Peak Ground Motion Data (Distance Order) for Adak Earthquake of 11 Jul 2021, 08:04:37 HDT, 4.9MWW 51.7697N 175.9523W, 59.6 km depth Event Id: 6000eues CESMD Engineering Strong Motion Data Center Table Last Updated: 2021-07-28 11:02:49 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) IU GSN ADK Adak Aleutian Islands Alaska 51.882 176.684 52.0( -- ) .030 .030 1.19 .1 .000 .000 .000 - -