USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
June 18, 2002, Evansville, Indiana Earthquake (posted 03/21/2003)
Mn 5.0, 06/18/2002, 17:37 UTC, 06/18/2002, 12:37 PM CDT , 38.069 N, 87.680 W, 5.0 km depth
Sta Inst Inst State: City; Recorder Location Owner Lat Lon Dist Az Ch Sensor Orient PGA PGV PSA at:
No type S/N     deg deg km deg No type deg cm/s/s cm/s 0.3 s 1.0 s 3.0 s
2491 Etna 1435 MO: St Louis; Visitor Center, FF USGS 38.626 -90.191 228 287 1 FBA-2g 16 5.4 -0.4 0.94 0.198 0.0168
                  2 FBA-2g UP -1.7 0.1 0.36 0.021 0.0020
                  3 FBA-2g 106 -2.4 -0.1 0.40 0.053 0.0041