{"imts":[{"code":"PGA","name":"PGA","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s defined for the B/C boundary Vs30=760m/s"},{"code":"SA[0.05s]","name":"SA[0.05s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.10s]","name":"SA[0.10s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.15s]","name":"SA[0.15s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.20s]","name":"SA[0.20s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.25s]","name":"SA[0.25s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.30s]","name":"SA[0.30s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.35s]","name":"SA[0.35s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.40s]","name":"SA[0.40s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.50s]","name":"SA[0.50s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.60s]","name":"SA[0.60s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[0.75s]","name":"SA[0.75s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[1.00s]","name":"SA[1.00s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[2.00s]","name":"SA[2.00s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[3.00s]","name":"SA[3.00s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[4.00s]","name":"SA[4.00s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"},{"code":"SA[5.00s]","name":"SA[5.00s]","unit_type":"g         ","unit_description":"gravity, 1g = 980.5 cm/s/s"}]}