USGS National-Strong Motion Project
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
January 18, 2006, Dillon, Montana Earthquake (posted 01/26/2006)
ML 3.9, 01/18/2006, 09:47 UTC, 01/18/2006, 02:47 AM MST, 45.423 N, 112.566 W, 5.0 km depth, Regional Network ID# usibai
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 24.4 193 1 EpiSen 90 -19.1 0.76 2.38 0.483 0.0376
                  2 EpiSen 360 -21.3 -0.46 2.05 0.256 0.0248
                  3 EpiSen UP -10.2 -0.26 0.98 0.184 0.0100