .002 .000 - - NC NCSN GPM Pine Mountain 38.845 122.946 11.0( -- ) .015 .015 .37 .0 .022 .002 .000 - - NC NCSN GAXB Alexander Valley 38.711 122.757 12.5( -- ) .007 .007 .18 .0 .012 .001 .000 - - NC NCSN GBG Boggs Mountain 38.814 122.683 12.7( -- ) .009 .009 .28 .0 .013 .001 .000 - - NC NCSN GRT Round Top Mountain 38.939 122.671 20.0( -- ) .001 .001 .12 .0 .003 .003 .000 - - NC NCSN NLB Lake Bordeaux 38.743 122.553 25.1( -- ) .003 .003 .10 .0 .005 .001 .000 - - NC NCSN GSX Six Sigma Ranch 38.850 122.523 27.0( -- ) .001 .001 .04 .0 .001 .000 .000 - - NC NCSN NWS Weeks Lake 38.630 122.401 42.1( -- ) .002 .002 .05 .0 .001 .000 .000 - - NP NSMP 1764 St. Helena; Fire Station No. 17 38.507 122.471 45.7( -- ) .001 .001 .04 .0 .002 .000 .000 - -