USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
July 26, 2005, Dillon, MT Aftershock (posted 08/10/2005)
ML 3.4, 07/26/2005, 10:44 UTC, 07/26/2005, 04:44 AM MDT, 45.349 N, 112.590 W, 14.0 km depth, Regional Network ID# usazbp
Sta Inst Inst State: City; Recorder Location Owner Lat Lon Dist Az Ch Sensor Orient PGA PGV PSA at:
Code type S/N     deg deg km deg No type deg cm/s/s cm/s 0.3 s 1.0 s 3.0 s
7216 K2 1949 MT: Dillon; Univ of Montana-Western USGS 45.2091 -112.6381 16.1 194 1 EpiSen 90 13.7 0.61 3.39 0.170 0.0194
                  2 EpiSen 360 5.4 -0.18 0.92 0.080 0.0069
                  3 EpiSen UP -4.5 0.16 0.86 0.058 0.0031