38699
Gray, Walter E., Steinmetz, John C.
2012
MM84
Gray, W. E., and Steinmetz, J. C. 2012, Map of Indiana showing known faults and historic earthquake epicenters having magnitude of 3.0 and larger: Indiana Geological Survey Miscellaneous Map 84, scale 1:500,000.
Indiana Geological & Water Survey - Miscellaneous Map 84
Abstract:
"This map displays historic earthquake epicenters occurring in Indiana since 1817 in addition all known faults. Earthquakes magnitudes are reported as moment magnitude. County names, hydrological features, and roadways are provided as recognizable reference points. A smaller version of this map, IGS MM85 (scale, 1:1,193,061, is also available.
1"" = 8 miles
26"" x 41"""