USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
December 27, 2003, Levan, UT Earthquake (posted 01/02/2004)
ML 3.8, 12/27/2003, 00:39 UTC, 12/26/2003, 05:39 PM MST, 39.644 N, 111.929 W, 1.0 km depth, Regional Network ID# uu00003415
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
7211 Etna 2596 UT: Nephi; Post Office USGS 39.709 -111.836 10.8 48 1 EpiSen 90 -12.2 0.4 2.04 0.121 0.0120
                  2 EpiSen 360 -12.2 -0.4 1.37 0.104 0.0073
                  3 EpiSen UP 8.0 -0.2 0.70 0.047 0.0054